University Of Mataram Research Articles

ANALISIS FAKTOR YANG MEMPENGARUHI MAHASISWA MEMILIH FAKULTAS EKONOMI DAN BISNIS UNIVERSITAS MATARAM

The Universities are facing a touggh competition amongst each others to attract the maximum number of eligible candidates. This paper examines the influence facors those are considered by students in making decisions in choosing a higher education for their studies. This research was conducted on new undergraduate students of the 2020 Faculty of Economics and Business, Mataram University, with 100 respondents who were taken proportionally. There are 10 variables studied in this study, namely: reference group, family, social class, campus location, image of study program/faculty, job opportunities, educational facilities, education costs, accreditation status and promotion/communication. The results of the analysis show that from the 10 variables studied previously, they turned into 2 new variables, namely: campus attributes and social interactions which were able to explain up to 70.2% of the total variables studied.

Investigasi Tingkat Kerawanan Gedung Dalam Rangka Implementasi Mitigasi Gempa Bumi di Fakultas Teknik Universitas Mataram

After the 2018 Lombok Earthquake, buildings at the Faculty of Engineering, University of Mataram (FT Unram) were severely damaged and there was no comprehensive treatment. Facilities for earthquake mitigation are still minimal and if available they are not designed and placed properly. Some parts of the building have been renovated but appear unfinished, while there were new constructions that have not been investigated regarding their suitability with earthquake mitigation. Anticipating re-occurrence of a major earthquake in Lombok, it is very necessary to implement earthquake mitigation at FT Unram. In this paper, results of vulnerability investigation of each building will be presented including number, type, and level of damages as well as their locations and detailed documentation of each point of damages in form of pictures and photos/videos. Through this activity vulnerabilities of each building can be identified comprehensively, so that appropriate treatments can be carried out, and the safest evacuation route can be planned as well.

Sosialisasi dan Pendampingan Materi Pembelajaran IPA Berbasis Metakognisi pada Mahasiswa Magister Pendidikan IPA Universitas Mataram

Community service activities have been carried out for master students of Science Education at the University of Mataram which aimed to provide understanding to students about the development of science teaching materials that can develop students' metacognition. Teaching materials that are able to develop metacognitive abilities are needed by students in the current era of globalization. With the ability of metacognition, it will raise students' awareness of what they really know and one's cognition-regulation functions to regulate their cognitive activities effectively. Knowledge-cognition contains declarative, procedural, and conditional knowledge, while metacognition skills include four skills, namely problem solving skills, decision-making skills, critical thinking skills, and creative thinking skills. Activity participants can understand the material presented which was shown by the ability to answer questions during the discussion. An understanding of proper metacognition was also measured by its ability to fill out a questionnaire that was distributed after the service was complete. A good understanding of metacognition is expected to be a guide in developing metacognition-based teaching materials so that students can develop metacognition abilities.

Pembuatan Video Edukasi Vaksinasi Covid-19 Pada Civitas Akademika Universitas Muhammadiyah Mataram

Vaccine is a biological product that used to stimulate the production of antibodies and provide immunity against infectious disease. In he beginning of 2021, Indonesia has started vaccination program for COVID-19. The main purpose of the program is to prevent the massive spread of corona virus, which has caused pandemic since December2019. There are some steps of vaccination program based on the community target. Muhammadiyah University of Mataram as a formal educational institution that gives public service to society is included in the second step of vaccination. However, the variety of field at the institution causes the knowledge differences about vaccine. Therefore, education to help civitas academics to understand more about vaccine was needed. Education was done by audio visual method or video. The videos were made with two language, Indonesian and English. Some contents that included in the video were vaccine definition, type of vaccine, vaccine’s mechanism of action, vaccine’s benefit, COVID-19 vaccine, the possible effects after getting COVID-19 vaccine and how to overcome them. The videos was uploaded in the internet and distributed online to che civitas academics. Through this video, it is hoped that the civitas academics can understand the importance of their participation in COVID-19 vaccine.

