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International Journal on Advanced Technology, Engineering, and Information System (IJATEIS)
Published by Transpublika Publisher
ISSN : -     EISSN : 28285425     DOI : https://doi.org/10.55047/ijateis
Core Subject : Engineering,
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Electrical & Electronics Engineering Industrial & Manufacturing Engineering
International Journal on Advanced Technology, Engineering, and Information System (IJATEIS) is an international peer-reviewed journal dedicated to interchange for the results of high-quality research in all aspect of technology, science, engineering and information system. The journal publishes state-of-art papers in fundamental theory, experiments and simulation, as well as applications, with a systematic proposed method, sufficient review on previous works, expanded discussion and concise conclusion. Scope: The journal scopes include (but not limited to) the followings: Science: Bioscience & Biotechnology, Agriculture, Chemistry & Food Technology, Environmental, Health Science, Mathematics & Statistics, Applied Physics. Engineering: Architecture, Chemical & Process, Civil & structural, Electrical, Electronic & Systems, Geological & Mining Engineering, Mechanical & Materials. Information Science, Artificial Intelligence, Computer Science, E-Learning & Education Learning, Multimedia, Knowledge Technology, Information System, Internet & Mobile Computing, Machine Learning.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 150 Documents
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ANALYSIS OF SALMONELLA SP CONTENT IN RAW AND HALF COOKED EGGS IN ULEE KARENG SUB-DISTRICT KOTA BANDA ACEH IN 2023 Seni, Wildan; Safriyani, Susi; Hidayatullah, Mhd. Hidayatullah
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 2 No. 2 (2023): MAY
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v2i2.1099

Abstract

Analysis of Salmonella sp content in raw and half-cooked eggs in Solong coffee shops, Ulee Kareng sub-district, Kota Banda Aceh in 2023. Eggs in half-cooked food are processed by boiling an egg for approximately 5 minutes so that high protein is obtained from the egg. Eggs can contain dangerous food bacteria called Salmonella sp. The aim of this research is to find out about the analysis of Salmonella sp. This half-boiled egg food is sold in Solong coffee shops, Ulee Kareng sub-district, Kota Banda Aceh. The results of the research showed that the raw egg samples were negative for containing Salmonella sp bacteria, while the half-cooked egg samples were positive for containing Salmonella sp bacteria. The content of Salmonella sp bacteria in food is expected to meet standards referring to SNI 01-6366-2000, namely negative or zero (0). The conclusion of this study shows that the bacterial content in food through existing health processing does not meet the requirements because eggs contain Salmonella sp bacteria. The previously brewed bacteria still contained bacteria after Salmonella sp. Eggs containing bacteria are thought to be caused by long storage and processing methods that do not meet standards. It is hoped that there will be a need for supervision and education to parent traders by the regional government regarding the importance of processing egg food and increasing efforts to organize food so that the food received by eggs meets consumer health requirements.
IMPLEMENTATION OF WEBQUAL 4.0 FOR MEASURING WEBSITE QUALITY FOR USER SATISFACTION: (A Case Study on University Polytechnic of Hauts-de-France) Setiawan, Arliza Chairani; Lestari, Baroroh
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 3 No. 2 (2024): MAY
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v3i2.1122

Abstract

Universities strategically utilize their websites as potent tools for branding and marketing initiatives, enabling them to highlight academic programs, showcase on-campus achievements, and disseminate crucial information, such as admission details, to potential students. This study focuses on evaluating the quality of the University Polytechnic of Hauts-de-France IUT Department website, emphasizing User Satisfaction. The assessment employs the WebQual 4.0 methodology, encompassing three pivotal dimensions: Usability Quality, Information Quality, and Service Interaction Quality. The research methodology employed in this study was hypothesis testing with the population and sample consisting of 31 students, using the census technique. The research findings underscore the substantial impact of both Information Quality and Usability dimensions on website users. Areas for improvement based on the study include enhancing Service Interaction Quality with more personalized features, ensuring Information Quality with updated and relevant content, and optimizing Usability Quality by improving website navigation and accessibility. The implementation of these improvements holds the potential to positively influence User Satisfaction, reinforcing the pivotal role that website quality plays in shaping the overall perception of a university. This study reinforces the importance of user-centric improvements to enhance the overall effectiveness of university websites in meeting the evolving expectations of users in the digital era.
ANALYSIS OF PROJECT ENFORCEMENT DELAYS WITH THE EARNED VALUE METHOD: (Case study: Office of Bahtera Elang Perak Indonesia Surabaya) Nailufar, Linda; Witjaksana, Budi; Wulandari , Esti
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 3 No. 3 (2024): AUGUST
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v3i3.1167

