Institut Teknologi Sepuluh Nopember Research Articles

Peer Review Statement

All papers published in this volume have been reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing.1. Type of peer review: Double Anonymous2. Conference submission management system: Morressier3. Number of submissions received: 404. Number of submissions sent for review: 385. Number of submissions accepted: 296. Acceptance Rate (Submissions Accepted / Submissions Received × 100): 72,5 %7. Average number of reviews per paper: 3.008. Total number of reviewers involved: 139. Contact person for queries:Name: Rabbani KharismawanAffiliation: Department of Architecture, Institut Teknologi Sepuluh Nopember (ITS)Email: rabbani@its.ac.id* means value has been edited

Preface

The only certainty is that conditions always change. Change is necessary for life to exist and to be capable of correctly perceiving changes is essential for adapting to new conditions. In an era of rapid environmental change, resilience has become a critical aspect of a sustainable built environment (Architecture and urban design). Resilience is the key of adaptability to maintain continuity. Sustainability itself must not last forever, but one that can easily adapt to future uncertainty.Architecture and urban design are claimed to play a significant role in the deterioration of environmental quality regarding its resilience and sustainability. High intervention in natural habitats for infrastructure propose, poor energy conservation design, lack of accessibility for a wide range of users, and minimum anticipation of immediate change are the small pieces of many architectural and urban design practices that worsen the environmental quality.Many attempts have been to reduce this global phenomenon by incorporating government top-down policies and practitioner bottom-up strategies. Since 2015, the United Nations, specifically through SDGs 11 and 13, dedicated itself to promoting a more sustainable and resilient future for the environment. Practitioners and academics also contribute to initiating and implementing environment-oriented approaches, both in practice and research. Nevertheless, the engagement and collaboration among practitioners, stakeholders, academics, and the community still need to enhance in providing more comprehensive and impactful benefits. These steps are important because the built environments are the products of human work and become the systems that organize human life itself, thus its design should be the solution when preparing for the uncertainty of what comes in the future.International Conference on Architecture Research and Design (AR+DC) is an annual event organized by the Department of Architecture, Faculty of Civil Engineering and Planning, Institut Teknologi Sepuluh Nopember. This international event was first initiated in 2009 and has invited academics, researchers, and professionals from a wide range of expertise and fields. For years, AR+DC topics focused on architecture and its related subjects, such as architecture design, architectural theory, history, and criticism, environmental architecture, housing and settlement, and urban design. In 2023 the conference theme is “Architecture and Urban Resilience: Sustainability through Adaptation.” This conference addresses the following themes: Resilient and Liveable Cities, Resilient Architectural Design and Practice, Resilient Housing and Settlement, Theoretical, Historical, and critical perspectives of resilient Architecture and urban design, Resilient Buildings and Technology, and other Topics.To commemorate Institut Teknologi Sepuluh Nopember (ITS) 63rd Anniversary on November 10th, 2023, this year ARDC 2023 will be held concurrently with the CIVPLAN International Conference (CIC). The CIC, organized by the Faculty of Civil, Planning, and Geo-engineering (CIVPLAN), ITS, focuses on the theme of “Smart Infrastructure for Sustainable Living.” This conference also serves as a platform to bring together seminars from various departments under the Faculty of CIVPLAN, namely: Architecture, Civil engineering, Urban and Regional Planning, Environmental Engineering, and Geo-Engineering.List of Advisory Board, Scientific Committee, Organizing Committee, Guest Editor and Members are available in this pdf.

Pendampingan Pengajuan Sertifikasi Halal Pelaku UMKM Makanan-Minuman

Purpose – This community service activity aims to provide assistances for Small-Medium Enterprises (SMEs), specially for food and beverage field, applying halal certification via Halal self-declared (SEHATI) Program. Design/methodology/approach – This program is conducted by recruting and training students as certified halal companion (PPH) by BPJPH. This were done by collaboration between Halal Center Studies of the Institut Teknologi Sepuluh Nopember (PKH-ITS) and ITS Techno Science. The SMEs training for Halal Process held around August 2023. Afterward, all the PPH will be accompanied and assisted the SMEs for applying the halal certificate via SIHALAL system; including preparing the SJPH, entry all the information, submitting the document, verification and validation as well as done the revision untill the halal certificate was finally issued. Findings – The SEHATI program has been started since 2021 and the quota continues to increase every year. However, not every SMEs known this information. It is mandatory for food and beverage, slaughter services, and slaughter products at 17th October 2024 should be halal certified. Therefore, PKH-ITS together with PPH helps and assists SMEs in applying a halal certification through a community service program at 2022. The upgraded facilities of SIHALAL’s website (version 2022) make it more user friendly. The 15 SMEs have certified via the SEHATI22 program with PKH assistances. Originality/value – Though the SEHATI Program is announced by the goverment at 2021, this relatively not well known by the SMEs as the subject of the halal certification. Hence, third party such PKH-ITS need to present for accompanying and assisting the SMEs. The SIHALAL system is used for submitting the application of halal certification. Therefore, highly technology adapted of the PPH are required, for completely assisting the SMEs. Hence, the presence of the PPH in this process is mandatory and vital; increasing the succesibility of the SEHATI program.