Penyuluhan dan Simulasi Menentukan Tipe dan Dosis Latihan Fisik yang Benar untuk Mencapai Kebugaran Fisik yang Optimal pada Pegawai Rektorat Universitas Mataram

One of the efforts made to get a healthy condition is to do regular physical exercise. Regular and measurable exercise will result in optimal physical fitness. Physical exercise is done regularly, according to the needs of each individual and by applying the basic principles of exercise, various benefits will be obtained for the body. The purpose of this activity is to educate and increase target knowledge in determining the type of physical exercise and preparing the correct dose of physical exercise to achieve optimal physical fitness. The participants were the Rectorate Staff of the University of Mataram, totaling 40 people, consisting of 14 men and 26 women. The activity lasted for approximately 120 minutes, located in the Ruang Sidang Utama of the Rectorate of the University of Mataram. The implementation of the activity consists of 5 stages, namely: (1) pretest, (2) delivery of counseling material, (3) simulation of determining the type and dose of physical exercise, (4) discussion, and (5) posttest. From the results of this activity, an increase in the knowledge of participants in the activity was obtained by 38.6%, based on the posttest to pretest scores. Participants have an idea in determining the type of physical exercise and determining the appropriate dose of physical exercise for each of them.

Relationship between social skill and learning outcomes of biology student on basic chemistry course

This study aims at determining the level of students' social skills and the relationship between the social skills and learning outcomes of the basic chemistry student course in the first semester of the Biology Education Department, Faculty of Teacher Training and Education, University of Mataram. The sample of this study was saturated consisted of 49 students. This study is descriptive quantitative research with quantitative correlational design, and data collection techniques were conducted by giving research instruments in the form of questionnaires. The results showed that the first-semester student had social skills mainly in the moderate category (59.18%). There was a positive and significant relationship between social skills and students' learning outcomes. The value of the coefficient of determination of X2 against Y (r2x2y) is 0.400. It shows that the social skill variable contributes to chemistry learning achievement by 40%, while other variables determine 60%.

Pelatihan Pencegahan Bullying Bagi Organisasi Kemahasiswaan di Universitas Muhammadiyah Mataram

The service activities that have been carried out aim to provide an understanding of bullying prevention for student organizations at the Muhammadiyah University of Mataram. The implementation method used is in the form of socialization and Focus Group Discussion (FGD). The socialization method is carried out online related to the delivery of material about preventing bullying among students and the Focus Group Discussion (FGD) method is carried out online by providing education to students regarding forms of bullying and its prevention. Based on the results of the service activities that have been carried out, it can be seen that the level of student understanding of bullying prevention is high. Thus, it can be concluded that bullying prevention training activities can provide a high level of understanding among students.

ROOT INDUCTION OF PATCHOULI PLANT STEM CUTTINGS USING IBA GROWTH REGULATOR ON SEVERAL PLANT MEDIA

Patchouli (Pogostemon cablin Benth.) plant is one of the essential oil producing plants, that is useful in the chemical industry as a raw material for fragrance products and in the pharmaceutical field. The success rate of patchouli early growth, is largely determined by the cultivation techniques used, including the use of growth regulators, and growing media. This study aims to determine the effect of IBA growth regulators and the composition of plant media on the growth of patchouli plants. This research is carried out in the Greenhouse of the Forestry Study Program of the University of Mataram, using a Factorial Completely Randomized Design (RALF), the first factor is IBA growth regulator with 3 levels, namely 0, 20, 25 ppm and the second factor is composition of plant media with 3 levels, namely forest soil media, soil media:sand:compost (1:1:1), and soil media:sand:compost (2:1:3). The results show that the effect of IBA significantly affect the success percentage of cuttings and the number of roots of patchouli plants. The effect of plant media composition and the interaction between treatment of IBA with plant media composition did not have a significant effect on the growth parameters of patchouli plants.