Abstract

The construction of the Bahtera Elang Perak Indonesia (BEPI) Office is one of the ongoing projects in Surabaya City consisting of 8 floors with an area of 1,081 m² and a contract value of Rp. 13,908,226,157.00. The Bahtera Elang Perak Indonesia office construction project is planned to last for 43 weeks. In reality, when the piling work is in progress, there are several changes so that there is a need for rescheduling or re-schedulling. The length of implementation time became 54 weeks. The current condition of the progress of the construction of the Bahtera Elang Perak Indonesia Surabaya office is in week 37 at 35.67% while the planned progress is 43.619% so that there is a difference of -7.948%. In order to address this issue, an evaluation of the project's cost and time efficiency during implementation is conducted utilizing the Earned Value Method. This strategy seeks to assess the project's performance in terms of both cost and time. The analysis conducted in week 41 revealed that the performance of the project, in terms of cost, was below expectations with a CPI value of 0.945, indicating that the actual costs exceeded the budgeted costs. Additionally, the CV value of Rp. -381,606.94 further confirmed this negative deviation. In terms of time, the project also experienced delays, as indicated by an SPI value of 0.758, which is less than 1. The SV value of Rp. -2,082,524,745 further highlighted this delay, indicating that the completed work packages were fewer than planned.
ANALYSIS OF INVESTMENTS IN THE BUILDING OF THE GELORA BUNG TOMO CITY OF SURABAYA Sulistianto, Leo Agus; Witjaksana, Budi; Wulandari, Esti
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 3 No. 3 (2024): AUGUST
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v3i3.1168

Abstract

The Gelora Bung Tomo area currently includes a football stadium, three training fields, a wheel-shoe track, a motorcycle racing circuit, and a multipurpose indoor sports building. With the evolving automotive industry, upgrading the circuit from grade D to grade C is necessary to accommodate more races. This involves extending the 650-meter road race track to 1700 meters, including a pit stop area, audience tribune, paddock, and commercial area. The study evaluates the current facilities of the Gelora Bung Tomo (GBT) area in Surabaya and conducts investment analysis to determine financial viability. The research methodology combines quantitative and qualitative approaches using previously obtained primary and secondary data, then compiles cash flow projections and performs investment analysis using investment valuation methods, namely net present value (NPV), internal rate of return (IRR), benefit cost ratio (BCR), and payback period (PP). Based on the results of the analysis with the Net Present Value (NPV) method, if a positive value of Rp. 13.339.690.346 is obtained, then the investment is acceptable. If the benefit-cost ratio is greater than 1,1849, then the project is accepted, and the PP is 30.98 under the time of the investment of 50 years, but the greater the risk faced, the more the overall investment is worthy of being implemented.
INVESTMENT SENSITIVITY AND SERVICE LEVY TARIFF SCHEME: CASE STUDY OF EAST SURABAYA HOSPITAL Astasari, Arianti Widi; Oetomo, Wateno; Sajiyo, Sajiyo
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 3 No. 3 (2024): AUGUST
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v3i3.1172