Preface

It is a great honor and pleasure to present the proceeding of the 11th International Seminar on Ocean and Coastal Engineering, Environmental and Natural Disaster Management (ISOCEEN) and the agreement of collaboration between Institut Teknologi Sepuluh Nopember and Thuyloi University Vietnam. The signing of Memorandum of Understanding represents a commitment to strengthen academic ties, research collaborations, and cultural exchanges between Institut Teknologi Sepuluh Nopember and Thuyloi University Vietnam.Started by the second vice-chancellor of Institut Teknologi Sepuluh Nopember, Ir. Mas Agus Mardyanto, M.E., Ph.D., the event brings the theme Development of Ocean Science and Technology for Sustainable Blue Economy. Our coastal, ocean, and offshore activities and products must adopt more innovative thoughts and efforts to ensure that we achieve sustainable development goals. Through this seminar, engineers and scientists whose activities are related to research and solving problems in the coastal, marine, maritime, hydrodynamics, oil, and gas are expected to develop science and technology in Coastal, Ocean, and Offshore Engineering in an integrated manner. Different perspectives are addressed by keynote speakers:• Prof. Dr.Eng. Hitoshi Tanaka from Tohoku University, Japan,• Ir. Suharyanto, M.Sc., Director of Marine Spatial Planning – KKP• Prof. Dr. Eng. Nguyen Trung Viet, Thuyloi University, VietnamWith contributions from over 100 participants and over 35 accepted papers, the seminar was successfully conducted in Swissbel Hotel Manyar, Surabaya, Indonesia, on September 27th, 2023. Selected papers presented in ISOCEEN 2023 will be published in The IOP Conference Series: Earth and Environmental Science (ESS) indexed in SCOPUS.On behalf of the organizing committee of ISOCEEN 2023, I would like to warmly thank all the authors who, with their presentations, generously contributed to the lively exchange of scientific information that is so vital to the endurance of scientific conferences of this kind. Special thanks to all committees for their efforts in preparing the manuscripts and managing the sessions, respectively. Also, all lecturers within ITS, Contributing Authors, Seminar delegates, experts, scholars, and all students participate in ISOCEEN 2023.Best regards,Prof. Suntoyo, S.T, M.Eng., Ph.D.ChairmanList of Editors, Committee are available in this pdf.

Peer Review Statement

All papers published in this volume have been reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing.1. Type of peer review: Single anonymous2. Conference submission management system: Morressier3. Number of submissions received: 584. Number of submissions sent for review: 585. Number of submissions accepted: 376. Acceptance Rate (Submissions Accepted / Submissions Received × 100): 63.7 %7. Average number of reviews per paper: 1.008. Total number of reviewers involved: 99. Contact person for queries:Name: Dr. Dendy Satrio, S.ST.Affiliation: Institut Teknologi Sepuluh Nopember (ITS)Email: dendy.satrio@its.ac.id

Peer Review Statement

All papers published in this volume have been reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing.• Type of peer review: Single Anonymous• Conference submission management system: Morressier• Number of submissions received: 30• Number of submissions sent for review: 33• Number of submissions accepted: 28• Acceptance Rate (Submissions Accepted / Submissions Received × 100): 93.3• Average number of reviews per paper: 1• Total number of reviewers involved: 11• Contact person for queries: Name: Ainul Firdatun Nisaa Email: firdatun@its.ac.id Affiliation: Institut Teknologi Sepuluh Nopember

The Efficiency of Vertical Plants’ Types and Catchment Areas for Absorbing Carbon Dioxide in Ambient Air

