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All Journal Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa Jurnal Ilmiah MITSU (Media Informasi Teknik Sipil Universitas Wiraraja) The Spirit of Society Journal : International Journal of Society Development and Engagement IJTI (International Journal Of Transportation And Infrastructure) Astonjadro IJEEIT : International Journal of Electrical Engineering and Information Technology IJIEEB : International Journal of Integrated Education, Engineering and Business Proceeding of World Conference Ge-STRAM: Jurnal Perencanaan dan Rekayasa Sipil Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan NEUTRON : Research from all areas of the Civil Engineering APPLIED RESEARCH ON CIVIL ENGINEERING AND ENVIRONMENT (ARCEE) Narotama Jurnal Teknik Sipil International Journal of Engineering, Science and Information Technology CASHFLOW : CURRENT ADVANCED RESEARCH ON SHARIA FINANCE AND ECONOMIC WORLDWIDE International Journal on Advanced Technology, Engineering, and Information System (IJATEIS)
Koespiadi
Civil Engineering Study Program, Faculty Of Engineering, Narotama University Surabaya, Indonesia
Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Social Sciences Transportation Other

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ANALYSIS OF INVESTMENT FOR THE DEVELOPMENT OF THE KARANGAGUNG FISH PORT IN TUBAN REGENCY Pradana, Suresta; Oetomo, Wateno; Koespiadi, Koespiadi
CURRENT ADVANCED RESEARCH ON SHARIA FINANCE AND ECONOMIC WORLDWIDE Vol. 3 No. 2 (2024): JANUARY
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/cashflow.v3i2.1010

Abstract

Karangagung Fishing Port (PPI) in the coastal area of Tuban Regency, Palang District is known as the fisheries base in Tuban Regency, even most of the fish production from the Karangagung PPI fishing port has been marketed to all regions in East Java province. The sustainability of the development of an infrastructure project is very important to consider in the development of infrastructure in the maritime sector, especially the fisheries sector. This research will produce an investment analysis on the development of the Karangagung Fishing Port (PPI) infrastructure project which is expected to increase the productivity of the fisheries sector in the area. The investment analysis method used includes the calculation of Net Present Value (NPV), Internal Rate of Return (IRR), and Benefit Cost Ratio (BCR) with the analysis results of NPV value of 6,648,460,488.00, IRR 6.21% and BCR 1.0178 with an investment period of 25 years. From the results of the investment analysis that has been carried out, the NPV value is positive. then the IRR value or the rate of return on an investment with a value greater than the discount factor plan and the benefit value or BCR is more than 1 and the payback period in year 25 is the same as the investment period of 25 years. So, the feasibility of investment is still said to be feasible to use for handling the work of the Karangagaung Tuban Fishing Port Development.
Construction Management Modeling in Partnership Governance of Laboratory Building Projects Hariyani, Betty; Koespiadi, Koespiadi; Setiawan, M. Ikhsan
THE SPIRIT OF SOCIETY JOURNAL : International Journal of Society Development and Engagement Vol 8 No 1: September 2024
Publisher : LPPM of NAROTAMA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/scj.v8i1.3122

Abstract

Construction management is a crucial aspect in the governance of building construction project partnerships. The complexity and challenges in building construction projects, such as multi-stakeholder involvement, uncertainty, and time and cost pressures, signal the importance of the construction management role. Good partnership governance can help address these challenges by improving transparency, accountability, and communication between parties. This study aims to find a partnership management model in determining the best vendors in the implementation of the Biosafety Level (BSL) 2 Building Construction project and describe the proposed partnership management model in determining the best vendors in the implementation of the BSL 2 Building Construction project. This research is a research on dynamic system methods through the development of simulation models with the help of Powersim studio 10 software. The research was carried out at PT. Nella Putri Banjaran KSO PT. Bettindo Bintang Perkasa. Data were collected through field studies and literature studies. The results of the study show a significant trend of increasing delays in the supply of raw materials and project costs, it can be concluded that there are fundamental problems in project management. Persistent delays in the supply of raw materials indicate obstacles in project planning, implementation, or supervision. Solid partnerships between the various parties involved in the project, such as project owners, contractors, consultants, and subcontractors, can be key in addressing these issues. The partnership management model in determining the vendor for the implementation of the BSL 2 building construction project by reducing the average delay in the supply of project raw materials, improving project time management, reducing the average increase in project costs by improving project cost management. Through long-term agreements, joint planning, and effective monitoring mechanisms, supply delays can be minimized.
PEMILIHAN ALTERNATIF PENEMPATAN LOKASI JEMBATAN (Studi Kasus Jembatan Sambaliung – Gunung Tabur Kabupaten Berau) Koespiadi, Koespiadi; Wiwoho Mudjanarko, Sri; Ikhsan Setiawan, Muhamad
ASTONJADRO Vol. 8 No. 1 (2019): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v8i1.2288

