Surabaya Area Research Articles

Analisa Peningkatan Pelanggan Pasang Baru di Pelayanan Teknis Barat PDAM Surabaya Menggunakan Metode SOAR

PDAM Surya Sembada Kota Surabaya is a regional company (BUMD) that focuses on clean water services in the Surabaya area. Therefore, service must be improved more, especially in the Western Technical Services department, where to improve customer service, new installations are carried out analysis. The method used to analyze improvements in new installation services is using the SOAR method. The SOAR method is a method used to strengthen organizations both internally and externally. Then, using the SOAR method, an IFE value of 3.7 and an EFE value of 3.02 is obtained, then these values ​​are entered into cell I with a green index. This value shows that the West Technical Services Department is in a developing position at this time, especially in new installation services which are experiencing an increase. With this situation, it is hoped that the Western Technical Services department can maintain what has been achieved to date. And it is hoped that we can improvise to strengthen what has been built.

Pengolahan Pupuk Kompos Sampah Organik Yang Inovatif Dengan Metode Tongkura Menggunakan Limbah Bekas Melalui Program Kzw (Kampung Zero Waste) Di Rw 02 Gunungsari Surabaya

As the times evolve and consumption rates increase, waste management has become one of the primary challenges faced by communities, particularly in the Rw 02 Gunungsari Surabaya area. In an effort to address the negative impacts of production and waste disposal, the city government, especially the Dinas Lingkungan Hidup Surabaya, has initiated the MBKM KZW ( Zero Waste Village ) as an innovative and sustainable solution. Zero Waste is not just a slogan, it is a lifestyle that teaches us to change consumption paradigms and appreciate natural resource. One of the main pillars of the Zero Waste movement is waste reduction. This involves awareness of the sources of waste around us and concrete steps to minimize it. From reducing the use of single-use plastics to choosing products with eco-friendly packaging, every small action has positive impact on the environment. The key to the success of the KZW program is collaboration and active involvement of various stakeholders. This is includes the Dinas Lingkungan Hidup Surabaya, the community of Rw 02 Gunungsari Surabaya, and students from the Universitas 17 Agustus 1945 Surabaya, working together to reduce waste. Innovation in waste management needs to be encouraged. Adopting a Zero Waste lifestyle is not an easy task, but with awareness, education, and sustainable actions, we can collectively create positive change towards a more sustainable and environmentally friendly future. Zero Waste is not just about minimizing waste, it is also about maximizing our potential to live in harmony with nature.

Analisis Kecepatan Angin Di Kota Surabaya Berbantuan Database Online - Bmkg

Surabaya is known as one of the big cities of the Indonesian Government has been literate about the issue of Electricity in the Surabaya area but as the year goes by there will also be many new residents, and the increasing years also need more electricity supply. For this reason, an alternative is needed so that there is a solution to the problem, one of which is the installation of a Savonius type turbine that can work optimally even in areas with low wind speeds. Researchers conducted research in the Surabaya area with the help of the BMKG online database on Nov. 1-Dec. 1, 2023. It was obtained that the minimum wind speed value in Surabaya City was 3 m / s equivalent to 5, 83 knots and the maximum wind speed was 9 m / s or 17, 4 knots. With an average wind speed of 2-4 m / s or the equivalent of 3.8-7.7 knots which is classified through a table of wind speed levels 10 meters above ground the average wind speed of Surabaya City is in class 4 (3.4-5.4 knots).

