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All Journal MEDIA KOMUNIKASI TEKNIK SIPIL Journal of Regional and City Planning Journal of Engineering and Technological Sciences Jurnal Teknik Sipil MESA (Teknik Mesin, Teknik Elektro, Teknik Sipil, Teknik Arsitektur) Jurnal Jalan Jembatan Jurnal Multidisiplin Indonesia
Rudy Hermawan Karsaman
Kelompok Keahlian/Kepakaran Rekayasa Transportasi, Fakultas Teknik Sipil dan Lingkungan Institut Teknologi Bandung, Jl. Ganesha No.10 Bandung 40132
Humanities Civil Engineering, Building, Construction & Architecture Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mechanical Engineering Public Health Social Sciences Transportation Veterinary

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Kajian Investasi Pembangunan Jalan Tol di Indonesia Berdasarkan Sistem Syariah: Studi Kasus Jalan Tol Cikampek-Palimanan (Study of Toll Road Development Investment in Indonesia Based on Syaria System: The Case of Cikampek-Palimanan Toll Road) Rudy Hermawan Karsaman; Rodhiatun Rodhiatun; Harun Al Rasyid; Idwan Santoso
Journal of Regional and City Planning Vol. 26 No. 2 (2015)
Publisher : The Institute for Research and Community Services, Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/jpwk.2015.26.2.2

Abstract

Abstrak. Sebagai alternatif investasi pembangunan jalan tol di Indonesia yang biasanya  menggunakan metode konvensional berupa penanaman modal biasa, studi ini menunjukkan bahwa investasi tersebut dapat juga dilakukan menggunakan metode syariah yang berdasarkan prinsip bagi hasil dari marjin keuntungan. Dengan menggunakan studi kasus  proyek pembangunan jalan tol Cikampek "“ Palimanan, studi ini menemukan bahwa secara finansial keuntungan atau kerugian metode syariah dibandingkan dengan metode konvensional tergantung pada besarnya margin keuntungan/bagi hasil dibanding dengan bunga bank yang diterapkan. Selain itu pembiayaan metode syariah  mensyaratkan adanya pembagian risiko bersama dan merupakan salah satu perbedaan antara metode syariah dan metode konvensional. Kata kunci. Investasi, sistem pembiayaan syariah, analisis kelayakan dan risiko, jalan tol Abstract. As an alternative of toll road development investment in Indonesia, which generally uses conventional methods,  this study shows that the investment can also uses sharia method of financing which was based on sharing principle. Using a case study of Cikampek "“ Palimanan toll road development project, it  revealed that financially the advantages or disadvantages of sharia method  compared with the conventional ones depend on the amount of profit margin or share profit compared with applied bank interest. Furthermore, the sharia method of financing involves risk sharing, which was one of the differences between the sharia method of financing and the conventional one.Keywords. Investment, sharia financing system, viability and risk analysis, toll road
Risiko Investasi dalam Pembangunan Jalan Tol di Indonesia Rudy Hermawan Karsaman
Journal of Regional and City Planning Vol. 18 No. 3 (2007)
Publisher : The Institute for Research and Community Services, Institut Teknologi Bandung

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Abstract

In  accordance  with an  effort  to  increase  economic  development  for  the welfare  of  the  society,  the  government  of  Republic  of  Indonesia   plan  to develop infrastructures,  including  toll  road,  in  a  big  scale.  On  the contrary to the high investment potential, there are some risks arise and have to be faced by government and investors. These risks has to be taken into account in investment cal culation as a whole and managed very well since the beginning so that it can be anticipated as early as possible. Risk management  is  a  well  and   systematic  approach  to  manage  these  risk, started from risk identification and responses. In toll business, t here are so many risk have to be faced in every stage, from planning, construction until operation and maintenance stages, with the magnitude of very small to very big and probability occurrence from very rare to always happen. In  this  case,  attitude  toward  this  risk  are  accept,  mitigate,  transfer  to other party, or avoid at all. Regional/Local government could participate in  toll  road  development,  either  as  part  of  regulator  or  investor,  this might slightly change risk implication.
Comparison of Alternatif Planning Framework and Demand Modelling Methodologies of Mass Transit System Proposal For Jakarta Rudy Hermawan Karsaman
Journal of Regional and City Planning Vol. 10 No. 1 (1999)
Publisher : The Institute for Research and Community Services, Institut Teknologi Bandung