Abstract

Jalan dan Jembatan merupakan salah satu infrastruktur pada sistem transportasi yang berfungsi melayani distribusi barang dan orang. Apabila mencermati angka pertumbuhan lalu lintas di Kota Tanjung Redeb yang semakin tinggi dari tahun ketahun diperkirakan kapasitas lahan tidak akan mampu lagi menerima volume lalu lintas sehingga terjadi kemacetan yang semakin parah. Untuk itu perlu dilakukan pembangunan jembatan baru, dimana lokasi jembatan ini dapat mengurangi dan memecahhkan bertumpuknya jaringan jalan pada satu zona saja. Tahap awal dari penelitian ini adalah mengumpulkan data sekunder berupa data jumlah pertambahan penduduk di kabupaten Berau, jumlah pertambahan kendaraan lalul lintas di kabupaten Berau, tata guna lahan dan rencana tata ruang dikawasan kecamatan Berau, kecamatan Sambaliung dan kecamatan Gunung Tabur, dan data jaringan jalan. Data tersebut di pergunakan untuk menentukan wilayah kajian atau daerah dampak, membangun model jaringan jalan serta menentukan langkah kerja lebih lanjut dalam rangka survai-survai lalu lintas primer. Untuk dapat mengetahui dan memahami permasalahan transportasi dan lalu lintas pada daerah penelitian, pada tahap lanjutan, akan melakukan analisis kinerja jaringan jalan. Analisis kinerja jaringan yang di lakukan terdiri atas analisis kinerja ruas jalan. Oleh karena itu dalam analisis kinerja jaringan eksisting ini, parameter yang di gunakan antara lain adalah volume kapasitas (V\C ratio). Sesuai dengan analisa yang telah dilakukan pada masing masing alternatif penempatan jembatan, didapatkan hasil sebagai berikut: kondisi eksisting derajat kejenuhan yang mengalami penurunanpaling besar yaitu pada ruas zona 5 ke zona 1; Kondisi jembatan dilokasi 1, derajat kejenuhan yang mengalami penurunan merata pada semua ruas jalan, hal ini terjadi karena adanya pergerakan lalu lintas dari semua zona lebih merata dan dari zona 5 ke zona 1 pergerakan lalu lintas sama dengan ruas jalan lain; Kondisi jembatan dilokasi 2, derajat kejenuhan yang mengalami penurunan merata pada semua ruas jalan, hal ini terjadi karena adanya pergerakan lalu lintas dari semua zona lebih merata dan dari zona 5 ke zona 1 pergerakan lalu lintas sama dengan ruas jalan lain, kondisi kemacetan masih tertumpuk pada zona 1; Kondisi jembatan dilokasi 3, derajat kejenuhan yang mengalami penurunan merata pada semua ruas jalan, hal ini terjadi karena adanya pergerakan lalu lintas dari semua zona lebih merata dan dari zona 5 ke zona 1 pergerakan lalu lintas sama dengan ruas jalan lain, terjadinya kemacetan tertumpuk pada lokasi Zona 2; Kesimpulan akhir dari alternatif penempatan lokasi jembatan, maka alternatif 1, memberikan pilihan yang terbaik.
Co-Authors Ada Bina Avizan Adhitya Bayu Pratama Adi Prawito Alfian Yudi Pradana Lepar Arie Marselino Liang Arthur Daniel Limantara, Arthur Daniel Bayu Arkan Pambudi Christian Aji Perdana Dean Arya W. Mardilan Dermawan Zebua Diah Ayu Restuti Wulandari Dimas Bagas S.A Durrotun N, Ronny Eva Wahyu Triliah Eva Wahyu Triliyah F Rooslan Edy Santosa Felly Febianto Fredy Kurniawan Hariyani, Betty Harjian Maprilana Hendrik Sulistio Hendrik Sulistio Hendro Sutowijoyo Hendro Sutowijoyo I Ketut Sutapa Ice Trisnawati Irwanto, Aditya Ismawati Ismawati Julistyana Tistogondo Junizia Elsa De Almeida Kelik Dwi Dwi Kresmon Lindah Sri Aminingtiyas Makno Basoeki MHP Primasita Muhammad Alfian Eko Buwono Nur Alfionita, Firda Bunga Oetomo, Wateno Pradana, Suresta Pujianto Pujianto Putra, Harisa Ramadhani PUTU IKA WAHYUNI Rahadian, Deni Rega Febriana Ridwan Dwi Setiawan Rio Kurniawan Budi Soeseno Sarwono Hardjomuljadi Setiawan, Muhammad Ikhsan Shufiyah Rakhmawati Sita Ramandhani Arumsari Susanto Sri Wiwoho Mudjanarko, Sri Wiwoho Suprayitno Suprayitno Tomi Admanegara Vito Adivta Nugraha Wardhani, Fitri Swastika Wardhani, Fitri Swastika Yoab Orlando Iek Yohana Pricilia