Article Per Year (5 Year)
p-Index From 2021 - 2026
7.185
P-Index
This Author published in this journals
All Journal Equilibrium: Jurnal Pendidikan INTENSIF: Jurnal Ilmiah Penelitian dan Penerapan Teknologi Sistem Informasi Journal of Research and Technology The Spirit of Society Journal : International Journal of Society Development and Engagement Istinbath: Jurnal Hukum dan Ekonomi Islam Jurnal Teknik Industri Terintegrasi (JUTIN) Jurnal Surya Teknika JISO : Journal of Industrial and Systems Optimization Devotion: Journal of Research and Community Service International Journal of Social Service and Research JOURNAL OF HUMANITIES, SOCIAL SCIENCES AND BUSINESS (JHSSB) Journal Of World Science International Journal Science and Technology (IJST) International Journal on Advanced Technology, Engineering, and Information System (IJATEIS) Journal of Governance, Taxation, and Auditing Journal of Social Science Jurnal Spesialis Teknik Sipil (JSpTS) Enrichment: Journal of Multidisciplinary Research and Development Asian Journal of Science, Technology, Engineering, and Art IIJSE Asian Journal of Social and Humanities International Journal of Social Science and Community Service Journal of Multidisciplinary Academic and Practice Studies
Sajiyo Sajiyo, Sajiyo
Universitas 17 Agustus 1945 Surabaya
Religion Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Physics Social Sciences Transportation Other

Published : 59 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 59 Documents
Search

 1   2   3   4   5 
ANALYSIS OF FACTORS INHIBITING THE IMPLEMENTATION OF K3 IN CONSTRUCTION PROJECTS Ariyanti, Menik; Wateno Oetomo; Sajiyo, Sajiyo
International Journal Science and Technology Vol. 3 No. 1 (2024): March: International Journal Science and Technology
Publisher : Asosiasi Dosen Muda Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56127/ijst.v3i1.1195

Abstract

Low implementation of K3 in construction projects can cause the safety and health of construction workers to be given less attention, so that construction workers feel less safe and comfortable, which can result in a decrease in performance levels. The impact of non-optimal performance results in the project being carried out not being able to meet the quality requirements that have been set. Based on data analysis from observations on the Kapas-Glendeng 8 bridge widening construction project, Bojonegoro Regency, there are inhibiting factors in implementing the occupational health and safety management system, namely workforce competency, work experience in the construction sector, job training, ability to access information via digital media. , worker involvement in making regulations, understanding and awareness in wearing PPE, reporting procedures, data recording and documentation.
Analysis of the Clean Water Distribution Scheme in Tamangil Nuhuten Village, Kei Besar Selatan Sub-District of Southeast Maluku Regency, Using EPANET 2.2 Rumihin, Paschal; Patriadi, Andi; Sajiyo, Sajiyo
Asian Journal of Science, Technology, Engineering, and Art Vol 3 No 1 (2025): Asian Journal of Science, Technology, Engineering, and Art
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ajstea.v3i1.4513

Abstract

The availability of clean water is a very basic need to support the lives of village communities. Tamangil Nuhuten Village, located in the South Kei Besar area, Southeast Maluku, faces various challenges in the supply and distribution of clean water. This study aims to analyze the clean water distribution scheme in Tamangil Village, Southeast Nuhuten. The results of the study show that the distribution of clean water in Tamangil Nuhuten Village still faces various challenges, especially in terms of accessibility, infrastructure, and meeting the needs of the community. Of the three main springs that are sources of clean water, only Spring A has the highest discharge of 10 liters/second with the closest distance of 1.5 km from settlements. However, only 20% of households have direct access to simple water pipelines, while the other 80% have to transport water manually, with a daily fulfillment rate of only 35%. This condition causes most people, especially those who live far from water sources, to spend more than two hours per day just to get clean water. This inequality of access has an impact on people's quality of life, including an increased risk of waterborne diseases. Data shows a 15% increase in diarrhoea cases during the dry season due to the use of water from unprotected sources. In addition, the time spent transporting water reduces people's productivity in economic activities and children's education. Limited distribution infrastructure and low community participation in clean water management are the main obstacles in creating an efficient distribution scheme.
Analisis Waktu Kerja untuk Menentukan Jumlah Tenaga Kerja dalam Pemenuhan Permintaan di UD.ABC Fachril Aliffiansyah; Sajiyo, Sajiyo
SURYA TEKNIKA Vol 11 No 1 (2024): JURNAL SURYA TEKNIKA
Publisher : Fakultas Teknik UMRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/jst.v11i1.7050