PEMETAAN KOROSIFITAS ATMOSFER MENGGUNAKAN LOGAM BAJA KARBON RENDAH DAN KARBON TINGGI PADA WILAYAH KOTA SURABAYA

Corrosion of metals is inevitable. One of the factors that affect corrosion is environmental conditions that contain pollutants like SO2, NO2, and Cl- which are found in many industrial and seaside areas. Surabaya is an area that has 2 types of conditions. In addition, Surabaya is the capital of the province where infrastructure development is running rapidly. Thus, this study maps the level of atmospheric corrosion in five areas in Surabaya by collecting corrosion rate data for 4 months with weight loss method using AISI 1020 Steel and SK5 Steel as test metals. XRD and SEM-EDX tests were conducted to compare the corrosion results. The average corrosion rate of low carbon steel was 0,6561 mpy and high carbon steel was 1,2523 mpy. The results concluded that the high level of atmospheric corrosivity of low carbon steel is in Sukomanunggal, Bulak, Rungkut, Pakal, Krembangan, and Bubutan sub-districts. The medium level is in Tegalsari, Gubeng, Tenggilis Mejoyo, Karang Pilang, Jambangan, Sawahan, and Dukuh Pakis sub-districts. The low level is in Lakarsantri, Mulyorejo, Simokerto, Sambikerep, Genteng, and Wonokromo sub-districts. Meanwhile, high atmospheric corrosivity levels for high carbon steel are in Krembangan, Karang Pilang, Bulak, Tenggilis Mejoyo, Pakal, and Jambangan sub-districts. The medium level is in Rungkut, Sawahan, Bubutan, Wonokromo, Tegalsari, Sukomanunggal, and Lakarsantri sub-districts. The level is in Dukuh Pakis, Genteng, Gubeng, Simokerto, Sambikerep, and Mulyorejo sub-districts. This mapping is based on the level of corrosion in each sub-district which is influenced by the presence of industry and its geographical location.

The Influence of Brand Image and Product Quality on Purchasing Decisions of NU Green Tea

This research aims to determine the influence of brand image on purchasing decisions for nu green tea, the influence of product quality on purchasing decisions for nu green tea. This research is conclusive research. Non-probability sampling was used as a sampling technique with the census method for 200 respondents. Respondents are consumers who have purchased nu green tea in the last three months. Distribution of questionnaires was carried out directly by distributing questionnaires in the North Surabaya area. The measurement scale in this study uses a Likert scale. The statistical analysis used is multiple linear regression analysis with SPSS 23. The research results show that the brand image variable does not have a significant influence on purchasing decisions, and product quality has a positive and significant influence on purchasing decisions.

Borax Content of Meatballs in Market X Area Surabaya Indonesia

Borax was still utilized in the process of making food, one of which was making meatballs. Meatball traders added borax to extend the short shelf life of meat and increase the chewy texture, as well as to give the meatballs a more white color. The research objective was to analyze the borax content of meatball samples in market X Surabaya, Indonesia in 2023. Analytical observational research method, the variables studied were the physical quality of meatballs and the borax content in meatballs. The object of this research was 12 meatballs sold by all vendors in Market X Surabaya, Indonesia. The results of the organoleptic test researched obtained 4 meatball samples (34%) with good assessment criteria, most of the 7 meatball samples (58%) with sufficient assessment criteria, and 1 meatball sample (8%) with poor assessment criteria. Laboratory test results 1 meatball sample (8%) contained borax, with physical characteristics of chewy texture, pale gray color, tart taste, and fishy smell. The conclusion of this studied was that 1 out of 12 samples had physical characteristics of meatballs containing borax and borax content was related to the organoleptic test with a significant valued of p-value = 0. 032. Suggestions for traders to used alternative ingredients to replaced borax, namely carrageenan (seaweed) to improved the physical quality of meatballs in terms of texture, color, and smell.

Dampak Kualitas dan Harga Terhadap Keputusan Pembelian Kaca di Surabaya

This research aims to determine whether quality and price can influence glass purchasing decisions in Surabaya. The population is taken from residents in the Surabaya area who use glass. At the same time, a sample of 40 people was used as respondents with quantitative methods using a correlational approach. The use of questions by distributing them to respondents is a data collection technique used in this study. The data analysis technique used multiple near regression, which previously tested the validity and reliability to prevent the data from being biased. Multiple regression linear test results of Y = 6.317 + 0.397X1 + 0.424X2 + e Hypothesis testing using partial t-test and simultaneous f-test. The results of this study are that quality and price have a positive and significant effect on the purchase of glass in the Surabaya area. This is because the price of glass in the Surabaya area is considered relatively cheap and has a major influence on purchasing decisions. It's even better quality.

