Article Per Year (5 Year)
p-Index From 2021 - 2026
0.444
P-Index
This Author published in this journals
All Journal International Journal of Artificial Intelligence Research Journal of Management, Accounting, General Finance and International Economic Issues (MARGINAL)
Hanie Teki Tjendani
Master of Civil Engineering, Faculty of Engineering, Universitas 17 Agustus 1945 Surabaya
Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Environmental Science Social Sciences

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Optimization of Transportation Mode Selection for EPC Project Logistics Using Analytical Hierarchy Process (AHP): A Case Study of RoRo-Based Inter-Island Material Delivery in Indonesia Muhammad Shohib; Hanie Teki Tjendani; Jaka Purnama
International Journal of Artificial Intelligence Research Vol 9, No 1.1 (2025)
Publisher : Universitas Dharma Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29099/ijair.v9i1.1.1589

Abstract

Efficient logistics management plays a crucial role in the success of EPC projects, particularly when transporting heavy fabricated components across island regions. This study aims to identify the most optimal transportation mode using the AHP based on six key criteria: cost, lead time, risk, load capacity, flexibility, and port accessibility. A hierarchical decision model was developed and assessed by seven expert respondents, with calculations performed using Expert Choice 11. The results indicate that cost, lead time, and port accessibility hold the highest priority weights, reflecting their strategic importance in EPC logistics. The synthesis of criteria and alternative weights identified Roll-on/Roll-off (RoRo) as the most suitable transportation mode, outperforming cargo ships, barges, LCTs, and truck combinations. Validation using actual project data further confirmed this result: the total delivery cost using RoRo amounted to IDR 1,126,000,000, representing a 22% savings compared to the planned budget, and only 1.66% of the total project cost significantly lower than industry benchmarks of 8–11%.  The results confirm that AHP constitutes an effective and reliable approach for transportation mode selection in EPC projects. The study offers actionable managerial insights and advances the application of multi-criteria decision-making in construction logistics.
ANALYSIS OF THE RELATIONSHIP BETWEEN INDIRECT COSTS, BID PRICES, AND TIME PERFORMED BY SMALL CONTRACTORS IN SIDOARJO REGENCY Syaefuddin Zuhri; Budi Witjaksana; Hanie Teki Tjendani
JOURNAL OF MANAGEMENT, ACCOUNTING, GENERAL FINANCE AND INTERNATIONAL ECONOMIC ISSUES Vol. 3 No. 3 (2024): JUNE
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/marginal.v3i3.1236

Abstract

In each construction project, there are numerous essential project parameters, with cost being identified as the most critical factor due to its direct or indirect implications on every decision made. Cost holds significant importance for contractors, especially small contractors, who must strive to submit competitive bid prices while ensuring good construction quality and optimal time management. Therefore, it is imperative for small contractors to carefully evaluate indirect cost expenditures in order to achieve minimal costs without compromising on quality or project duration. This research delves into the correlation between indirect costs, bid prices, and time performance among small contractors in Sidoarjo. The study involves primary data processing and employs analytical methods, including multiple linear regression statistical analysis. The findings suggest that both indirect costs and bid prices have a notable impact on project duration, accounting for 52.4% of the variance in time performance.
Co-Authors Budi Witjaksana Jaka Purnama Muhammad Shohib Syaefuddin Zuhri