Abstract

As one of the largest cities in Indonesia, the City of Surabaya has an obligation to provide excellent health services for its residents. Consequently, the Surabaya City Government is required to provide a general hospital that can receive referrals from the government-owned Community Health Centers. To fulfill this obligation, the Surabaya City Government built the East Surabaya Hospital, located in the Rungkut Sub-District. East Surabaya Hospital is a strategic project that necessitates an investment feasibility analysis. This analysis was conducted using the Net Present Value (NPV), Internal Rate of Return (IRR), Payback Period (PP), and Benefit-Cost Ratio (BCR) parameters. Following the feasibility analysis, a sensitivity analysis was performed to examine changes in management costs and the health service levy rates for each tariff alternative. Based on the investment feasibility analysis of four tariff alternatives, two alternatives—alternative 1 and alternative 3—were deemed worthy investments. In contrast, alternatives 2 and 4 were found to be unfeasible, as the NPV parameter showed negative values and the IRR value was lower than the Minimum Acceptable Rate of Return (MARR). However, the sensitivity analysis indicated that alternatives 2 and 4 could become feasible if alternative 2’s management cost is reduced by 14.4% and alternative 4’s management cost is reduced by 2.8%. Conversely, alternative 1 might become unfeasible if the management cost increases by 7%, and alternative 3 might become unfeasible if the management cost increases by 3.1%.
TIME ANALYSIS WITH CRITICAL PATH METHOD: (Case Study on Jakarta Sewerage Development Project Zone 1, Package 2: Sewer Construction in Area 1-1) Hartawan, Ade Sholeh; Witjaksana, Budi; Wulandari, Esti
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 3 No. 3 (2024): AUGUST
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v3i3.1174

Abstract

Preparatory work in a construction project generally includes the fulfillment of work facilities, field investigations, and licensing, and is typically non-structural. The implementation of the Jakarta Sewerage Development Project Zone 1, Package 2: Construction of Sewers in Area 1-1, which is currently still in the preparatory work stage, is experiencing significant issues. Specifically, the project is facing a very complex licensing process, resulting in minimal work progress. This is due to the project planning phase not adequately considering the timeframe required for obtaining an implementation permit. Therefore, this paper analyzes the project timeline to identify project performance during the preparation period before the main project work implementation stage. In this study, the Critical Path Method (CPM) scheduling method was applied to the project to determine the activities on the critical path, utilizing the Microsoft Project application. The analysis identified that the activities on this critical path include Document Submission Work, Shaft Location C-8.1 Work, 8-span Pipe Jacking Work, Diversion Chamber Work, and Contract Closing. The analysis of the relationship between the licensing process and the critical path of the Master Schedule, as determined by the CPM method, revealed a delay in the start time of Shaft work from the planned June 3, 2024, to June 21, 2024, representing a 17-day delay from the original plan.
CAPACITY ANALYSIS OF DRAINAGE CHANNELS ON PUBLIC ROADS IN FRONT OF THE SIDOARJO CLASS 1A RELIGIOUS COURT OFFICE: A REVIEW OF MAINTENANCE COSTS Ernitasari, Windya Yunesti; Witjaksana, Budi; Patriadi, Andi
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 3 No. 4 (2024): NOVEMBER
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v3i4.1179

Abstract

Flooding in front of the Sidoarjo Class 1A Religious Court Office road happens frequently during the rainy season. It disrupts traffic and damages the roads. Flooding is caused by the condition of the drainage channels, which are not performing efficiently due to sediment barriers such as garbage, and some channels appear to be damaged. The existing channels can no longer accommodate the water discharge caused by the rain, thus water overflows from the drainage channels, flooding the main road. These conditions show the importance of handling drainage problems. One of the ways that can be taken is to evaluate the capacity of existing drainage channels. In this study, the evaluation of drainage channel capacity was carried out using the Hydrological and Hydraulics Analysis method. The purpose of this study to assess the suitability of the magnitude of the 5-year return period flood discharge with the capacity of the existing drainage channel, and to find a solution if the drainage system can no longer accommodate the magnitude of the proposed flood discharge. The chosen alternative was alternative 2 drainage channel rehabilitation with increased channel dimensions. Based on the calculated results, a channel dimension plan with a width of 0.6 m and a height of 0.80 m was necessary. The cost required for drainage channel rehabilitation was 750,605,179.00 rupiahs.
ANALYSIS OF MAINTENANCE COSTS AND PUBLIC SATISFACTION LEVELS TOWARD SOOKO GREEN OPEN SPACE DEVELOPMENT Putera, Rendra Pramana; Oetomo, Wateno; Sajiyo, Sajiyo
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 3 No. 4 (2024): NOVEMBER
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v3i4.1180