Evaluasi Kualitas Spermatozoa Ayam Brahma, Cochin dan Bangkok Sebagai Dasar Penerapan Teknologi Inseminasi Buatan pada Ayam Kampung

Research on the evaluation of the spermatozoa quality of Brahma, Cochin and Bangkok chickens as the basis for the application of artificial insemination technology in native chickens has been carried out. The purpose of this study was to evaluate the spermatozoa quality of Brahma, Cochin and Bangkok rooster as the basis for determining the spermatozoa dose for artificial insemination in local chickens. method research was used a completely randomized design (CRD) with three treatments, that is: Brahma, Cochin and Bangkok rooster. Each treatment was repeated five times. Cement storage is carried out by inserting an artificial vagina into the cloaca of the rooster and stimulating it to climb the hen. The collected sperm were analyzed at the Animal Reproduction Laboratory, Faculty of Animal Science, Mataram University. The variables observed included motility, viability and morphology of spermatozoa. The results of studied that the spermatozoa motility of Brahma, Chicin and Bangkok rooster were 72 ± 2.74%. 74 ± 2.24% and 73 ± 2.74% (P> 0.05) respectively; The spermatozoan viability of Brahma rooster and Bangkok rooster was 99.2 ± 1.30%, 99.4 ± 0.55% and 99.2 ± 1.10% (P>0.05)respectively. The spermatozoan morphology of brahma rooster, chicin rooster and Bangkok rooster was 94.6 ± 2.30%, 94.4 ± 2.70% and 97.4 ± 2.07% (P> 0.05), respectively. Cochin rooster and Bangkok rooster respectively, 62.6 ± 7.92 x 107, 57 ± 5.83 x107 , and 65.2 ± 12.28 x107, respectively. The results of the study concluded that Brahma, Cochin and Bangkok rooster had good sperm quality and could be able to used in artificial insemination of Kampung hens.

Preface: Proceedings of the 4th International Conference on Bioscience and Biotechnology (4th ICBB 2021), 21st-23rd September 2021.

Eka Sunarwidhi Prasedya, S.Si., M.Sc., Ph.D. Chairman of 4th ICBB 2021 This issue of IOP conference proceedings contains papers presented at the 4th International Conference on Bioscience and Biotechnology (ICBB) 2021. The ICBB is an annual international conference since 2018 that was initiated by Prof Ir H Sunarpi PhD. This year we are lucky to collaborate with Postgraduate-studies (Pascasarjana) University of Mataram thanks to the director Prof. Ir. H Muhamad Sarjan, M.Agr.,C.P. Ph.D and vice director Prof. Ir. Bambang Hari Kusumo, M.Agr.St., Ph.D. This meeting is hosted by Lab of Bioscience and Biotechnology Research, University of Mataram, Indonesia. It is held for three days, from 21 to 23 September 2021 by virtual conference with zoom platform due to COVID-19 pandemic.Interactive online presentations were arranged through Zoom Video Communications for the participants to present their ideas. The conference was divided into two main sessions: Main session for Keynote speakers and Panel Sessions for participants. A time of 30 minutes was given for Keynote speakers to present their fabulous work. For panel session, 10 minutes were given for participants to share their research and findings. A total of 204 participants (180 presenters and 24 non-presenters) from Universities, Research Institutes and also Government Departments joined the conference. All the selected papers were peer reviewed by expert reviewers in a double blind review system as per the review policy given by IOP Conference Series.On the first day of the conference (21st September) invited talks were presented by Prof. Julian Heyes, Ph.D. from Massey University New Zealand on “Deriving value from elite indigenous fruit and vegetable species”, Prof. Bambang Hari Kusumo, M.Agr.St., Ph.D. from University of Mataram on “Rapid measurement of soil carbon using near infrared technology”and Prof. Dr. Endang Semiarti, M.S., M.Sc. from Universitas Gadjah Mada Indonesia on “Biotechnology approach to improve the quality and quantity of orchids as potential agricultural commodities in Indonesia”. The second day of the conference presented talks by Prof. Lim Phaik Eem, Ph.D. from University of Malaya on “Importance of marine habitat conservation for utilization and discovery of new bioresources of seaweeds”, Prof. Mat Vanderklift, Ph.D. from Indian Ocean Marine Research Centre CSIRO Australia on “Opportunities for sustainable use of coastal ecosystems”, Assoc.Prof. Dr. Rapeeporn Ruangchuay from Prince of Songkla University Thailand on “ Seaweed resources in Thailand: cultivation and utilization” and Dr.rer.nat. Andri Frediansyah, M.Sc. from LIPI Indonesia on ”Microbial natural products: a discovery strategy”. The final day of the conference included talks by Prof. Akihiro Hazama, Ph.D. from Fukushima Medical University on “Investigation of cigarette smoke-induced cell hyperplasia mechanism using Induced Pluripotent Stem Cell (IPSCs)”, Prof. Kato Yasuhiro, Ph.D. from Keio University Japan on ”Water circulation of the earth and life” and Eka Sunarwidhi Prasedya, Ph.D. from University of Mataram Indonesia on “Microbiome implications for bioprospecting of seaweeds”.List of Conference Photograph, Conference Organizers are available in this pdf.