Development of a Digital Directory Web for SMEs under the guidance of Telkom Witel South Surabaya

Results in MSME business turnover being hampered by limited capital and limited business diversification.Based on observations and interviews with Partners, there are main problems experienced by Telkom Witel South Surabaya-assisted MSMEs, namely how can they manage MSMEs and then introduce and sell their products with the widest possible reach so that they are not only in the Surabaya area and its surroundings so that Community Service activities are expected to provide contribution in terms of skills and abilities in generating profits and overcoming problems. The solution to solving this problem is to develop a digital directory as well as its features and functions within the organization at Telkom Witel, South Surabaya. The output that will be achieved in this activity is digital marketing efforts through the website which are expected to be able to increase profits and provide a sense of trust to consumers to be interested in buying the products offered. The results of this PKM activity include several calls for mandatory outputs, namely (1) scientific publications in national social service journals with ISSN, (2) activity videos, (3) increasing the application of science and technology in society (online platforms). The stages of PKM implementation consist of (1) developing a digital MSME web directory.

Analysis of Drug Management Ability on the Elderly in the East Surabaya Using MedMaIDE™

The elderly are at the highest risk for drug-related problems caused by age-related physiological changes, multiple chronic illnesses, polypharmacy, and poor drug management. This study aims to analyze the ability of elderly regarding drug management. This study used an observational research method with an elderly population in the East Surabaya area. The research instrument used was MedMaIDETM (Medication Management Instrument for Deficiencies in the Elderly), which can be used to measure ability in medication management in the elderly community who are undergoing self-medication with at least one medication. Sampling was carried out using a non-random sampling method with a purposive sampling technique. The number of respondents obtained in this study were 100 elderly who live in the East Surabaya area. The inclusion criteria for research respondents were: (1) willing to be a respondent; (2) domiciled in the East Surabaya area; (3) aged ≥ 60 years; (4) able to communicate in Indonesian; and (5) consuming at least one medicine. The variable studied was drug management skills in the elderly which includes knowledge of the medications aspect, knowledge on how to take the medication aspect, and knowledge on how to obtain the medication. The average MedMAIDE scores of respondents in the three domains with a total average value of 1.18 and a standard deviation of 0.10, meanings each elderly at least had one deficiency out of 13 maximun score of deficiencies. There were 70 respondents out of 100 respondents who had limitations in drug management with one deficiency score as the smallest score and the largest total deficiency score being 7. Meanwhile, 30 other respondents had a no deficiency. The most difficult tasks were identified the problems after taking the medication, fill a glass with water, sip enough water to swallow medication and identify if a refill exists on a prescription. The ability of elderly people in the East Surabaya area to manage their medicines was good. The elderly were able to recognize the drugs used, use the drugs correctly, and comply with drug administration.

Prevalence angle of trunk rotation in adolescents: a study from an idiopathic scoliosis school screening in Surabaya