Abstract

ABC is a small and medium industry that produces various kinds of shovels. The products produced by UD.ABC are wooden-handled shovels and iron shovels. Every day UD.ABC targets to produce 65 and 45 dozen wooden-handled shovels and iron shovels. But the production target could not be met. One way that targets cannot be met is influenced by the performance and consistency of each operator, therefore it is necessary to determine the standard time for each operator in order to maximize consistency in completion. After calculating the standard time, the standard time for OP1 was 33.25 seconds, OP2.3 14.19 seconds, OP4 33.47 seconds, OP5 23 seconds, OP6 26.59 seconds, OP7.8 29.1 seconds. And additional workers are needed to meet production targets. The additional workforce was carried out at OP4 by 1 person,and OP6 by 1 person.
Tenaga Kerja pada Proses Produksi Bak Dump Truck di Karoseri PT. Ragam Mulya Abadi Kurnia, Alfadhil Surya; Sajiyo, Sajiyo; Yuwono, Istantyo
SURYA TEKNIKA Vol 11 No 1 (2024): JURNAL SURYA TEKNIKA
Publisher : Fakultas Teknik UMRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/jst.v11i1.7057

Abstract

PT. Ragam Mulya Abadi, a commercial vehicle construction company, is located at Jalan Raya Menganti Jeruk No 296a, Lakarsantri, Surabaya, East Java, Indonesia. The company operates from 08:00 to 17:00, with work being conducted for 9 hours per day. Currently, the company does not have a network diagram or understanding of the critical path in its projects. A network diagram illustrates the production process and relationships between activities in the project, while the critical path is a series of crucial steps that must be completed on time to ensure production stays on schedule. Standard time studies use the stopwatch time study method to improve production efficiency, identify critical paths, and understand fluctuations in labor requirements over the course of a year. With a total standard time of 190 minutes and the critical path A-B-D-E-G-H requiring 3.9 hours, the company can plan and execute projects more efficiently.Keywords: network diagram, standart time, production, efficient, stopwatch time study.
Sensitivity Analysis of Revenue Potential in The Evaluation of East Surabaya Hospital Investment Astasari, Arianti Widi; Oetomo, Wateno; Sajiyo, Sajiyo
International Journal of Social Science and Community Service Vol. 2 No. 4 (2024): OCTOBER
Publisher : CV. Proaksara Global Transeduka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70865/ijsscs.v2i4.32

Abstract

As one of the largest cities in Indonesia, the City of Surabaya has an obligation to provide excellent health services for its residents. It goes without saying that Surabaya City Government is required to provide a General Hospital that can receive referrals from the government-owned Community Health Centers. For this reason, the Surabaya City Government built the East Surabaya Hospital which is located in Rungkut Sub-District. East Surabaya Hospital is a strategic project that requires investment feasibility analysis. The East Surabaya Hospital investment feasibility analysis was done by applying the Net Present Value (NPV), Internal Rate of Return (IRR), Payback Period (PP) and Benefit Cost Ratio (BCR) parameters. After the feasibility analysis results were obtained, a sensitivity analysis was done on changes in management costs and the amount of health service levy rates for each Fees alternative. Based on the results of the investment feasibility analysis of 4 (four) Fees alternatives, there are 2 alternatives that can be concluded as worthy investments, which are alternative 1 and alternative 3. Meanwhile, alternative 2 and alternative 4 are not feasible since the NPV parameter shows negative values and the IRR value is lower than the MARR value. However, based on sensitivity analysis, alternatives 2 and 4 can be feasible if alternative 2’s service rate is increased by 13.2%, and alternative 4’s service rate is increased by 2.3%. The opposite applies in alternative 1 where the investment might become unfeasible if the service rate is reduced by more than 5.4% and alternative 3 might become unfeasible if the service rate is reduced by more than 2.5%.
Analysis of Project Time Using the Earned Value Method Concept on the Situbondo District Bagor Bridge Replacement Project Putranto, Yonandika Pandu; Patriadi, Andi; Sajiyo, Sajiyo
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 4 No. 1 (2025): FEBRUARY
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v4i1.1575

