cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Erifive Pranatal
Contact Email
erifive@itats.ac.id
Phone
+6285275410631
Journal Mail Official
jasmet.journal@itats.ac.id
Editorial Address
Jl. Arief Rahman Hakim No.100, Klampis Ngasem, Kec. Sukolilo, Kota SBY, Jawa Timur 60117
Location
Kota surabaya,
Jawa timur
INDONESIA
Journal of Applied Sciences, Management and Engineering Technology (JASMET)
Published by Institut Teknologi Adhi Tama Surabaya
ISSN : -     EISSN : 27212165     DOI : https://doi.org/10.31284/j.jasmet.2020.v1i1.704
Core Subject : Science, Engineering,
Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology
Journal of Applied Sciences, Management and Engineering Technology (JASMET) is an international peer-reviewed journal that was launched by LPPM ITATS. It is dedicated to provide a high-level platform in all aspect of science, management and engineering technology Scope of the journal: Engineering, Science and Management
Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur
Articles 9 Documents
 1 
Search results for , issue "Vol 6, No 1 (2025)" : 9 Documents clear
Analysis of The Use Of Transportation Modes in Crude Oil Distribution at PT BBS Bojonegoro Adi, Tri Warcono; Ardhiynto, Nano Koes; Ardiansah, Nur; Rafwal, Muhammad
Journal of Applied Sciences, Management and Engineering Technology Vol 6, No 1 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2025.v6i1.6845

Abstract

Indonesia, as a country rich in natural resources, has a very diverse mining sector, including oil and gas mining. In an effort to increase national oil production and improve the standard of living and welfare of the community, regulations are needed to regulate the management and business of oil. Regulation of the Minister of Energy and Mineral Resources No. 01 of 2008 concerning Guidelines for the Business of Oil Mining in Old Wells. This regulation is considered an implementation of the principles contained in Article 33 of the 1945 Constitution and provides positive support for Regional Governments that have many old wells. The regulation opens up opportunities for increasing Regional Original Income (PAD) and community welfare through the participation of Village Unit Cooperatives (KUD) or Regionally-Owned Enterprises (BUMD) in oil production in old wells in their areas. In addition, in the distribution of oil, this mode of transportation is also an important aspect for Village Unit Cooperatives (KUD) or Regionally-Owned Enterprises (BUMD) in the Bojonegoro Regency area, which, as one of the regencies in East Java Province, is an area that produces oil and gas that is still active to this day. Oil fields in Kedewan District, Bojonegoro Regency, are generally old fields that have been made since the Dutch era, so their production has decreased. Even so, the potential of old oil wells that have been closed can still be managed and utilized through traditional mining methods by involving local communities both in management and in the distribution of oil by land transportation from oil wells to storage areas in the work area of PT Pertamina EP Asset 4 Cepu Field. This study aims to obtain information about problems in the distribution of oil transportation from old wells to storage/reservoirs related to policies, regulations, infrastructure conditions, and their dynamics. The research methods that will be used involve observation, documentation, inventory, and interviews, with qualitative methods and thematic analysis. The results of this study are expected to produce outputs in the form of scientific articles or national journals.
Risk Mitigation of Workplace Accidents in Oil Palm Plantations Using the HIRADC and FTA Approaches (Case Study: PT. XYZ) Sutriono Putri, Nur Rachmawati; Nur, Muhammad; Suherman, Suherman; Nazaruddin, Nazaruddin; Hadiyul Umam, Muhammad Isnaini
Journal of Applied Sciences, Management and Engineering Technology Vol 6, No 1 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2025.v6i1.7057

Abstract

This study addresses the mitigation of occupational accident risks in oil palm plantations using the Hazard Identification, Risk Assessment, and Determining Control (HIRADC) and Fault Tree Analysis (FTA) approaches. A case study was conducted at PT. XYZ with the aim of identifying potential hazards, assessing risk levels, and determining effective control measures to reduce workplace accidents. The HIRADC method was used to identify and assess the risk levels of various work activities in the plantation, while FTA was applied to analyze the root causes of workplace accidents in depth. The results of the study indicate that the main hazards in the plantation include the use of heavy equipment, contact with chemicals, and hazardous environmental conditions. The proposed mitigation measures include safety training, the use of appropriate personal protective equipment (PPE), and enhanced supervision in operational procedures. The implementation of HIRADC and FTA has proven effective in significantly reducing the level of workplace accident risks.
Energy Analysis of the Refrigeration System and Its Impact on Process Parameter in Shortening Oil Production Hartanto, Hartanto; Sawitri, Dyah Retno; Mamun, Sholeh
Journal of Applied Sciences, Management and Engineering Technology Vol 6, No 1 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2025.v6i1.7035

