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All Journal JMM (Jurnal Masyarakat Mandiri) Jurnal Engine: Energi, Manufaktur, dan Material Jurnal Maritim International Journal of Marine Engineering Innovation and Research Jurnal Rekayasa Energi dan Mekanika Journal of Marine-Earth Science and Technology Jurnal Teknologi Maritim Jurnal Cakrawala Maritim Proceedings Conference on Marine Engineering and its Application PROCEEDINGS CONFERENCE ON DESIGN AND MANUFACTURE AND ITS APPLICATION
Aang Wahidin
Politeknik Perkapalan Negeri Surabaya
Aerospace Engineering Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Transportation Other

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Analisa Kebutuhan Tenaga Kerja Untuk Pembangunan Blok Pada Kapal Tanker 17500 LTDW Di PT. Daya Radar Utama Unit Lamongan Frizka Safitri; Aang Wahidin; Ruddianto .
Proceedings Conference On Design Manufacture Engineering And Its Application Vol 1 No 1 (2017): Conference on Design and Manufacture and Its Aplication
Publisher : Proceedings Conference On Design Manufacture Engineering And Its Application

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Abstract

Sebagai negara kepulauan yang memiliki luas perairan yang amat luas, banyak industri di Indonesia yang memanfaatkannya dalam bidang maritim. Seperti contoh industri yang bergerak dalam pembangunan kapal. Untuk memenuhi pesanan konsumen setiap perusahaan tidak mungkin mengoprasikan kegiatan usahanya tanpa adanya tenaga kerja. Karena, faktor tenaga kerja memegang peranan penting dalam pencapaian tujuan produksi perusahaan. Oleh karena itu, setiap perusahaan harus mempunyai data hasil perhitungan tenaga kerja yang optimal. Penelitian ini menganalisa kebutuhan tenaga kerja yang optimal dalam pembangunan Blok 1801/1802 pada Kapal Tanker 17500 LTDW. Untuk mengetahui kebutuhan tenaga kerja, pada penelitian ini digunakan metode PERT. Total waktu efektif yang dibutuhkan dalam menentukan jumlah kebutuhan tenaga kerja yang optimal untuk pembangunan Blok 1801/1802 pada Kapal Tanker 17500 LTDW yaitu 91,11 jam. Sedangkan tenaga kerja yang dibutuhkan untuk pembangunan Blok 1801/1802 pada Kapal Tanker 17500 LTDW berdasarkan perhitungan waktu efektif yaitu sebanyak 9 orang.
ANALYSIS OF MAN-HOUR REQUIREMENTS AND SCHEDULING FOR FLOATING DOCK REPAIRS Ramadhani, Salsabila; Hardiyanti, Fitri; Suhardjito, Gaguk; Soelistijono, Rachmad Tri; Wahidin, Aang
Journal of Marine-Earth Science and Technology Vol. 4 No. 3 (2023): December
Publisher : Marine & Earth Science and Technology Research Center, DRPM, ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j27745449.v4i3.1064

Abstract

A floating dock (FD) is a platform for ship construction and repair. Structural damages to a FD can significantly reduce ship docking productivity, leading to substantial losses for shipyard companies. In order to restore its operational capabilities, repairing the damaged FD becomes essential. This research aims to plan and analyze the schedule to ensure the efficiency and effectiveness of FD repair activities. The process begins with the establishment of a Work Breakdown Structure (WBS), followed by determining the required man hours (MH) and scheduling using the Precedence Diagram Method (PDM). Finally, the S-curve is made for monitoring the progress of the FD repairment. The findings of this study, based on a case study involving a 6700 TLC FD, reveal a WBS comprising 66 repair tasks including two tasks for FD testing and finishing in addition to four areas of hull, walls, deck and tanks, piping systems, and machinery. The MH requirement for these tasks is 4048 MH. From the scheduling results, it was found that the duration was 12 days, with a total of 53 critical activities and 25 critical paths in the floating dock repair work using the precedence diagram method.
APPLYING DESIGN ALTERNATIVE APPROACH TO OPTIMIZE COMFORT, SAFETY, AND COST-EFFECTIVENESS IN THE REDESIGN OF ACCOMMODATION ROOMS ON THE SHIP KM TAREX 2 Mustain, Achmad Difa Khoirul; Wahidin, Aang; Soelistijono, Rachmad Tri; Nugroho, Priyambodo Nur Ardi; Ashari, Azza Nuha Salma
Journal of Marine-Earth Science and Technology Vol. 5 No. 1 (2024): April
Publisher : Marine & Earth Science and Technology Research Center, DRPM, ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j27745449.v5i1.1067