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Abstract

Using three different proposals made for Jakarta during 1988-1992 as a ase study, this work investigates the formulation of mass transit system proposals in Jakarta with the objectives of comparing alternative transportation demand modelling methods, assessing their strengths and weaknessess and recommending the most suitable ones to be adapted. The results indicate that, in the general context of developing countries and for pre-feasibility level, simple methods and models still seem more appropriate due to the lack of reliable data and expertise, fast changing developments and high uncertainties. Despite the development of new models and methods in developed countries, their application in developung countries might need to be adjusted and simplified due to the different environment. More specifically, each study has its own strengths and weaknesses, therefore their combination might results in better outcome.
Krisis Perencanaan Transportasi Kota Harun al-Rasyid S Lubis; Rudy Hermawan Karsaman
Journal of Regional and City Planning Vol. 8 No. 3 (1997)
Publisher : The Institute for Research and Community Services, Institut Teknologi Bandung

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Abstract

In Indonesia, the study on the correlation between land-use and transportation was started 21 cyears ago following similiar studies conducted by developed countries 43 years ago. The main purpose of these studies was to prepare an efficient transportation plan for a city or region in order to facilitate the increase in the traffic as the result of the growth of social-economic activities in the city in the future Due to inconsistency between plan and reality in the implementation phase, in the developed countries critiques on the failures of these studies emerged in the middle of 1970"²s, at the time when the methods and technologies were being imported by developed countries, and in Indonesia, there has been a crisis in urban transportation planning. This article tries to look back at history of the implementation of similar studies in large cities of Indonesia and in the neighboring countries. Some weaknesses of the studies and the modeling will be identified. At the end, the article discusses the weaknesses in the implementation phase of urban transportation plan in Indonesia and alternative policies for the future.
Measuring the Capacity and Transaction Time of Cash and Electronic Toll Collection Systems Rudy Hermawan Karsaman; Yans Mahendra; Harmein Rahman; Sony Sulaksono
Journal of Engineering and Technological Sciences Vol. 46 No. 2 (2014)
Publisher : Institute for Research and Community Services, Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/j.eng.technol.sci.2014.46.2.5

Abstract

A long queue can occur at tollgates due to the amount of transaction time required to perform ticket payment and toll fee collection. This problem can be addressed by the use of an electronic toll collection (ETC) system. A case study conducted on the Jakarta Intra Urban, Cikupa-Merak, and Cawang Pluit Toll Roads suggests that the queueing at the tollgates when modelled followed a Poisson distribution. The average cash transaction time was approximately 5 to 6 seconds, while the ETC transaction time was only 4 seconds. Furthermore, the capacity of the cash system gate was 550 to 620 vehicles/hour (which is above the minimum service standard of 450 vehicles/hour),whereas the electronic gate capacity was 770 to 870 vehicles/hour. This study demonstrates that the ETC system is more effective than the cash system in terms of reducing the number of queueing vehicles.
Analisis Struktur Perkerasan Multi-Layer Menggunakan Program Komputer ELMOD Studi Kasus: Jalan Tol Jakarta - Cikampek Bambang Sugeng Subagio; Rudy Hermawan Karsaman; Ika Wahyu Nurwaida
Jurnal Teknik Sipil Vol 10 No 3 (2003)
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/jts.2003.10.3.4