Abstract

This research aims to analyze the time and cost efficiency of the Bagor Bridge Replacement Project in Situbondo Regency using the Earned Value Method. The research employs a qualitative descriptive approach, where data is collected through literature studies, field observations, and analysis of project documents such as plan drawings and weekly reports. Data analysis techniques include calculating several indicators, including Cost Performance Index (CPI), Schedule Performance Index (SPI), and Variance at Completion (VAC). The results showed that in weeks one to nine, the project ran according to the planned schedule, but there was a delay between weeks ten to nineteen. In the twentieth to twenty-fourth week, the project made progress again. The effectiveness of project time and cost control was obtained with a score value of 1.603, which indicates that project control is very effective. Based on these results, it is recommended that the implementing contractor compile detailed daily reports to monitor cost overruns and anticipate existing risks. The use of Earned Value method can be combined with other methods to maximize project control. In addition, logistics, equipment, and resource management should be considered to prevent unwanted problems.
Analysis of Pavement Damage Types on Provincial Roads in the Madura Region Kurniawan, Adi; Patriadi, Andi; Sajiyo, Sajiyo
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 4 No. 1 (2025): FEBRUARY
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v4i1.1576

Abstract

Roads play a crucial role in fostering economic development and facilitating transportation within communities. However, in the Madura region, issues such as cracks, potholes, and raveling are frequently observed, posing challenges to road quality and safety. This study aims to investigate the prevalent types of road defects in this area in order to inform better infrastructure planning and management. To achieve this objective, the research focused on provincial roads in the Madura region, utilizing a combination of field surveys and questionnaires with road users in Pamekasan. The findings of the study highlighted cracks, potholes, and grain detachment as the most commonly observed forms of road damage in the region. These results are essential for guiding decision-making processes related to road maintenance and repair, ultimately enhancing the efficiency and quality of road infrastructure. The insights gained from this study offer valuable guidance for policymakers and stakeholders involved in road infrastructure development. Recommendations arising from the research include prioritizing the management of road damage, ensuring adequate budget allocation for repairs, and implementing regular maintenance practices to prevent deterioration.
Road Damage Analysis Using the Analytical Hierarchy Process Method Based on Provincial/District Road Management System as the Basis for Road Handling Program Zuhri, Fuad Jauhar; Patriadi, Andi; Sajiyo, Sajiyo
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 4 No. 1 (2025): FEBRUARY
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v4i1.1578

Abstract

This study aims to determine the priority order of road handling in Pacitan Regency using the Analytical Hierarchy Process (AHP) method in combination with the Provincial/District Road Management System (PRMS) application. This research involved provincial roads in Pacitan District, with primary data collection through field surveys and AHP questionnaires distributed to experts. The results of the analysis show that combining the PRMS and AHP methods provides a more accurate and objective prioritization order, with the final result identifying the road sections that need the most urgent handling. prioritization of road handling based on AHP and PRMS methods. Based on the criteria weighting results, the Wareng - Mukus section has the highest priority with a weight of 0.24, followed by the Arjosari - Purwantoro section with a weight of 0.23, and the Bts. Ponorogo Regency - Bts. Pacitan City with a weight of 0.21. In the PRMS analysis, road handling priorities based on TPI (Infrastructure Priority Level) also show similar results, with the Wareng - Mukus section as the highest priority (TPI 33.1), followed by the Bts. Ponorogo Regency - Bts. Pacitan City (TPI 12.2), and the Arjosari - Purwantoro section (TPI 11.2). This research is expected to provide useful recommendations for road management and planning in Pacitan District.
Feasibility Analysis of the Construction of the North Surabaya Hospital from the Financial Aspect Wahyu, Lestyanto; Patriadi, Andi; Sajiyo, Sajiyo
JOURNAL OF HUMANITIES, SOCIAL SCIENCES AND BUSINESS Vol. 4 No. 2 (2025): FEBRUARY
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/jhssb.v4i2.1580