The Indonesian government has set regulation, whereby 30% of the city region should be repurposed as green open spaces to mitigate climate change. However, several cities have not attained this because of a lack of land availability. One of the potential solutions is using of vertical gardens that can absorb CO2 in limited areas. The study aims to determine the CO2 absorption by several vertical plants at different sizes of planting areas and elevations. The study was conducted on three sites in the Department of Environmental Engineering Institut Teknologi Sepuluh Nopember under various circumstances. The study variables included: (i) plant species, i.e. Antigonon leptopus, Epipremnum aureum, and Vernonia elliptica, which were grown in a 55×40×37cm box reactor, (ii) different catchment or planting areas (25%, 50%, and 75% of the reactor’s surface area), as well as (iii) elevations (0 m, 4.5 m, and 8.5 m above ground level). A single reactor was used as control variable. The parameters under observation were CO2 level, temperature, and light intensity recorded hourly from 06.00 a.m. to 06.00 p.m. The capability of the plant to absorb determined by the difference of Net-CO2-Con. The result shows that the more plant’s catchment areas positively contribute to the reduced CO2. The 75% of Antigonon leptopus potentially decreased by 314 ppmCO2/day, while 50% and 25% of it only decreased by 271 ppmCO2/day and 119 ppmCO2/day. Antigonon leptopus is the most efficient plant in its light tolerance, compared to other plants. Antigonon leptopus showed the highest CO2 uptake value at 314 ppmCO2/day, while Epipremnum aureum and Vernonia elliptica displayed 126 ppmCO2/day and 184 ppmCO2/day respectively. However, the CO2 uptake capability of each plant at different elevations was subjected to bias due to coverage by buildings and canopies. This altered the intensity of sunlight and interfered with plant assimilation, ultimately impacted the uptake capability of CO2.

The International Conference on Environmental and Earth Sciences

“Multidisciplinary Approach in the Environmental and Earth Sciences for Sustainable Development” ICEES 2023 (https://www.its.ac.id/tlingkungan/icees2023/) INTRODUCTION Institut Teknologi Sepuluh Nopember (ITS) celebrates its 63rd Anniversary on November 10th, 2023. To commemorate this moment, the Department of Environmental Engineering (DEE), Faculty of Civil, Planning, and Geo-Engineering (CIVPLAN) at ITS, in collaboration with the Department of Geophysics Engineering of ITS and the Faculty of Engineering and Built Environment of Universiti Kebangsaan Malaysia (UKM), conducted the International Conference on Environmental and Earth Sciences (ICEES). ICEES 2023 took place in conjunction with the CIVPLAN’s International Conference, which serves as a platform to connect with other seminars held by each department within the faculty. Environmental issues have been increasing as a result of many factors that lead to potential detrimental effects on our children’s future. For the past 40 years, DEE has been spending tremendous efforts to contribute ways to reduce and minimize environmental pollution.This conference takes the general theme of the Multidisciplinary Approach in the Environmental and Earth Sciences for Sustainable Development, supporting the implementation of Sustainable Development Goals (SDGs). Rapid population growth and economic development have become contributing factors to environmental degradation. Urban areas receive more pressure due to escalated urbanization, excess use of natural resources, and pollution of the environment. Environmental pollution has been linked to various diseases, such as water-borne diseases and respiratory diseases, and the endangerment of biodiversity. Over the past decades, cities in Asia have been rapidly growing. Climate change has exacerbated the deterioration in environmental quality in the cities. Communities living in small islands and coastal areas became more vulnerable than before.More efforts are needed to develop solutions to create sustainable cities and communities. ICEES 2023 emphasizes multidisciplinary research in environmental and earth sciences for sustainable development along with practices and fosters exchanges among scientists, practitioners, professionals, and young researchers who are concerned with the above aspects. DEE strives to contribute not only to society but also to knowledge updates.List of Objective, Conference Date and Platform, Participants, Acknowledgements, Sessions, Organizers, Contact person, Administration, Secretariat, Documentation, International Advisory Board, Scientific Committee are available in this Pdf.