Abstract

Abstrak. Metoda analitis dalam perencanaan tebal overlay mempunyai beberapa keuntungan yaitu dapat digunakan untuk menganalisis berbagai variasi pembebanan untuk mendapatkan hasil yang lebih pasti dan akurat, dan lainnya. Maksud dari penelitian ini adalah untuk menganalisis struktur perkerasan jalan tol Jakarta-Cikampek, untuk periode analisis tahun 1990-1999, dan enghitung umur sisa serta tebal overlay yang diperlukan, berdasarkan data lendutan memakai alat Falling Weight Deflectometer dan dianalisis memakai program komputer ELMOD, kemudian hasilnya dibandingkan dengan metoda empiris perhitungan tebal overlay yaitu metoda Bina Marga. Metoda Overlay Bina Marga memberikan hasil untuk arah Jakarta-Cikampek terdapat 8 titik kritis dengan mur sisa kurang dari 1 tahun dan tebal overlay yang diperlukan 7,0 cm. Untuk arah Cikampek-Jakarta tidak terdapat titik kritis, umur sisa titik-titik pengukuran tersebut adalah lebih besar dari 10 tahun dan tebal overlay yang diperlukan adalah 3,0 cm. Hasil yang diperoleh dari program ELMOD untuk arah Jakarta-Cikampek terdapat 2 titik kritis yang tidak mempunyai umur sisa dan 1 titik kritis yang mempunyai umur sisa 1 tahun, tebal overlay yang diperlukan adalah 7,2 cm. Untuk arah Cikampek-Jakarta, tidak terdapat titik kritis dan umur sisa dari titik-titik tersebut adalah lebih dari 20 tahun sehingga tidak membutuhkan overlay.Abstract. An analytical method of overlay design has some advantages such as to take into account the variation of loading types which will give more exact and accurate results. The purpose of this research is to analyze the pavement structure of Jakarta-Cikampek toll road,for analysis period between 1990-1999 and to calculate the residual life and overlay thickness required, based on the deflection data using FWD equipment and analyzed by ELMOD computer program.The results then were compared with the empirical method i.e. Bina Marga method. The result of Bina Marga method show that for Jakarta-Cikampek direction there were eight critical points which have residual life less than one year and 7,0 cm overlay thickness required. For Cikampek-Jakarta direction, there was no critical point, their residual life was more than 10 years, and overlay thickness required is 3,0 cm. The ELMOD program gives the result for Jakarta-Cikampek direction that there are two critical points which have zero residual life and one critical point which has residual life less than one year, the overlay thickness required was 7,2 cm. For Cikampek-Jakarta direction, there was no critical point, the residual life was more than 20 years and no overlay required.
Pengembangan metode penilaian indikator transportasi berkelanjutan di Indonesia Russ Bona Frazila; Febri Zukhruf; Taufiq Suryo Nugroho; Rudy Hermawan Karsaman; Harmein Rahman
Jurnal Teknik Sipil Vol 28 No 1 (2021): Jurnal Teknik Sipil
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/jts.2021.28.1.8

Abstract

Abstrak Kegiatan ekonomi di suatu kawasan perlu ditunjang oleh mobilitas yang tinggi namun tetap efisien. Hal tersebut dapat diwujudkan dengan pengembangan sistem transportasi berkelanjutan di suatu kawasan. Sistem transportasi yang berkelanjutan memastikan bahwa sumber daya yang digunakan untuk melakukan mobilitas pada saat ini tidak akan menimbulkan dampak negatif bagi generasi yang akan datang. Makalah ini mengusulkan metode penilaikan indikator transportasi berkelanjutan di Indonesia dan membagi indikator transportasi berkelanjutan menjadi tiga pilar: ekonomi, sosial, dan lingkungan. Selain itu makalah ini mengusulkan metode perhitungan indikator transportasi berkelanjutan untuk 2 jenis kawasan: kawasan perkotaan, dan kawasan antar kota. Metode perhitungan indeks ini kemudian diaplikasikan untuk menghitung indeks transportasi berkelanjutan di kawasan kota-kota provinsi Jawa Barat. Untuk kawasan antar kota, perhitungan indeks untuk provinsi Jawa Barat kemudian dibandingkan dengan 4 provinsi lain di Indonesia dengan karakter yang hampir sama yaitu: Sumatera Utara, Banten, Jawa Tengah, dan Jawa Timur. Keywords: Indeks transportasi; kawasan perkotaan; transportasi berkelanjutan Abstract In many cities and countries, efficient movements for people and goods are required to support the economy. This can usually be achieved by developing a sustainable transportation system. A sustainable transportation system ensures that the resources used to provide existing transportation system will continue to be available in the future and that the externalities associated with transportation will not have negative impacts to the future generations. This paper suggests a method to calculate index to measure sustainability of the transport systems in Indonesia. The method includes a calculation for three main pillars of a sustainable transportation system: economy, social, and environment. Further, this paper suggests the methods to calculate the index for two different area: urban area and inter urban area. The suggested methods then are applied for West Java. For urban area, we calculate the index for five cities in West Java. As for intercity cases, the index for West Java than is compared with four other provinces with similar characteristics: North Sumatera, Banten, West Java, Central Java, and East Java. Keywords: Transportation index; urban area, sustainable transport
UPAYA PENINGKATAN STANDAR PELAYANAN MINIMUM (SPM) JALAN TOL DI INDONESIA Rudy Hermawan Karsaman
Jurnal Jalan-Jembatan Vol 26 No 1 (2009)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