Link of Video Abstract: https://youtu.be/GtRgpMD7tsM Background: Adolescent idiopathic scoliosis (AIS) is the most common type of scoliosis. The condition begins in early puberty, affects 1-3% of adolescents, and randomly affects young women. Scoliosis screening is still a hot topic discussed by various researchers, especially in the school child population, and it is still an important preventive program to reduce the progression of spinal deformity. This study aims to determine the prevalence rate angle of trunk rotation in idiopathic scoliosis school screening in Surabaya. Methods: This research is a cross-sectional study with a descriptive observational type using surveys and examinations. In this study, the sample used was 405 junior high school students in Surabaya. The sampling method is cluster random sampling, where each member of the population is divided into subclasses with the school as the cluster. Samples were randomly selected from each area of Surabaya. Data were analyzed using SPSS version 25.0 for Windows. Results: These data found that the age distribution of the scoliosis screening study was an average of 13.87 years and a median of 14 years. The gender distribution of the scoliosis screening study sample was more female, 211 samples (52.1%) compared to men, 194 samples (47.9%). The distribution was obtained from 405 total samples; 2 positive samples were obtained during the Adam's Forward Bend Test, both 14 years old and female. On examination with a scoliometer, both showed 9 and 11 degrees, respectively. The prevalence angle of trunk rotation in idiopathic scoliosis school screening in Surabaya was 0.49%. Conclusion: This figure is lower than several studies conducted in several other countries. This may be obtained due to differences in the number of research samples undertaken in each country.

Sistem Rekomendasi Pencarian Indekos di Surabaya Menggunakan Random Forest

Looking for a boarding house is common for college students as a temporary place to live when they are studying outside their area of residence. Obtaining information regarding boarding prices that meet the criteria desired by students is quite difficult. In this paper, we proposed a recommendation system for finding boarding houses according to the criteria desired by students using the random forest method. This system can help students get boarding prices that match the boarding criteria they want, especially in the Surabaya area. The research method starts with data collection, preprocessing, and model training using the random forest. Based on the experimental results using the Decision Tree and Support Vector Machine (SVM) comparison method, the proposed method has the highest accuracy rate with a value of 78.55% and an error rate of 305887.80⁰. This recommendation system for predicting boarding houses can help and make it easier for students to find boarding houses that match the criteria they want.

ANALISIS PEMENUHAN KEBUTUHAN INFORMASI KEAGAMAAN PADA KOMUNITAS ONE DAY ONE JUZ (ODOJ)

This study aims to determine cognitive conditions before and after fulfilling religious information needs as a concern (gap) in the One Day One Juz (ODOJ) community, as well as to find out the ways ODOJers achieve to reduce or eliminate cognitive anxiety (cognitive gap) information. Subjects and methods: The sample stratification is 100 ODOJers in the Surabaya area with qualifications to participate in NGAOS/KOMINEX activities at least 4 times a month, take part in ODOJ online studies at least 4 times, and they are 15 years old. The conclusion is, there is confusion among ODOJers before the fulfillment of information occurs due to the large and varied data. This was immediately resolved after the fulfillment of the information needed (applicable) and disseminated to others. There is satisfaction that is achieved after the fulfillment of religious information needs.

Association of Demographic Factors Among Ex-Female Sex Workers and Non-Female Sex Workers in Ex-Localization Area

Introductions: The localization of Female Sex Workers (FSW), one of the largest in Southeast Asia, has considerably reduced because of the government’s actions since 2014. Minimal research reported on the association factor among ex-FSW and non-FSW. Objectives: This study aimed to determine the association of demographic factors among ex-FSW and non-FSW in the ex-localization area. Methods: This was a cross-sectional study to identify the association of demographic factors among ex-FSW and non-FSW in the ex-localization area in Surabaya, Indonesia. Seventy-five participants met inclusion criteria and were gathered at predetermined locations on December 10th, 2022, to complete demographic data. Also, they had completed Beck Depression Inventory (BDI) tests for screening the clinical depression assessment. Data analysis was performed using the SPSS 24 software. Results: The study determined associated factors within the ex-FSW (p<0.05) in terms of marital status (0.03), history of psychiatric disorders (0.01), and history of smoking (0.02). The clinical depression assessment was higher in the ex-FSW group (22.5%) than in the non-FSW group (11.43%). Conclusions: Based on the work history of FSWs and non-FSWs, it had been found associated in terms of marital status, history of psychiatric disorders, and smoking history. Also, the Clinical Depression occurred more in the ex-FSW than the non-CSW group.