Peer review declaration

All papers published in this volume of IOP Conference Series: Earth and Environmental Science have been peer 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: The peer review process was conducted with double-blind method by 2 reviewers per article.• Conference submission management system: Email address used for manuscript management system is icbb2021@unram.ac.id• Number of submissions received: 180• Number of submissions sent for review: 125• Number of submissions accepted: 111• Acceptance Rate (Number of Submissions Accepted/Number of Submissions Received X 100): 61.67%• Average number of reviews per paper: 3 rounds of review process• Total number of reviewers involved: 12 reviewers• Any additional info on review process: In detail, the submitted papers were checked for their plagiarism similarity index with Turn it in software. Any manuscript with similarity index above 25% will be returned to the author for revision. The peer-review process was conducted by involving internal reviewers from University of Mataram who has scopus H-index ≥ 3. In addition, external reviewers were also involved from other universities and institution. Selection of the reviewers was conducted based on the suitability of the reviewer expertise and the subtopic of the paper. The first decision whether the paper is rejected or required for revision is sent in approximately 4 days. The comments from the reviewer are concluded by the editor in chief to reject or accept the paper.• Contact person for queries: Eka Sunarwidhi Prasedya, Ph.D.University of Mataram, Mataram, Indonesiaekasprasedya@unram.ac.id

Assessment of urban tree condition using VTA at Urban Green Space of Mataram University Rectorate

Urban green spaces, including those in the University of Mataram, is all urban land covered by vegetation of any kind, which has aesthetic and recreation values and are important components in improving the ecosystem function. Many trees at the University of Mataram Rectorate Area have aesthetical and ecological values. These trees have not been subjected to health assessment, while various stressors may have impacted the trees in the past. There is no available previous assessment information regarding the tree’s health condition. The purpose of this study is to conduct a Visual Tree Assessment (VTA) to evaluate the 62 trees’ health condition at the Mataram University Rectorate Area. The target trees were ≥20 cm diameter at breast height (dbh) and poles (10-19 cm dbh). The assessment was carried out using the VTA method to the condition of the common defects of the tree. The results show that based on the condition of the common defects of the tree, it was found that 22% of the trees had dead trees, top, and branches; 21% had parasite or mistletoe; 19% had stem or branch decay; 13% had weak branch union; 10% had poor tree architecture; 6% had cracks; 4% had termite attack; 3% had cankers, and 2% trees had root problems. Based on the hazard category of targeted trees, 79,03% of the trees are in Low hazard conditions (sound), 19,35% were in Moderately hazardous conditions, and only 1,61% were in Highly hazardous conditions. This assessment should be continued with an in-depth investigation. Monitoring and evaluation of tree health assessment should be done at least once a year. It is very important to gather up-to-date information on health conditions in the trees. The evaluation results integrated into GIS will be used as a tree health database that can be updated continuously. This data is expected to reduce the risk of damage that can be caused by the trees.

Preface

The 13th symposium of Indonesian Wood Research Society (IWoRS 2021) conference was held virtually because the pandemic situation in Indonesia had not improved until the day of the conference approached. This conference was held virtually instead of being postponed so that the conference which has been regularly scheduled every year will continue to run while at the same time encouraging the researchers, scientists, government, communities, and industry professionals and students that even though the situation is difficult, we can still work. The conference was held at September, 2nd 2021 by University of Mataram, West Nusa Tenggara, Indonesia.The conference start at 08.00 WITA (GMT +8) with a plenary session which is divided into 2 sessions and there are 3 keynote speakers for each session. The keynote speakers comprise of experts from 6 different countries, they are Dr. Agus Justinanto (Director General of Sustainable Forest Management, Indonesia), assc. Prof. Dr. David Auty (Northern Arizona University), Prof. Dr. Ryo Funada (President of the Japan Wood Research Society), Prof. Jegatheswaran Ratnasinga (University Putra Malaysia), Prof. Zhongwei Guan, Ph.D. (Executive Director of Advance Materials Research Center), Dr. Wen Shao Chang (The University of Sheffield). The conference then continued with a parallel session at 13:00 WITA (GMT +8). Parallel sessions consist of 6 classes with 3 sessions where each session contains 4-6 speakers. Each presenter has present their paper for 15 minutes which is then followed by a discussion session.List of Proceeding Organizing Committee, Symposium Committee are available in this pdf.