Abstract

The food industry continuously evolves to meet the increasing demand for high-quality products such as shortening oil. This study analyzes the performance of refrigeration systems in shortening oil production, focusing on the effects of suction pressure on energy efficiency and product quality. Experimental results demonstrate that increasing the suction pressure from 1,2 bar to 1,6 bar leads to a reduction in cooling capacity (Qe) from 110,08 kJ/kg to 91,36 kJ/kg, heat rejection capacity (Qc) from 137,34 kJ/kg to 122,85 kJ/kg, and the Coefficient of Performance (COP) from 4,04 to 2,90. Despite these declines in system efficiency, the penetration value (Pen.V) of the final product increased from 272 mm/s to 314,4 mm/s, indicating an improvement in the texture of the shortening oil. These findings underscore the critical role of optimizing suction pressure and operational parameters to balance energy efficiency and product quality. The study highlights the importance of maintaining precise control over refrigeration system variables to enhance production sustainability and meet industry standards.
SUPPLY CHAIN RISK ANALYSIS IN WHOLESALE PHARMACEUTICAL TRADING COMPANIES USING THE HOUSE OF RISK (HOR) METHOD Junus, Reynaldi; Baihaqi, Imam
Journal of Applied Sciences, Management and Engineering Technology Vol 6, No 1 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2025.v6i1.7253

Abstract

The Pharmaceutical Wholesaler is a legally established company authorized to procure, store, and distribute medicines in large quantities. Numerous issues within Pharmaceutical Wholesalers and their impact on business continuity highlight the need for a structured risk management system to identify and mitigate potential risks in the future. Structured risk management is a crucial component for ensuring the operational sustainability of Pharmaceutical Wholesalers, aiming to identify, analyze, and mitigate risks that may disrupt the supply chain process. This study employs the House of Risk (HOR) method to analyze risks using the SCOR (Supply Chain Operation Reference) framework, which includes the processes of Plan, Source, Make, Deliver, and Return. HOR Stage 1 identifies risk events (RE) and risk agents (RA) and calculates the Aggregate Risk Potential (ARP) value to prioritize risk agents. HOR Stage 2 designs mitigation strategies by considering the effectiveness of preventive actions and the difficulty of implementation. Based on the analysis in HOR Stage 1 through interviews and discussions, scoring was conducted for each risk event, identifying 44 risk events and 13 risk agents. Using a Pareto diagram, 7 major risk causes were identified as priorities for prevention. HOR Stage 2 evaluation resulted in nine preventive actions, with five prioritized actions recommended to control potential risks. These include forming a dedicated monitoring and updating team, developing a clear SOP-based work system, creating supplier diversification strategies, providing regular training, and conducting regular audits or evaluations.
Developing Learning Material for the Development of English Language Communicative Competence of Oil and Gas Logistics Students Sono, Sono; Yunanik, Yunanik; Ardiansah, Nur
Journal of Applied Sciences, Management and Engineering Technology Vol 6, No 1 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2025.v6i1.6814

Abstract

Learning is a process of acquiring knowledge and skills through experience. Leaning is also defined as a conscious process of changing behavior of the learners through their involvement in a learning environment. In order for the learning to occur, there are some factors that play important roles for the success of a learning process . Factors affecting a learning process can be identified as the learners, the teachers and the learning environment. Learning materials is considered a more crucial component in the learning environment compared to other components in learning environment that contribute to the success of a learning process. Learning material should dictate the achievement of the learning objectives. Developing English communicative competence of the students of oil and gas logistics as the goal of English language learning process should be supported by comprehensive learning materials functioning as the learning input for the students. This research is intended as the follow-up action of the previous research on the developing English language communicative competence of the students of oil and gas logistics. The objective of the research is developing a learning materials covering the integrated learning material that include four language skills: listening, speaking, reading, and writing. The learning material will be unique because it will be developed by adopting the real activities in oil and gas logistics activities in the oil and gas logistics companies. It is considered urgent for the preparation of the students by providing  with real and related experience in oil and gas logistics activities. This kind of material is different from other learning material available in the public. Direct observation and interviews with company’s workers of the related activities were used as the main source of the learning material development. The learning material that had been developed was then validated by two experts, English lecturers from English Language Education Department at a University in Semarang. The validation data showed that the initial product was good practical for the development of English communicative competence in oil and gas logistics.
Hydrogen Generator Design Using Motorcycle Electricity Source Septiyanto, Jalu Nur
Journal of Applied Sciences, Management and Engineering Technology Vol 6, No 1 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2025.v6i1.7428