Abstract

Electronic media information obtained by the author states that the Mojokerto Regent ordered the Mojokerto District Environment Office to create a Green Open Space that is planned to be built in each sub-district. In 2022, the Mojokerto District Environment Office planned the Sooko Green Open Space by making a DED and continued to carry out its construction and ended at the end of 2023. The research method used is using the method: Net Present Value (NPV) to determine the value of profit or loss, Benefit Cost Ratio (BCR) to determine the comparison of the value of profit and loss, Payback Period (PbP) to determine how long it takes to return the capital that has been spent, and Likert scale calculations to determine how much the level of community satisfaction on the existence of Sooko Green Open Space. The results showed that the Sooko green space development investment is feasible. This can be seen from the NPV> 0 value of Rp 3,213,731,030, the IRR value exceeds the expected interest rate of 22.7%, the Payback Period of returning the investment value of slum housing improvement development occurs in the 4th year 6 months, precisely in 2028. The amount of maintenance costs for the development of Sooko with all facilities and infrastructure is Rp315,291,605, - every year. Based on Excel calculations of the level of community satisfaction from questionnaires that have been obtained, the average value is 90% so that it meets the criteria of Very Satisfied with a standard deviation of 49%.
COST MANAGEMENT ANALYSIS WITH EARNED VALUE METHOD ON ROAD IMPLEMENTATION PROJECT IN UAIACA - QUELECAI TO OSSU BAUCAU CITY, TIMOR LESTE Alves, Agata Maria Orleans; Tjendani, Hanie Teki; Wulandari, Esti
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 3 No. 3 (2024): AUGUST
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v3i3.1183

Abstract

Project management plays a critical role in ensuring the success of infrastructure projects like road implementations, which are essential for the development of emerging regions such as Baucau City, Timor Leste. Challenges often arise due to discrepancies between planned schedules and actual implementation, exacerbated by logistical constraints and unforeseen changes in project requirements. Effective cost management, exemplified by methods like Earned Value Management (EVM), becomes crucial in maintaining project feasibility and controlling expenditures. The purpose of this study was to analyze the cost of road implementation projects using the Earned Value Analysis Method. The method used in this study is to use the Earned Value Method with a project duration of 18 months, where the importance of the earned value analysis method is very helpful for the owner and project implementer to more easily analyze the performance of the project being carried out so as to provide benefits for the owner and project implementation. The findings revealed a project cost overrun of $205,483.12, attributed to low labor productivity and inadequate management, resulting in extended project timelines and subsequent delays in follow-up activities.
TIME DELAY ANALYSIS USING CRITICAL PATH METHOD (CPM) (Case Study: Kerobokan Bali Parking Building Construction Project) Putri, Dwi Cahyani; Witjaksana, Budi; Tjendani , Hanie Teki
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 3 No. 4 (2024): NOVEMBER
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v3i4.1189

Abstract

Parking Building is a structure specifically built for vehicle parking. Kerobokan Bali Parking Building is one such structure that utilizes steel as its main material. With dimensions of 13.97 meters in height, 32.8 meters in width, and 16.18 meters in length, this building had a planned construction duration of 259 calendar days starting from July 2023. The parking building experienced delays due to flooding in the basement area, necessitating time acceleration analysis using the CPM method. This thesis employs the CPM method to identify critical path activities. Once the critical paths are identified, a crashing program analysis will be conducted, involving an alternative such as overtime work with a duration of 4 hours. Based on the analysis using the CPM method, it was found that 75 activities are critical, listed in Microsoft Project rows 368-369-370-372-380-381-382-383-384-385-387-388-389-390-392-393-394-395-398-399-400-402-403-404-406-412-415-416-417-419-420-421-422-424-425-426-427-428-430-431-432-433-435-436-437-438-441-442-443-445-471-472-473-475-476-477-479-526-527-528-530-535-621-628-629-630-633-634-635-638-639-640-643-644.

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