Abstract

In late December 2021, the ship KM Tarex 2, owned by PT. Pelayaran Mandala Sejahtera Abadi, underwent its annual docking at PT. Tambangan Permai Raya. During this time, the ship was found to be in a state of disrepair, including its accommodation rooms. The ship's current condition, feedback from stakeholders, and financial considerations served as the catalyst for a comprehensive interior redesign, with a primary focus on enhancing comfort, safety, and economy. The interior redesign of the accommodation spaces on the ship KM Tarex 2 involved the exploration of two alternative design concepts. These concepts centered around the Owner's Room, Crew's Room, Messroom and Life Jacket Storage. Alternative Design 1 adopted a Contemporary Concept, while Alternative Design 2 embraced a Modern Minimalist concept. The selection process for these designs involved soliciting feedback from a panel of 18 individuals, consisting of 12 representatives from PT. Pelayaran Mandala Sejahtera Abadi, 3 individuals from PT. Tambangan Permai Raya, and 3 crew members of the ship KM Tarex 2. Ultimately, Alternative Design 1 garnered an average approval rating of 67% across all rooms, surpassing Alternative Design 2 in preference. The selected design alternatives were evaluated for compliance with regulatory standards, achieving a 100% compliance rate for each room and an average comfort rating of 40%. Additionally, the chosen materials, as determined through a Google Form questionnaire, included ALUMETAL brand ACP Materials for room lining and ceiling, along with Henan Fortovan brand LVT for ship deck covering. These materials received an average approval rating of 61%. Economically, the analysis of material costs demonstrated that the project could be undertaken without exceeding the ship's annual income, ensuring financial feasibility.
PELATIHAN PEMBUATAN KAPAL FRP DENGAN METODE STITCH AND GLUED UNTUK ANGGOTA POLISI AIR TIMOR LESTE I Putu Arta Wibawa; Agung Prasetyo Utomo; Rachmad Tri Soelistijono; Ruddianto Ruddianto; Aang Wahidin; Mohamad Hakam; Mohammad Abu Jami’in; Miftachudin Miftachudin
JMM (Jurnal Masyarakat Mandiri) Vol 9, No 2 (2025): April
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v9i2.30054

Abstract

Abstrak: Kepolisian Air Timor Leste memiliki armada kapal patroli yang bertugas mengawasi dan mengamankan perairan Timor Leste dari berbagai potensi kejahatan di laut. Selama ini kapal-kapal patroli didatangkan dari Indonesia, karena keterbatasan galangan kapal lokal, termasuk untuk kapal-kapal berbahan Fiberglass Reinforcement Plastic (FRP). Berangkat dari hal tersebut, Politeknik Perkapalan Negeri Surabaya (PPNS) mengadakan program Pengabdian kepada Masyarakat (PkM) Internasional dalam bentuk pelatihan pembuatan kapal FRP untuk anggota Kepolisian Air Timor Leste. Tujuan dari program PkM Internasional ini adalah memberikan ketrampilan teknis kepada anggota Kepolisian Air Timor Leste dalam pembuatan dan perawatan kapal-kapal berbahan FRP. Bentuk pelatihannya adalah praktik langsung pembuatan kapal FRP dengan metode Stitch and Glue, dengan ukuran kapal yaitu panjang 2 meter, lebar 1 meter dan tinggi 0,4 meter. Pelatihan diikuti oleh 6 (enam) orang anggota Polisi Air Timor Leste selama 5 hari di Kampus PPNS. Evaluasi terhadap pemenuhan tujuan pelatihan dilakukan dengan observasi terhadap capaian ketrampilan peserta dalam pembuatan kapal berbahan FRP. Luaran dari PkM ini adalah 1 Unit kapal FRP dan ketrampilan teknis pembangunan kapal FRP oleh peserta dari anggota Polisi Air Timor Leste.Abstract: The Timor Leste Coast Guard has patrol boats for monitoring and securing the waters of Timor Leste. Most of the boats have been imported from Indonesia, due to the limited availability of local boatyards. Based on these circumstances, the Surabaya Shipbuilding State Polytechnic (PPNS) held an International Community Service program for the Timor Leste Coast Guard officers. The purpose of this program is to develop competency in the boatbuilding and maintenance of FRP boats. The training was conducted in the form of boatbuilding practices in making FRP boats using the Stitch and Glue method, with the boat dimension of 2 meters length, 1 meter wide and 0.4 meters height. The training was attended by 6 (six) officers of the Timor Leste Coast Guard for 5 days at the PPNS Campus. Evaluation of the fulfillment of training objectives is carried out by observing the achievement of participant skills in making FRP ships. The output of this program was 1 unit of FRP boat and technical skills in FRP boatbuilding of the Timor Leste Coast Guards Officers.
Co-Authors Abdillah, Hayy Nur Abdul Gafur Ali Imron Arie Indartono Arief Subekti Ashari, Azza Nuha Salma Bagas saputra Boedi Herijono Budianto Budianto Cindy Putri Maharani Dika Rahayu Widiana Faiz Hamzah Fathulloh fathulloh Fikry, Izzul Fitri Hardiyanti Fitri Hardiyanti Fitri Hardiyanti, Fitri Frizka Safitri Gaguk Suhardjito Gaguk Suhardjito Gaguk Suhardjito George Kusuma Geraldi zati I Putu Arta Arta Wibawa I Putu Arta Wibawa Imaniah Sriwijayasih Joko Endrasmono l putu arta wibawa Leonard, Rikky Lilik Subiyanto Lilik Subiyanto M.handy wahyu Mardi Santoso Masaril Fatahilah Miftachudin Miftachudin Mochamad Yusuf Santoso Mochammad Choirul Rizal Moh. Luqman Ashari Mohamad Hakam Mohammad Abu Jami’in Mustain, Achmad Difa Khoirul Naufal Salehtra Ghalib Nugroho, Priyambodo Nur Ardi Priyambodo Nur Ardi Nugroho Putu Sindhu Asmara Radianto, Denny Oktavina RAMADHANI, SALSABILA Rico Faizzatur Rikky Leonard Risma Qurana Tinandri Ruddianto . Ruddianto Ruddianto Ruddianto Ruddianto Septaviola Dini Utami Soelistijono, Rachmad Tri Subagio So’im sumar diono Sumardiono Sumardiyono Sumardiyono Tri Tiyasmihadi Utomo, Agung Prasetyo Wuryaningrum, Nanda Dwi yoradhika anugrah