Article Per Year (5 Year)
p-Index From 2019 - 2024
2.17
P-Index
This Author published in this journals
All Journal IWJ : Inland Waterways Journal IWTJ : International Water Transport Journal
Kodrat Alam
Politeknik Transportasi Sungai, Danau dan Penyeberangan Palembang
Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Engineering Environmental Science Mechanical Engineering Transportation

Published : 13 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search
Journal : IWTJ : International Water Transport Journal

 1 
Evaluation Of Ship Needs On The Galala – Namlea Route, Maluku Province Santoso; Kodrat Alam; Nyayu Tiara Hairani
IWTJ : International Water Transport Journal Vol. 4 No. 2 (2022): International Water Transport Journal (IWTJ: October)
Publisher : Politeknik Transportasi Sungai Danau dan Penyeberangan Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54249/iwtj.v4i1.79

Abstract

Galala Ferry Port is a located in Galala Village, Sirimau District, Ambon City which serves the Galala - Namlea route. There are two Ro-Ro ships operating on this route with a total of seven trips per day. The distance for the Galala – Namlea traffic crossing is 85 miles. However, the operation of the ship on a fairly long route is not matched by the ideal number of trips so that there is a buildup of vehicles and service users who are not in the right place. The average time needed to sail is 8 hours. This study aims to determine the ship's load factor, to determine ship productivity, and to arrange ship schedules based on the number of ship trips. Then analyzed using several analytical methods to overcome these problems, including load factor analysis, analysis of population and vehicle growth predictions for the next 5 years using simple linear regression, ship frequency analysis, analysis of the need for the number of ships, and scheduling analysis. From this analysis, it can be concluded that the operating ship shows a load factor that exceeds the ideal capacity of the ship, which is 65% where there are conditions that are not proportional to the number of requests for service users and the frequency of existing ships. So it is necessary to add trips and the number of ships to suit the conditions in the field.
Evaluation of Minimum Service Standards for River Transportation on Ships on the Mintin – Anjir Sampit Route, Pulang Pisau Regency, Central Kalimantan Province Kodrat Alam; Ferdinand Pusriansyah
IWTJ : International Water Transport Journal Vol. 5 No. 1 (2023): International Water Transport Journal (IWTJ: April)
Publisher : Politeknik Transportasi Sungai Danau dan Penyeberangan Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54249/iwtj.v5i1.102

Abstract

Mintin Pier located in Pulang Pisau regency of Central Kalimantan province serves the route between Mintin - Anjir Sampit and has 3 ships operating namely the Palapa Agung Ship, Kf Perintis and Maju Bersama. In the operation of river and lake transportation, service standards have a very important value for service users. However, in field conditions there are still some service indicators that are not in accordance with certainty. Based on these conditions, the author conducted a survey of the services and facilities on the ship. The purpose of this study is to determine the conformity of the minimum service standards in the Regulation of the Minister of Transportation Number 61 of 2021 concerning the Implementation of River and Lake Transportation with existing conditions and what services / facilities need to be improved to comply with the established standards. Based on the results of analysts, it is obtained that the ships operating are not in accordance with the Minimum Service Standards in the Regulation of the Minister of Transportation Number 61 of 2021. The authorized ship manager must improve passenger services in accordance with the Regulation of the Minister of Transportation Number 61 of 2021 concerning the implementation of river and lake transportation. Suggestions for improvement for ship managers are as follows: There is a need for additional evacuation route guidance facilities. Adult and child life jackets, fire extinguishers, communication radios, first aid kits in accidents, garbage boxes, smoking prohibition stickers, Navigation lights, There is a need for additional light intensity on the ship. In the need for travel information and travel and security interference information, the Ship must provide a platform connection to the ship and priority access for people with disabilities or the elderly.
Analysis Of Passenger Perception On Ferry Port Service Of Mengkapan At Siak District, Riau Province Using Importance Performance Analysis Hartanto Hartanto; Kodrat Alam; Trissa Dhea
IWTJ : International Water Transport Journal Vol. 1 No. 1 (2019): International Water Transport Journal (IWTJ: October)
Publisher : Politeknik Transportasi Sungai Danau dan Penyeberangan Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54249/iwtj.v1i1.105

Abstract

The Ferries Port of Mengkapan, Apit River, Siak District, Riau Province. The port plays an important role in improving the economy, particularly the field of transport for the local population. Based on observations in the field, there are some services that have not run well, soservice users were dissatisfied and uncomfortable while in The Ferries Port of Mengkapan. The method used to analyze the existing problems, ie Customer statisfaction Index and Importance Performance Analysis. Based on the analysis results obtained passenger satisfaction index of 43.9%, and there are nine service attributes that are in quadrant I, which should be improved and enhanced. The suggestions for the Port Authority, namely: (1) held Air Conditioner (AC) 4 pieces of 1.5 PK in the waiting room, repair the damaged chair, and clean the waiting room every day; (2) clean the toilet every day and ensure the availability of clear water; (3) conduct a complete information service facility; (4) expand the parking lot ready for loading and parking shuttle; (5) held a health facility; (6) held an emergency rescue facilities; (7) held CCTV; (8) improve the ticket purchasing process; (9) ensure timely arrival and departure of ships. Keywords: Analysis; Passenger Perception; Importance Performance Analysis.
Fleet Needs Evaluation Palembang-Air Salek Route at 16 Ilir Pier Palembang City Chairul Insani Ilham; Kodrat Alam; Fina Hamidah
IWTJ : International Water Transport Journal Vol. 4 No. 1 (2022): International Water Transport Journal (IWTJ: April)
Publisher : Politeknik Transportasi Sungai Danau dan Penyeberangan Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54249/iwtj.v3i2.115

Abstract

16 Ilir Pier is one of the river ports in South Sumatra Province. The Palembang-Air Salek route is one of the routes located at 16 IlirPier. The average number of trips per day on the PalembangAir Salek route is three trips. However, the operation of ships at 16 IlirPier is not matched with ideal facilities so that many ship operators suffer losses because the ships operating exceed the number of requests for transportation. The time needed to sail on the Palembang-Air Salek route is 135 minutes. This study uses several analytical methods to overcome these problems, including loading factor analysis, passenger growth prediction analysis, analysis of the need for the number of ships, and analysis of ship schedules. The results of the analysis show that the average load factor of the longboat for 15 survey days operating at 16 IlirPier is 50%, the number of ship's average departure frequency requirements for 2021 is 4 trips, Scheduling of planned longboat arrivals and departures based on service time analysis results, namely a sailing time of 135 minutes and a layover time of 84 minutes with a total of 2 ships/day. From this analysis, it is known thatthe number of longboats operating at 16 Ilir Pier carrying passengers on the Palembang-Air Salek route is not in accordance with the number of requests from service users, so a reduction must be made to the number of longboat fleets operating per day for the Palembang-Air Salek route.
Co-Authors Arman Saputra Besar Alviansyah Broto Priyono Chairul Insani Ilham Dimas Pratama Yuda Fajar Shiddiq Ferdinand Pusriansya Fina Hamidah Hartanto Hartanto M.Noor Rizki Hidayat Monica Amanda Muhamad Fahmi Amrillah Muhammad Dwi Cahyo Muhammad Mahdi Nur Fareha Binti Mohamad Zukri Nyayu Tiara Hairani Rizky Fernanda Bastian Santoso Santoso Trio Adi Rohmanto Trissa Dhea