Peer Review Statement

All papers published in this volume have been reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing. • Type of peer review: Double Anonymous • Conference submission management system: Morressier • Number of submissions received: 84 • Number of submissions sent for review: 82 • Number of submissions accepted: 79 • Acceptance Rate (Submissions Accepted / Submissions Received × 100): 94 • Average number of reviews per paper: 1 • Total number of reviewers involved: 9 • Contact person for queries: Name: Putra Maulida, Ph.D. Email: putra@its.ac.id Affiliation: Department of Geomatics Engineering, Institut Teknologi Sepuluh Nopember, Kampus ITS, Keputih, Sukolilo, Surabaya, 60111, Indonesia

Preface

The Geomatics International Conference (GeoICON) is an annual scientific meeting organized by Department of Geomatics Engineering, Institut Teknologi Sepuluh Nopember Surabaya, Indonesia, since 2016. The conference carried out a theme, “Geospatial Technology for Mapping the Future: Integrated Mapping for Sustainable Development”. This theme is chosen because we believe that harnessing geospatial technology for comprehensive mapping is instrumental in supporting sustainable development across diverse sectors. Geospatial technology provides a powerful means to collect, analyze, and visualize critical spatial data, enabling informed decision-making for environmental conservation, urban planning, disaster management, resource allocation, and many other aspects crucial to sustainable development. By exploring innovative applications and interdisciplinary approaches within geospatial technology, this conference aims to foster collaboration and knowledge exchange, ultimately contributing to a more sustainable and resilient future.The 8th Geomatics International Conference (GeoICON) 2023 presents a diverse and comprehensive agenda with eight focal topics, each addressing crucial aspects of geospatial technology and its applications. These topics such as: (A) Geodesy and Geodynamics; (B) Geology and Geophysics; (C) Spatial Data Infrastructure; (D) Geography and Urban Environment; (E) Agriculture and Forestry; (F) Mining and Energy; (G) Cadastral Mapping; and (H) Marine Environment. The 8th GeoICON 2023 has the rich and multifaceted backgrounds of our esteemed speakers, drawn from various sectors, including government agencies, industries, and esteemed academics. This convergence of expertise ensures a dynamic exchange of knowledge, perspectives, and innovations, fostering a vibrant platform for the exploration and advancement of geospatial technology across diverse domains.List of Keynote Speakers, The 8th GeoICON 2023 Committee are available in this Pdf.

Using Virtual Outcrop Models as a Geological Learning Media

The Covid-19 pandemic has impacted various sectors due to a new wave of technology rising shortly, specifically geological learning models. Using research and development methods, the research aims to develop more scientific observations as a provision for pre-field work activities at Geophysical Engineering Department Institut Teknologi Sepuluh Nopember. Furthermore, we need a media that can provide learning that can emphasize process skills and students' abilities to determine and understand the objective concepts of material. Virtual outcrop models integrated with video learning platform can fulfil the learning process by providing experience in observations outcrops directly in the class. A three-dimensional (3D) Virtual Outcrop Model (VOMs) was created using the photogrammetry software Agisoft PhotoScan based on photos taken in the field using smartphones and drones. The existence of this media is expected to add direct experience to visualize how geological phenomena occur in nature. The learning activities are divided into four sequential stages: observation, data collection, interpretation, and hypothesis giving. 87% of respondents stated that learning models using VOMs and videos can boost their knowledge of scientific observation. This learning method can help improve academic achievement because it applies technology implementation in theory and practice, providing geological information to us

Analisis Pengaruh ChatGPT Terhadap Tingkat Kemalasan Berpikir Mahasiswa ITS Dalam Proses Pengerjaan Tugas

In the continuously evolving digital era, Information and Communication Technology (ICT) has transformed the landscape of higher education. One of the emerging innovations is the use of ChatGPT. The use of ChatGPT in the learning process can also have complex impacts. One of the aspects that needs attention is the possibility of an increase in students' levels of laziness, as ChatGPT can interpret and engage in natural human language conversations. The objective of this research is to provide an understanding of how the use of ChatGPT in the context of higher education can influence student behavior and motivation. The research conducted is of an analytical observational type with a cross-sectional approach. The research was conducted at the Institut Teknologi Sepuluh Nopember in Surabaya. The population in this study consisted of ITS students. The sample used in this research included 100 ITS students. Data collection techniques in this study involved surveys through Google Forms and observations. The instruments used in the research included validity sheets, observation sheets, and documentation. Data analysis techniques used in this research included validity testing, observation data analysis, prerequisite testing, and hypothesis testing. The research results indicate that there is an influence of ChatGPT on the level of laziness among students in completing assignments. However, this influence is not statistically significant.