One of the aspects needed to ensure smooth, safe, comfort, and efficient operation of a toll road is related to service and operating systems. The Minimum Service Standard (MSS) has been a parameter adopted for measuring the performance of a toll road and its service to the toll road users. Basically, this MMS should be fulfilled as a guarantee provided to the toll road users, which consists of road condition, average traffic speed, accessibility, mobility, safety, and support units for handling emergency conditions and traffic accidents. To enhance the toll road service in Indonesia, the MMS needs to be increased. This could be done by reviewing the MSS parameters and their values currently applied. The expectations from this effort are a better quality of the toll road, both safety and comfort, and increase in the level of service and safety for the toll road users. This paper describes proposed aspects which could be considered to increase the MSS, in its parameters and the values of those parameters. Keywords : Toll Road, Minimum Service Standard, Operation System
Financial Feasibility Study for The Construction of The Pulo Gebang–Joglo Light Rail Transit (LRT) Project Ariyanti, Adi; Al Rasyid Lubis, Harun; Karsaman, Rudy Hermawan
Jurnal Multidisiplin Indonesia Vol. 3 No. 12 (2024): Jurnal Multidisiplin Indonesia
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jmi.v3i12.2115

Abstract

The DKI Jakarta Regional Government is evaluating a rail Public-Private Partnership (PPP) proposal for the Pulo Gebang-Joglo Light Rail Transit (LRT) under the Unsolicited Local Government and Business Entity Cooperation (KPDBU) scheme. This thesis examines the project's feasibility, focusing on financial and risk aspects. The proposal is currently under review by the DKI Jakarta Provincial Government. Passenger forecasts include pessimistic, moderate, and optimistic scenarios to estimate potential revenue. Investment costs (capex) and service revenue are calculated for a 30-year concession period. A financial feasibility study, assuming 4% inflation and a 9.15% benchmark interest rate, utilizes Net Present Value (NPV), Internal Rate of Return (IRR), Profitability Index (PI), and payback period metrics. The project is deemed financially viable under the Availability Payment (AP) scheme, yielding an NPV of Rp14.23 trillion, an IRR of 11.77%, and a PI of 1.035. The payback period is projected at twelve years, with annual AP payments of Rp1.94 trillion over the concession period. Risk analysis identified 16 risks across six categories, with 44% classified as very high, 38% high, and 19% medium. Financial aspects based on VAT Regulation No. 2 of 2020 scored 52.5%, the PPP aspect 41.7%, and government support/government guarantees 50%. Despite its financial feasibility, the unsolicited KPDBU proposal requires further refinement, particularly regarding AP financing and tariff revenue accountability. Separate audit mechanisms are needed to ensure transparency and alignment with government regulations.  
Co-Authors Adi Subandi Al Rasyid Lubis, Harun Al Rasyid, Harun Ariyanti, Adi Bambang Sugeng Subagio Bambang Sugeng Subagio Febri Zukhruf Harmein Rahman Harun Al Rasyid Harun Al Rasyid Harun al-Rasyid S Lubis Idwan Santoso Idwan Santoso Ika Wahyu Nurwaida Ika Wahyu Nurwaida, Ika Wahyu Lubis, Harun al-Rasyid S Muhamad Rizki Rodhiatun Rodhiatun Rodhiatun, Rodhiatun Russ Bona Frazila Russ Bona Frazila Santoso, Idwan Sony Sulaksono Sony Sulaksono Taufiq Suryo Nugroho Yans Mahendra Yans Mahendra