Abstract

The purpose of this research is to analyze the investment feasibility of North Surabaya Hospital, Bulak District, Surabaya City with the parameters of Net Present Value, Internal Rate of Return, Benefit Cost Ratio (BCR) and Payback Period. This research focuses on the North Surabaya Hospital which was built by the Surabaya City Government Health Office with a budget allocation for the 2026 fiscal year. The research instruments used are interview guidelines and observation sheets, with data collection procedures through interviews with related parties in hospital construction, site observation, and documentation which includes primary and secondary data. Based on the investment analysis of North Surabaya Hospital and sensitivity evaluation of operational costs and potential income, the conclusions obtained are: Alternative 1 is feasible because it produces an NPV value of Rp. 211,014,227,005, IRR of 9.85%, BCR of 1.23 and PP of 7.69 years. Alternative 2 is not feasible because it generates NPV of IDR 28,416,192,984, IRR of 6.57%, BCR of 1.14 and PP of 8.34 years. Alternative 3 is not feasible because it generates NPV of IDR 66,444,241,124, IRR of 7.30%, BCR of 1.16 and PP of 8.20 years. Alternative 4 is feasible because it generates NPV of Rp. 166,294,504,181, IRR of 9.26%, BCR of 1.20 and PP of 7.70 years.
ANALYSIS OF THE ECONOMIC AND SOCIAL VISIBILITY OF THE CONSTRUCTION OF SIMPLE HOUSES IN EAST JAVA COMMUNITIES (CASE STUDY OF BANGKALAN REGENCY, MADURA) Putri, Helsa Ade Ayu Kumala; Patriadi, Andi; Sajiyo, Sajiyo
International Journal of Social Service and Research Vol. 5 No. 2 (2025): International Journal of Social Service and Research
Publisher : Ridwan Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/ijssr.v5i2.1175

Abstract

This study explores the perspectives of developers and residents regarding the economic and social visibility of simple housing construction in Bangkalan Regency, East Java. The study seeks to assess the visibility of affordable housing prices and analyze the social conditions associated with simple housing. The results indicate that there is a gap between reality and community expectations of housing adjacent to industrial sites in increasing employment opportunities for the surrounding community. Public transportation, educational facilities, healthcare services, and proximity to employment centers must be incorporated into housing planning to create sustainable and livable communities that meet both the expectations and realities of low-income populations. In addition, the authors developed indicators for the visibility analysis of simple residential buildings in Bang Kalan regency. This research is expected to provide insights into housing affordability and its impact on the social dynamics of the region.
Co-Authors Abdillah, Pradana Affan Abdulrahim, Muslimin Abid, Luthfil Adi Kurniawan Aditya, febri Ahmad Agus Hidayat Ahmad Badawi, Ahmad Ahmad Sarifuddin Amin, Farid Anwar Anwar Amin, Farid Arasid, Afrizal Yusuf Ariyanti, Menik Astasari, Arianti Widi Aulia, Dian Rahma Az Zahra, Karunia Bahrudin, M. Sulton Budi Prasetiya, Kukuh Budi Witjaksana, Budi Chablullah Wibisono Damayanti, Rachma Djatmiko, Mochammad Elsen Ronando Erni Puspanantasari Putri, Erni Puspanantasari Esti Wulandari Fachril Aliffiansyah Farchan, Muchamad Habib, Ahmad Hanie Teki Tjendani, Hanie Teki Hardiyanti, Istiqom Shinta Ihsabaihaki, Ainur Ihsan, Nurdin Istantyo Yuwono, Istantyo Kanugrahan, Tri Rizki Klau, Maria Junita Koesdijarto, Roenardi Kurnia, Alfadhil Surya Laksana Putra, Negarawan Laksono Djoko Nugroho Mujianto, Slamet Ngaliman, Ngaliman Novita, Siska Arie Oetomo, Wateno Oktafiansyah, Turmudi Patriadi, Andi Perdana, Dicky Rianda Pratama, Novi Ariyan Puspita, Asri Dwi Putera, Rendra Pramana Putranto, Yonandika Pandu Putri, Helsa Ade Ayu Kumala Rahmad Oktantiyo, Abiyyu Rezinto, Fahuril Riyadi, Noor RR. Ella Evrita Hestiandari Rumihin, Paschal Sanjaya, Robi Saputra, Lucky Hendra Seki, Thomas Aquino Sharhani Qisthinaningtyas Sunan, Muhamat Tasya Febrinda Ardika Putri Tjendari, Hanie Teki Wahyu, Lestyanto Wateno Oetomo Widyaningsari, Nidya YUNUS, Andi Zahra, Karunia Az Zuhri, Fuad Jauhar