Peer Review Statement

All papers published in this volume have been reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing.• Type of peer review: Single Anonymous• Conference submission management system: Morressier• Number of submissions received: 42• Number of submissions sent for review: 39• Number of submissions accepted: 37• Acceptance Rate (Submissions Accepted / Submissions Received × 100): 88.1• Average number of reviews per paper: 1.162162162162162• Total number of reviewers involved: 9• Contact person for queries: Name: Rizky Chandra Ariesta Email: chandra@its.ac.id Affiliation: Institut Teknologi Sepuluh Nopember

Preface

It is a great honor and pleasure to present the proceeding of the 10th International Seminar on Ocean and Coastal Engineering, Environmental and Natural Disaster Management (ISOCEEN). Our coastal, ocean, and offshore activities and products must adopt more innovative thoughts and efforts to ensure that we achieve sustainable development goals. Through this seminar, engineers and scientists whose activities are related to research and solving problems in the coastal, marine, maritime, hydrodynamics, oil, and gas are expected to develop science and technology in Coastal, Ocean, and Offshore Engineering in an integrated manner.Started by the third vice-chancellor of Institut Teknologi Sepuluh Nopember, Dr.Eng. Ir. Ahmad Rusdiansyah, M.Eng. The event brings the theme Integrated Sustainable Innovative Approaches for Science and Technology on Coastal, Ocean, and Offshore Engineering. Different perspectives are addressed by keynote speakers:• Dr.Eng. Hitoshi Tanaka from Tohoku University, Japan,• Assoc. Prof. Dr. Alvaro Semedo, from IHE-Unesco Delft, Netherlands• Assoc. Prof. Ahmad Sana, Ph.D., Sultan Qaboos University, Oman• Ir. I Gede Dian Aryana, M.T. from SKK Migas.With contributions from over 100 participants and over 40 accepted papers, the seminar was successfully conducted in Swissbel Hotel Manyar, Surabaya, Indonesia, on November 29th, 2022. Selected papers presented in ISOCEEN 2020 will be published in The IOP Conference Series: Earth and Environmental Science (ESS) indexed in SCOPUS.On behalf of the organizing committee of ISOCEEN 2022, I would like to warmly thank all the authors who, with their presentations, generously contributed to the lively exchange of scientific information that is so vital to the endurance of scientific conferences of this kind. Special thanks to all committees for their efforts in preparing the manuscripts and managing the sessions, respectively. Also, all lecturers within ITS, Contributing Authors, Seminar delegates, experts, scholars, and all students participate in ISOCEEN 2022.Best regards,Prof. Suntoyo, S.T, M.Eng., Ph.D.ChairmanList of Editors, Committee are avilable in the pdf.

Preface

The 7th International Conference on Marine Technology (SENTA 2022) Assalamualaikum Wr. Wb.Ladies and Gentlemen,Since 2001, the Faculty of Marine Technology – Institut Teknologi Sepuluh Nopember (ITS) Surabaya has held the annual SENTA conference, formerly known as Seminar Nasional Teknologi dan Aplikasi Kelautan (National Conference on Marine Technology and Application), which provided a regular forum for researchers and engineers in Marine Technology in Indonesia. Then in 2016, the SENTA conference turned into an international conference, namely International Conference on Marine Technology (SENTA), to expand its research network.Two years of a pandemic transformed every sector, including the maritime sector. The demand to explore our ocean foster the technology development in marine technology. Embracing the sustainability of our earth and environment, especially our ocean, The 7th International Conference on Marine Technology (SENTA) 2022 brought the theme “Sustainable Development and Innovations in Marine Technology for A Post-Pandemic Era”. The conference took place in Institut Teknologi Sepuluh Nopember, Surabaya, on October 20th, 2022, and gathered researchers and professionals in the marine industry.I would like to extend gratitude to our distinguished keynote speakers, Xabier Agote (President of Albaola Itsas Kultur Faktoria, Spain), Prof. Richard Birmingham (Professor of Small Craft Design, Newcastle University, United Kingdom), and Prof. Dr. Mazlan Abd. Ghaffar (Professor of Faculty of Science and Marine Environment, Universitas Malaysia Terengganu, Malaysia). My deepest gratitude to our authors who submitted and participated in SENTA 2022. We received 99 papers. Of those submitted papers, 81 are presented and accepted for publication. I especially thank the organizing committees and reviewers for their hard work, perseverance, and patience in preparing and organizing this seminar, so it went smoothly and successfully.Through this conference, let us extend the network and cooperation among all stakeholders of the marine technology sector, especially in Indonesia and the world in general, to build a better maritime world in Indonesia.Thank you for your attention.Wassalamualaikum Wr. Wb.Surabaya, October 20th, 2022Herman Pratikno, S.T., M.T., Ph.D.Chairman of SENTA 2022, ITS SurabayaList of Editors, Committees are available in this Pdf.