Local characters of Chinese ethnic settlements in Chinatown area of Malang and Kembang Jepun area of Surabaya

Urban development has always brought some impacts to the existing settlements’ dynamic. Heritage settlements acted as a resilient effort in adapting urban developments. Based on the archipelago’s potential wealth in ethnic diversities and cultural communities, the heterogeneity of urban society has always existed. Ethnic settlements (such as Chinese) are often found in developing countries. The unique characteristics of Chinese ethnic settlements set them apart from other ethnic settlements in the same city (such as Arab, Javanese, and others) in terms of their physical environment and community activities. The values of local wisdom in Chinese ethnic settlements in Chinatown Area of Malang were explored and compared to Kembang Jepun area of Surabaya, using typology as an approach in data analysis and processing. Urban design elements such as land use, style, building functions, accessibility, circulation, public space, green space, signage and conservation areas were discussed in this study context of urban heritage. The aim of the study was to be the future guidelines to the government in directing special ethnic settlements’ arrangement (especially Chinese) along with the characters, as well as providing theoretical input for academics to strengthen the local characters with relatively different ethnic settlements in various cities of archipelago. This study showed that Chinese architecture tolerate, adapt and maintain physical aspects through buildings and the living culture.

Kajian Pengembangan Pesisir Kota Surabaya dengan Metode SWOT

Surabaya is a coastal area projected to be a strategic area for the sustainable development of coastal areas according to the medium-term development plan for Surabaya 2016-2021. The strategic area of the coastal area functions as a supporter of economic growth and saving the environment to optimize the development of the coastal area, so a study is needed to determine the development of the area. This study was conducted to determine the strengths, weaknesses, opportunities and threats in the coastal area of Surabaya. The researcher took a qualitative approach to the analysis and was the necessary case study. Analysis of this activity using the SWOT method. The SWOT analysis results from a comparison of internal and external factors; the analysis is carried out using the IFAS (Internal Factor Analysis Summary) matrix and the EFAS (External Factor Analysis Summary) matrix. Based on the SWOT analysis, it can be shown that the management of the Surabaya City coastal area is by the spatial plans that have been made. However, in reality, it must pay attention to communication and socialization with the community, which is considered not optimal, as well as periodic impact management and environmental maintenance to minimize coastal threats.

PENGOMPOSAN LIMBAH ORGANIK UNTUK MEWUJUDKAN ZERO WASTE MANAGEMENT DI RW VII DUKUH MENANGGAL KOTA SURABAYA

The 'zero waste' movement in waste management has not been consistently implemented to build a sustainable cycle. However, residents of RW VII Dukuh Menanggal have adopted 'zero waste management' practices, including waste bank activities and composting of leaf waste in jumbo biopores. Community service initiatives aim to promote appropriate technology for leaf waste composting using the d'Wijaya method, increase the capacity for processing organic matter into compost, and enhance residents' skills in using compost for vegetable cultivation. These activities encompass socialization, counseling, and assistance in implementing the composting method. Planning, implementation, and evaluation involve the community directly, fostering a sense of ownership of the program. These community service activities have led to increased insight, knowledge, and skills among residents regarding composting of leaf waste and tree branch waste using the d'Wijaya method, as well as using compost for vegetable growth. The implementation of the 'zero waste management' concept in RW VII has resulted in a reduction of waste transported to temporary disposal sites (TDS) by more than 50%. This program could serve as an initial step towards establishing an independent composting facility within the RW area in Surabaya.

Cost and Time Comparison Analysis of Conventional Slab with Half Slab Method for PT. AMP Surabaya Office Building Construction

This study aims to analyze the application of Precast half-slab formwork with conventional formwork in terms of cost and time. The use of precast concrete is based on advantages in terms of economy, efficiency, speed in implementation, and energy consumption which has an impact on the environment. This office construction project was carried out in the Graha Family area in Surabaya. This project uses the half slab precast method, where half of the plate (precast) is precast with a thickness of 7 cm, and the other half is cast on site (topping). In this final project research, an analysis and comparison of several methods of floor slab work is carried out so that it can be seen which method is considered more profitable. Analysis of conventional half slab and precast methods focuses on calculating direct costs in terms of materials, tools, and workers' wages as well as calculating the time needed to complete the work.