Abstract

The global energy crisis has led to a spike in crude oil prices that has had a significant impact on the world economy. Indonesia, as a country facing a real energy crisis, is experiencing increasing energy consumption and decreasing availability of primary fossil energy. To overcome this problem, people are expected to save fuel by reducing the use of private vehicles. This research aims to develop a hydrogen generator model that uses electricity from motorbikes as an effort to save fuel. The hydrogen generator is designed with several sample models, the first using 4 stainless steel plates, the second 8 stainless steel plates and the third 12 stainless steel plates by connecting two electrolytic cells in parallel. In the experiments, the number of stainless steel anode and cathode plates was varied and the voltage was set at 12 voltages and 6 amperes of current, and tested using 2 methods, namely water and water with baking soda to evaluate the effect on hydrogen production. The results showed a certain trend in hydrogen production related to the variation of the parameters tested and the most effective in this test is 4 plates of water (800 ml) with 10 grams of baking soda and 8 plates of water (800 ml) with 10 grams of baking soda on the manometer gauge an increase of 1 ml.
Vendor Management Model to Achieve Just In Time (JIT) in Material Procurement Heitasari, Dwi Nurma; Pratama, Ibnu Lukman; Revalina, Fanya Aulia
Journal of Applied Sciences, Management and Engineering Technology Vol 6, No 1 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2025.v6i1.6821

Abstract

This research focuses on optimizing material procurement in EPC (Engineering, Procurement, and Construction) Companies by using Always Better Control (ABC) and Analytical Hierarchy Process (AHP) methods to reduce lead time to achieve Just In Time goals. The main problem faced is the long lead time of material procurement, which harms productivity, operational costs, and customer satisfaction. The ABC method was used to classify materials based on their economic value, dividing them into three categories: A, B, and C. The analysis showed that seven category A items (such as Steel Grid and Power Cable) accounted for about 62.62% of the total project cost, requiring strict inventory control. Meanwhile, the AHP method was used to determine vendor selection criteria by considering four approaches: Single Item Single Vendor (SISV), Single Item Multi Vendor (SIMV), Multi Item Single Vendor (MISV), and Multi Item Multi Vendor (MIMV). Weighting criteria through a questionnaire with 13 respondents resulted in MISV as the highest criterion (43.70%), followed by MIMV (34.30%). The validity test using consistency ratio (CR) resulted in a value of 0.06, indicating the consistency and reliability of the data. The study concluded that combining ABC and AHP methods can help EPC Companies optimize the material procurement process, reduce lead time, and improve operational efficiency. Choosing the proper vendor management model and focusing on critical items can help mitigate the risk of delays and support the smooth production process
Evaluation of Diesel Fuel Product Quality During Storage Processes Using Qualitative Statistical Methods Akbar, Muhammad Aly; Navira, Faysa Wintang; Nova, Rio Adrian; Kemong, Juakem; Venriza, Oksil
Journal of Applied Sciences, Management and Engineering Technology Vol 6, No 1 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2025.v6i1.6784

Abstract

Fuel quality greatly affects engine performance and emissions, making it essential to routinely test its physical characteristics. This study aims to analyze fuel quality by measuring ash content, density, specific gravity (SG), and API gravity of various types of fuels used in Indonesia. The study also evaluates the stability and consistency of fuel quality through repeated tests and identifies the characteristics of each fuel that affect combustion and engine performance, providing recommendations for the most optimal fuel based on the test results. The research was conducted at the PEM Akamigas Quality Control Laboratory to test fuel samples through laboratory analysis using specified equipment and materials. The tools used include filter paper, beakers, volumetric pipettes, funnels, porcelain and optical crucibles, supported by an analytical balance, tweezers, bulb, oven, desiccator, and aluminum foil for various testing stages. The fuels tested include Pertamax Turbo 98, Pertamax 92, X mix (92 mix 98), biosolar, Fatty Acid Methyl Ester (FAME), and Dexlite mixed with FAME. The results of the study show that FAME, Biosolar, and Dexlite have ash content characteristics that affect combustion and engine performance. FAME supports consistent combustion with medium and stable ash content. Biosolar produces environmentally friendly combustion with the lowest ash content, while Dexlite has the highest ash content with high consistency but may leave residue. Pertamax Turbo and Pertamax show high stability and consistency in density, SG, and API gravity, making them reliable fuels for various usage conditions.
COVER, EDITORIAL BOARD, CONTENTS editor, editor
Journal of Applied Sciences, Management and Engineering Technology Vol 6, No 1 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Page 1 of 1 | Total Record : 9

 1 

Filter by Year

2025 2025


Reset
Filter By Issues
All Issue Vol 6, No 2 (2025) Vol 6, No 1 (2025) Vol 5, No 2 (2024) Vol 5, No 1 (2024) Vol 4, No 2 (2023): On Going Vol 4, No 2 (2023) Vol 4, No 1 (2023) Vol 3, No 2 (2022) Vol 3, No 1 (2022) Vol 2, No 2 (2021) Vol 2, No 1 (2021) Vol 1, No 2 (2020) Vol 1, No 1 (2020) More Issue