Mooring Analysis of Ocean FarmITS (OFITS)

Ocean Farm ITS (OFITS) is a pilot project of offshore aquaculture designed by Institut Teknologi Sepuluh Nopember (ITS) which will be installed at Sidoasri Beach, Malang Districts. OFITS structure is an integration of fish cages with ecotourism facilities. This paper describes the mooring analysis for OFITS installation. The mooring configuration uses a rectangle grid consisting of 4 mooring buoys, 8 top inner mooring grids, and 14 mooring lines arranged symmetrically. The mooring line uses a type of nylon line with a size of 42 mm in diameter and 70 m in length. Five mooring lines on the front side and two mooring lines on the back side secure the moored buoy to the seafloor. The maximum capacity of buoy is 3 tons. The anchor for mooring uses an anchor with a weight of 0.25 tons for each anchor. The purpose of this analysis is to obtain the maximum tension of the mooring rope at OFITS based on extreme environmental loads. This analysis uses the time domain analysis method.

CITIES 2022 Preface

CITIES International Conference is an annual international conference organized by the Urban and Regional Planning Department of Institut Teknologi Sepuluh Nopember (ITS Surabaya). The conference, which debuted in 2005, serves as a platform for academics and practitioners to present, disseminate, and discuss research results in the field of urban and regional planning. Through the efforts of all involved, CITIES has grown from a primarily national conference to one that attracts a diverse, worldwide audience from the Asian, European, Australian, and American continents.CITIES International Conference 2022 will focus on the theme “Future Challenges of the System of Cities”. This theme is important because cities do not grow in isolation, but have interdependent relationships with regions, countries and continents on a larger scale. These relationships must be studied in depth to ensure that urban areas can grow evenly without causing negative effect in the surrounding area. Additionally, this theme also prompts us to examine why production and consumption activities are concentrated or distributed in urban areas of different sizes and compositions. Furthermore, this theme also leads us to explore why the gap between cities, in terms of both skills to income, must be addressed in a measured and careful manner.With this need in mind, CITIES International Conference 2022 is designed to be a meeting place for stakeholders, including academics, researchers, practitioners and bureaucrats, both within and beyond national boundaries. The conference aims to disseminate research results and practical experiences at local, national and global levels, and to share insight and recommendations on improving the quality of city system in the future.CITIES International Conference 2022 was organized in collaboration with the World Planning School Congress (WPSC) and the Asian Planning School Association (APSA) as a joint congress from August 30th to September 2nd, 2022. Due to the COVID-19 pandemic and travel restrictions caused by high numbers of cases, especially in Indonesia, the event was held virtually using the Zoom platform.List of Sponsor Funding Acknowledgements, Committees, Rundown Cities International Conference 2022 “Future Challenges of the System Of Cities”, Conference Photograps are available in this Pdf.