Species Composition, and Diversity of Mataram University Green Open Space, West Nusa Tenggara

Mataram university green open space (GOS) is one of the partial green open spaces (GOS) approaches that can be used to conserve endemic germplasm as well to fulfil the proportion and distribution of urban forests. This research aims to describe the species composition, and diversity including the authenticity of Flora Malesiana in this area. We used a census method (100% measurement) to identify the species and measured the diameter and height of all tree species with the diameter of more than 2 cm. The results showed that the 99 species belonged to 85 Genera, 39 families with a composition of 61 species (61.62%) including the flora Malesiana and 38 species (38.38%) including exotic species. Based on IVI analysis showed that Ptychosperma macarthurii dominated at the sapling level while Swietenia mahagoni dominated at the pole and tree levels. The H’ of diversity is in the medium category with the sapling level has the highest value (3.42).

Writing in a Foreign Language: The Rhetorical and Argument Styles in Research Article Drafts by Nonnative Speakers of English in Linguistics and Language Education

Unlike for lecturers in Engineering, Medicine, Computer Science, and Agriculture and Biology Sciences, for Indonesian lecturers in Social Sciences and Humanities including in Linguistics and Language Education (LLE), publishing research articles in reputable or indexed international journals is very difficult. The possible cause of the difficulty is their unfamiliarity with the correct and appropriate use of rhetorical style in their articles as expected by international journal readers. This study is aimed at investigating the rhetorical of research article (RA) drafts written in English by Indonesian lecturers in Applied Linguistic and English Language Education in five different universities in Indonesia (i.e., Bengkulu University, Padang State University, Atmajaya Catholic University, Mataram University, and Makassar State University). A corpus of 20 English RA drafts was analyzed on their rhetorical and linguistic quality using a genre-based method. The results show that the majority of the RA drafts have addressed important moves in each section of the articles but in terms of the argument quality still needs improvement. This implies that the Indonesian university lecturers in LLE need to be familiar with and able to argue well in their article drafts as it is expected by international readers.

Daya Gabung Beberapa Varietas Padi (Oryza sativa L.) pada Persilangan Dialel Menggunakan Metode Griffing II

Diallel crossing is a method that is widely used to determine the ability to combine each individual so that it can identify the potential elders to be used in crossbreeding programs to assemble high yielding varieties. This experiment aims to determine the combining power of dialelic crosses of several varieties of rice using the Griffing II method, carried out in the experimental field of the Faculty of Agriculture, Mataram University in Nyiur Lembang Village, Narmada District, West Lombok Regency, from February to July 2019. This experiment uses the method experiments carried out in the field. The materials used in this experiment were four parents, namely IPB 3S variety, Situ Patenggang variety, Inpari 32 and G11 strain and the phenotype of the cross between the four parents. The experimental results showed that the effects of general affinity and special affinity for all observed characters (plant height, number of productive tillers, number of non-productive tillers, panicle length, number of filled grain, number of empty grain and weight of 100 grains) were significantly different, except on the effect of general affinity for the number of non-productive tillers showed no significant difference. The results of the combined power analysis of the four elders were positive, so it can be said that the four elders would get good results when crossed with a number of other genotypes.