MEDIA EDUKASI TENTANG KADAR GULA DARAH PADA LANSIA DI SURABAYA

GDA (Blood sugar), or monosaccharide, is the body's main metabolic that produces energy in the form of ATP (Adenosia triphosphate). Exercise gives it enough energy to produce glucose into ATP (Adenosia triphosphate). This study used the elderly group as the research target. The purpose of this study is to identify how to reduce GDA (blood sugar) levels in the elderly in the Surabaya area and to educate elderly people to pay more attention to their blood sugar so that they can avoid blood sugar disease. The method used in this research is a descriptive qualitative method. The data collection and processing technique applied during the research was the deep interview technique. The research sample was taken from a total of 30 elderly people who were interviewed about blood sugar levels. It is known that the behavior of respondents in the knowledge of GDA (blood sugar) can be classified at a fairly good level. The results showed that out of 30 elderly people (100%) showed an increase in knowledge after the delivery of material which initially 10% increased to 90%. From the results of the discussion, it can be concluded that the implementation of sugar level education with its application is in accordance with the objectives. Researchers hope that the results of the study can be developed so that they are useful and feasible to use.

The Influence of Humanitarian Da'wah on Community Social Piety in The Peneleh Mosque area in Surabaya

This study discusses the influence of human preaching on social piety in the Peneleh Mosque area of Surabaya. The purpose of this study is to describe, explain, and find out whether there is an influence of human preaching at the Peneleh Mosque Surabaya on social piety and describe, explain, and find out how much influence the preaching of humanity in the Peneleh Mosque area of Surabaya has social piety. This study uses a quantitative research method with a survey approach. The data collection technique used was through a questionnaire distributed to the sample. The collected data is then analyzed, compared, and combined to form a systematic, coherent, and measurable study result. In this study, it was found that; (1) There is a relationship between the influence of preaching humanity on social piety in the Peneleh Mosque area of Surabaya. (2) The influence of preaching humanity on social piety in the environment of the Peneleh Mosque area of Surabaya is moderate. Thus, it can be concluded that this study shows the working hypothesis (H1) is successful. That is, there is an influence between the preaching of humanity on social piety in the Peneleh Mosque area of Surabaya.

Relation Between Parents’ Education and Residence with Knowledge and Attitude on Children Oral Health

Background: Parents’ knowledge and attitude on children oral health will form their childrens’ underlying behaviour which will either support or not their children’s oral health. Objective: To know whether there parents’ level of education and residence (coastal vs urban areas) are related with their knowledge and attitude regarding the oral health of children age 3-6 years old. Materials and Methods: This research is a cross sectional study using survey. The samples that were studied were 41 parents of 3-6 years old children in PG/ TK Benih Kasih Surabaya and 41 parents of 3-6 years old children in TK/ PAUD Benih Prima Batam. The method of collecting data is by non-experimental survey. Statistical analysis on the relationship between variable was performed using Spearman Rank Correlation. Results: The research showed that level of education has a positive relationship with knowledge and this relationship goes both ways. Level of education also has positive relationship with attitude and vice versa. On the other hand, residence has insignificant relationship with knowledge. Meanwhile, residence has negative relationship with attitude. Conclusion: The higher the level of education of parents relates to higher level of knowledge and attitude regarding the oral health of children and vice versa. Meanwhile the residence, whether coastal area of Batam or urban area of Surabaya, has no relationship with the knowledge. Parents in urban area of Surabaya, on the other hand, has significant relationship with positive attitude toward children’s oral health, and this relationship goes both ways.