Editorial Introduction

1. Overview of 2nd International Conference on Science in Engineering and Technology - 22nd Sustainable Environment and Architecture (ICoSiET SENVAR 2022) The covid-19 pandemic caused a great shock to people around the world, for it caused a massive scale lockdown in the 21st century. It took millions of lives, affected people’s health [1], and created enormous disruption in education systems in more than 200 countries [2]. Furthermore, Covid-19 also account for unprecedented damage to the global economy[3][4], separating people from their loved ones and friends and transforming our built environment in fear of infection[5]. The use of spaces in our living environment then changes dramatically. The lesson should be drawn from this pandemic, for it can never be predicted when the next one will arrive [6]. A future design of the built environment shall be arranged comprehensively. Not only do we have to consider the socio-economic and sustainable living environment, but also how to create a resilient and healthy built environment. Thus, the impact of the pandemic can be minimised through planning, design, structural, physical and technological means.On the other hand, the pandemic introduces a hybrid life to us where a virtual world has become a necessity. Tantalising global challenges in our degradation environment with energy and natural resources depletion force us to have an energy-conscious awareness while providing a safe, healthy, smart and sustainable living environment. The design of the built environment thus should elaborate the virtual world and reality, which involves advanced and robust information and technology not only for the present situation but also for visionary looking to future needs. Therefore, we promote “the Green-Smart Design and Technology for the Present and the Future Built Environment” as the theme for the 2nd International Conference on Science in Engineering and Technology – 22nd Sustainable Environment and Architecture (ICoSiET SENVAR 2022).The ICoSiET SENVAR 2022 is a joint conference to bridge the role of architecture, engineering, and multi-disciplinary field stakeholders in sharing their precious ideas, theories, concepts, designs, research and experiences in creating a better world for all. This conference is hosted by the Architecture Department of Engineering Faculty, Tadulako University. ICoSiET was first organised in 2020 in Palu, Indonesia and then became a biannual conference to provide an academic forum, especially in engineering.Meanwhile, SENVAR is an annual gathering for scientists, scholars, and architects focusing on discussions related to the natural and built environment, such as building design and architecture, outdoor and indoor comfort, local and global green, urban planning and sustainability. SENVAR was first initiated and started by the late Professor Mas Santosa from the Department of Architecture, Institut Teknologi Sepuluh Nopember (ITS) in 2000 as a seminar on environmental architecture; in 2011, it changed the name to Sustainable Environment and Architecture [7]. This year we have the privilege to host ICoSiET and SENVAR and combine them into ICoSiET SENVAR 2022, putting two communities in one frame to be blended in the most recent issue of the smart and sustainable built environment.

Dosimetry Evaluation of Treatment Planning Systems in Patient-Specific 3D Printed Anthropomorphic Phantom for Breast Cancer after Mastectomy using a Single-Beam 3D-CRT Technique for Megavoltage Electron Radiation Therapy.

The patient-specific 3D printed anthropomorphic phantom is used for breast cancer after mastectomy developed by the laboratory of medical physics and biophysics, Department of Physics, Institut Teknologi Sepuluh Nopember, Indonesia. This phantom is applied to simulate and measure the radiation interactions occurring in the human body either using the treatment planning system (TPS) or direct measurement with external beam therapy (EBT) 3 film. This study aimed to provide dose measurements in the patient-specific 3D printed anthropomorphic phantom using a TPS and direct measurements using single-beam three-dimensional conformal radiation therapy (3DCRT) technique with electron energy of 6 MeV. In this experimental study, the patient-specific 3D printed anthropomorphic phantom was used for post-mastectomy radiation therapy. TPS on the phantom was conducted using a 3D-CRT technique with RayPlan 9A software. The single-beam radiation was delivered to the phantom with an angle perpendicular to the breast plane at 337.3° at 6 MeV with a total prescribed dose of 5000 cGy/25 fractions with 200 cGy per fraction. The doses at planning target volume (PTV) and right lung confirmed a non-significant difference both for TPS and direct measurement with P-values of 0.074 and 0.143, respectively. The dose at the spinal cord showed statistically significant differences with a P-value of 0.002. The result presented a similar skin dose value using either TPS or direct measurement. The patient-specific 3D printed anthropomorphic phantom for breast cancer after mastectomy on the right side has good potential as an alternative to the evaluation of dosimetry for radiation therapy.

An Analysis of the Three-Dimensional Modelling Using LiDAR Data and Unmanned Aerial Vehicle (UAV) (Case Study: Institut Teknologi Sepuluh Nopember, Sukolilo Campus)

The process of modelling a three-dimensional city in the Institut Teknologi Sepuluh Nopember, Sukolilo Campus, can be carried out using a semi-automatic method with a model-driven approach to update the three-dimensional model using LiDAR and orthophoto data in 2016 into a three-dimensional model of several new objects using UAV data acquired in 2021. The application of building footprint segmentation, roof modification, combination of CGA rules, and facade texture can represent a three-dimensional city model according to a certain level of detail or LOD so that 1236 building models are obtained from the 2016 LiDAR data and 104 new building models are added from the UAVs in 2021. The results of the accuracy test analysis of the 3D modelling with LiDAR data sources and UAV data showed that all model accuracy values have met the LOD 2.1 standard according to the refined level of details standard. Based on the level of detail analysis assessment, the average completeness of the model achieved is 87.49%. Meanwhile, the correctness value that was successfully formed by the model was 94.08%, and finally the quality value of the resulting model was 82.79%. Based on SNI 03-1733-2004, the calculation of the completeness and correctness of the model has met the standard, which is more than 85% of the model approach with the original object in the field. Meanwhile, for the quality value of the resulting model, it is still 2.21% of the allowed tolerance value.