Penyuluhan Penggunaan Energi Listrik yang Efisien di Desa Banyumulek, Kediri, Lombok Barat

Banyumulek village, Kediri sub-district is the center of the pottery industry in West Lombok Regency, NTB. Pottery is produced using traditional equipment and additional equipment that uses a power source for the production process. An understanding of how to use electrical equipment to reduce production costs and efficiency in consumption of electrical energy needs to be given to the public. The community service team of the Department of Electrical Engineering, University of Mataram provided counseling about this. The counseling was held at the Banyumulek village office which was attended by the village community and the Satria Rinjani youth group. The results of the evaluation based on the questionnaire analysis obtained that the majority were of productive age, i.e. 91.67% with an education level of 58.33% were high school and above, but all of them had never received counseling on the use of efficient electrical energy. The behavior of saving electricity is good, as much as 83.33%, even though they don't know how to use electricity efficiently.

Diversity of Soil Arthropods in Suranadi Nature Park, Lombok, and its role on science lesson in elementary and secondary school

The absence of data related to Arthropoda classes other than the orders Lepidoptera and Odonata in Suranadi Nature Park raises the need for studies on these fauna. This study aims to analyze the soil arthropod community and its role in science lessons in primary and secondary schools. This descriptive research was carried out from May to December 2019. Samples were collected in three paths, namely the forest edge, the middle of the forest and the waterway using the pit fall trap method. The collected samples were identified to species taxon at the Biology Laboratory of the Faculty of Teacher Training and Education, Mataram University. To obtain data on species diversity, an analysis was carried out using the Shannon-Wiener equation. There are 33 species of soil arthropods found. They consist of 3 species from the order Blattodea, 2 species from the order Orthoptera, 4 species from Araneae, 11 species from the order Coleoptera, 10 species from the order Hymenoptera, 1 species each from the orders Homoptera, Tysanura and Diptera. The most abundant species is Platidema sp of the order Coleoptera. Based on the results of the analysis, the diversity index of soil Arthtopoda species in Suranadi Nature Park is 2,628. The qualitative analysis shows that there are 2 elementary and junior high school science topics that are suitable to be taught using the concept of soil arthropod diversity at Suranadi Nature Park.

Pengaruh e-Wom dan Online Advertising dalam Membangun Brand Image Pada Produk HP Vivo

The purpose of this study was to find out the influence of Brand Image on HP Vivo Products at the Faculty of Economics and Business of Mataram University and to find out the influence of Online Advertaising on Brand Image on HP Vivo Products at the Faculty of Economics and Business of Mataram University. This research is an associative research with a research approach using quantitative approaches. This research was conducted in the Faculty of Economics and Business of Mataram University. The data collection method used in this study is a sample survey. The population in this study was consumers who shopped for Vivo mobile products. A study sample of 98 respondents was determined by a non probability sampling technique, a purposive sampling method. Collecting the necessary data and information, the study used interview and questionnaire techniques. The data collection tool used in the study was a questionnaire. Data analysis techniques are performed using multiple linear regressions. The results showed that (1) variable e-wom had a significant influence on brand image and buying interest in vivo products in the city of Mataram; (2) Online Advertising variables have a positive and significant influence on the decision to purchase vivo products in the city of Mataram

Pengaruh Store Layout, Interior Display Dan Promosi Terhadap Keputusan Pembelian (Studi pada Mahahsiswa Fakultas Ekonomi dan Bisnis Universitas Mataram)

The purpose of this study was to find out the influence of store layouts, display interiors, and promotions on purchasing decisions at the Café On Students of the Faculty of Economics and Business, University of Mataram. This research is included in quantitative research with survey methods. The type of data in this study is quantitative data. Data sources or information are obtained from primary and secondary sources. The data collection technique used in this study is in the form of primary data obtained from the results of respondents' responses to a list of statements in the form of questionnaires distributed to respondents. The population used is the person who ernah buys at Kamila Caffe. The sample taken was 100 people from the Faculty of Economics and Business (S1 Management). The data analysis technique used in this study is regression analysis. The results showed that: (1) Store layout factors affect consumer purchasing decisions at Kamila Caffe Mataram, meaning that if the store layout is getting better then the purchase decision is increasing. (2) The interior factor of the display is influential in the face of consumer purchase decisions at Kamila Caffe Mataram, meaning that if the interior display is getting better then the purchase decision is increasing. (3) Promoosi factor affects the consumer purchase decision at Kamila Caffe Mataram, meaning that if the promotion is getting better then the purchase decision is increasing