Claim Missing Document
Check
Articles

Found 4 Documents
Search

Analysis of Road Geometrics on Curves (Case Study: Cisumdawu Toll Road KM 202 - KM 208) Padilah, Pakhrul; Sugiarto, Virgie Seviani; Ananda, Kiki Rizki; Budisiswanto, Nurullah
Indonesian Journal of Advanced Research Vol. 4 No. 7 (2025): July 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ijar.v4i7.14872

Abstract

Road safety is an important issue in land transportation, with the number of accidents in Indonesia increasing as the number of roads and vehicles increases. This study aims to evaluate the suitability of the geometric design of bends on the Cisumdawu Toll Road at KM 202-208 with the latest standards that can accommodate the safety and comfort aspects of road users. The bend design generally refers to the old standard  and is not fully compliant with Road Geometric Design Guidelines  (PDGJ 2021). There are significant differences between existing data and idealized calculations, especially in vehicle comfort. Therefore, design improvements, such as spiral and superelevation lengths, as well as safety facilities, are highly recommended to optimize road geometric performance and improve the safety of toll road users.
Application of the Earned Value Analysis (EVA) Method to Assess Performance Costs and Time in Campus X Lecture Building Yusuf, Ahmad Sirozuddin; Tantri, Diana; Yuda Saputra, Adam; Budisiswanto, Nurullah; Marantica, Lutfi
International Journal of Social Service and Research Vol. 5 No. 8 (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.v5i8.1292

Abstract

Rapid economic growth has driven increased infrastructure development, including the construction of lecture halls. In the implementation of construction projects, deviations between plans and actual outcomes are often encountered, both in terms of cost and time. This research aims to evaluate the cost and time performance of the construction project for the Academic Building at Campus X using the Earned Value Analysis (EVA) method. This study uses a descriptive quantitative approach. Data were collected from project documents such as the Bill of Quantities (BoQ), Project Implementation Plan (PIP), time schedule, and monthly reports. Performance indicators, such as the Schedule Performance Index (SPI) and Cost Performance Index (CPI), were analyzed to evaluate time and cost efficiency. The analysis results show that the project is cost-efficient, with the CPI value consistently above 1, peaking at 1.382. Time performance is relatively good, although there were minor delays in the 4th and 11th months, with the SPI value ranging from 0.96 to 2.72. The project was successfully completed within 12 months as originally planned. The final cost estimate (Estimate at Completion) of Rp 28,433,930,871.17 was lower than the initial budget (Budget at Completion) of Rp 33,793,610,189.25, resulting in an efficiency of 15.86%. This research concludes that EVA is an effective tool for quantitatively evaluating project performance, providing a clear picture of cost and time deviations, and can serve as a reference for project managers in making strategic decisions.
Analysis Of Multi Lane Free Flow Implementation At Toll Gates In Indonesia (Case Study Of Cililitan Toll Gate 2) Shefa Salsabila, Nazwa; Nur Azizah, Fitria; Fitriyani, Fitriyani; Novriani, Shinta; Budisiswanto, Nurullah
Jurnal Sosial Teknologi Vol. 4 No. 8 (2024): Jurnal Sosial dan Teknologi
Publisher : CV. Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/jurnalsostech.v4i8.1340

Abstract

As the volume of vehicles on toll roads and non-toll roads increases, congestion occurs when the road capacity can no longer accommodate the volume of vehicles passing through it. one of the most crowded toll roads in Indonesia is the Jagorawi Toll Road. Congestion often occurs at several points along the Jagorawi Toll Road, especially the Cililitan Toll Gate. Congestion at the Toll Gate often occurs because the level of service at the Toll Gate does not match the level of vehicle arrivals during peak hours. Therefore, in the research “Analysis of Multi lane Free Flow Implementation at Toll Gates in Indonesia (Case Study of Cililitan Toll Gate 2)”, this study aims to determine the performance and impact on vehicles at Cililitan Toll Gate 2 that are still using E-Toll and its effect on Vehicle Operating Costs (VOC) if the E-Toll system and MLFF system are installed at Cililitan Toll Gate 2. Therefore, using the analysis method with the help of Microsoft Excel can analyze data on the performance of E-Toll and VOC and survey data processing using SPSS. Based on the research findings, on Wednesday, March 6, 2024 has a delay time on the E-Toll payment system of 49 seconds. And also obtained the value of VOC when MLFF is applied (at a speed of 60 km / h) is lower than the value of VOC when E-Toll is applied (at a speed of 9.72 km / h) resulting in congestion costs of Rp. 3,653.75 / km for passenger cars, Rp. 1,113.66 / km for medium vehicles, Rp. 4,014.32 / km for large buses and Rp. 8,045.89 / km for large trucks.
Key Planning Recommendations For Logistics Multimodal Transport Institutions: Lessons Learned From Tanjung Priok Port In Indonesia Budisiswanto, Nurullah
Jurnal Indonesia Sosial Teknologi Vol. 4 No. 10 (2023): Jurnal Indonesia Sosial Teknologi
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jist.v4i10.768

Abstract

Logistics activities urgently require integration from both infrastructure and management aspects, while logistics activities are currently partial and the development is spread across various Ministries. Therefore, strong governance is needed to support the effective implementation of coordination and to harmonize and integrate all national logistics system development policies. The purpose of this study is to identify the actors participating in the management of the multimodal logistics transportation system, examine the challenges associated with multimodal transportation institution coordination, and determine the function of each actor in multimodal transportation. The success of multimodal transportation in Tanjung Priok’s port as the biggest port in Indonesia has been proven to be hampered due to elements of conflict of interest and adverse selection of informal institutions, according to the findings of the analysis related to the role of actors and problems related to multimodal transportation institutions at ports in Indonesia. Therefore, it is necessary to develop strategies from short to long terms, such as creating a special coordination forum or institution that is ad-hoc in nature for 2-3 years until the core problems of multimodal logistics are completed with the form of the institutional structure being structural and functional, developing a code of ethics to ensure consistent implementation of the long-term agenda, including commitments from institutional coordination of multimodal transport, and to establish permanent institutions as coordination platforms and 'network' organizations to facilitate the strategy of the 'long-term relational contract' concept where the network's focus on practical coordination should be widened and deepened to include more policy coordination until the core problems of multimodal logistics are resolved through institutional forms in the form of Constitution