Article Per Year (5 Year)
p-Index From 2020 - 2025
1.607
P-Index
This Author published in this journals
All Journal KAPAL Jurnal Ilmu Pengetahuan dan Teknologi Kelautan JURNAL RISET TEKNOLOGI KELAUTAN Jurnal Transportasi Journal TEPAT: Teknologi Terapan untuk Pengabdian Masyarakat Warta Penelitian Perhubungan EPI International Journal of Engineering Jurnal Penelitian Enjiniring Fakultas Teknik Unhas International Journal of Metacentre Jurnal Riset & Teknologi Terapan Kemaritiman
Ganding Sitepu
Universitas Hasanuddin
Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Electrical & Electronics Engineering Energy Engineering Environmental Science Mechanical Engineering Public Health Transportation

Published : 17 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 17 Documents
Search

 1   2 
Impact of Pulau Balang Bridge Operations on Kariangau – Penajam Ferry Service Agusty, Cindy Lionita; Sitepu, Ganding; Idrus, Misliah
EPI International Journal of Engineering Vol 6 No 1 (2023): Volume 6 Number 1, February 2023
Publisher : Center of Techonolgy (COT), Engineering Faculty, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/epi-ije.022023.06

Abstract

Pulau Balang Bridge is access to the Indonesia’s Capital City of IKN and connects Balikpapan to Penajam. So far, there are several alternative transportations, from the Balikpapan area to Penajam and vice versa, one of which is using a ferry, which takes 1.5 hours and added time to the queue. Another alternative is to use a speed boat, the travel time is about 15 minutes. Speed boats are only for passenger purposes and substandard safety. Currently, the number of passengers is quite significant for the Balikpapan - Penajam Ferry Service, after the Pulau Balang Bridge operation, must significantly impact the shipping industry in the Balikpapan - Penajam area. Several alternatives for transportation to connect Balikpapan - Penajam Paser Utara, which has a high annual demand for many ships. This study aims to predict the demand for the Kariangau - Penajam Ferry Service after operating the Pulau Balang bridge and determine the optimization of ships on demand for the Kariangau - Penajam Paser Utara Ferry service after the Pulau Balang bridge operates. The method used in this study is forecasting with linear regression and descriptive or survey research. Assuming there is no Pulau Balang bridge, demand for the Kariangau – Penajam ferry service for passengers grows 2% per year, two-wheeled vehicles grow 4% per year, and four-wheeled vehicles grow 1% per year. Projections of passenger demand in 2026 and 2031 are likely to be optimistic that the demand will decrease to 77% and possibly 20% pessimistic. From the distance and time of ferry service users, 7 routes (49%) of ferry service users still use the ferry line, and 5 routes (51%) of ferry service users switch to the bridge if it is already in operation. Meanwhile, from the results of direct interviews, the demand for the Kariangau - Penajam Ferry service was 23%. They would switch, 33% of respondents would take turns using ships and bridges, 20% would still use ferries, and 24% had yet needed to choose. Currently, 19 ships are operating at the Kariangau - Penajam Ferry service. For an optimistic possibility in 2026 and 2031 the demand for ships if the Pulau Balang bridge operates is 16 ships. However, for a pessimistic possibility, the ships needed to operate are only 4 ships per day.
Analysis the Influence of Sling Direction on Pad Eye Strength Ardianti, Andi; Hamzah; Sitepu, Ganding; Mahendra Amir, Ihza
International Journal of Metacentre Vol. 2 No. 2 (2022): December 2022
Publisher : Naval Architecture Departement, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

One of the stages of ship production using the grand block system is the erection process, where in this process the blocks weighing up to million Tons will be lifted. This study aims to see whether the sling angle used in the block lifting process will produce different stresses, strains, and deformations in the pad eye. Sling angle variations used in this study are 45°, 60°, 75° and 90° with a tensile load of 55 tons or 539365.75 N. This research was conducted using the finite element method and assisted by ANSYS software. Based on the results of the analysis, the maximum X-axis normal stress is 57.85 MPa which occurs at a sling angle of 45°, the maximum Y-axis normal stress is 143.32 MPa which occurs at a 90° sling angle, the maximum XY shear stress is 51.712 MPa which occurs at a sling angle of 45° and a Von-Mises stress of 151.47 MPa which occurs at a sling angle of 90°. As for the shear strain XY, the maximum strain that occurs at an angle of 45° is 6.4 x and for the maximum Von-Mises strain occurs at an angle of 90° by7.4 x . And the maximum total deformation value is obtained by7,286 x mm that occurs at a sling angle of 45°.For each variation of the sling angle used, the strength of the pad eye still meets the classification requirements because the resulting value is still below the permissible value. The difference in the results obtained after using variations in the angle of the sling shows that the difference in the direction of the pull of the sling has a different effect on the strength of the Pad eye.
Sosialisasi Penggunaan Airbag Untuk Peluncuran Kapal Kayu di Kelurahan Galesong Kota, Kecamatan Galesong, Kabupaten Takalar Sitepu, Ganding; Bochary, Lukman; Firmansyah, Mohammad Rizal; Djafar, Wihdat; ., Rosmani; Baso, Suandar; ., Indrawansyah; ., Editya
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 7 No 1 (2024): Community Development
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v7i1.450

Abstract

One of the centers for traditional wooden boat construction in South Sulawesi is Galesong District, Takalar Regency, South Sulawesi. Generally, wooden boats constructed by craftsmen in this area are for fishing. Craftsmen's skills in building the boat were acquired from their predecessors. However, the craftsmen still faced some problems during the boat construction work. One of the problems is related to launching the boat into the water, which is still conducted traditionally using logs and sandbags. The solution is to propose the use of airbags to launch ships. Airbags have been used to launch steel ships but relatively not for wooden boats. Hence, this activity aims to introduce the use of airbags to launch the boat. The target for the introduction is a group of wooden boat craftsmen, "Patorani," in Galesong District, Takalar Regency. Before and after the activity, achievements are evaluated by identifying the perceptions and views of craftsmen regarding the airbags. The activity is conducted through socialization and explanations of airbags with visualization. The result shows that almost 90% of the craftsmen had never heard of airbags before and were unsure that airbags could be used to launch the boat. However, after the activity, most craftsmen can be convinced that airbags can solve their boat launching problems. Only one participant out of 15 still had doubts about the use of airbags for boat launching. The rest of the participants were even ready to use the airbags to launch their boats.
Sosialisasi Teknik Penyambungan Papan Kulit ke Gading dan Lunas pada Kapal Kayu dengan Rangka Konstruksi Baja Sitepu, Ganding; Ardianti, Andi; Firmansyah, Muhammad Rizal; ., Misliah; Djafar, Wihdat; Djalante, A. H.; Bochary, Lukman; Clauthaldi, F. R.; Matemmu, Jeferi
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 7 No 2 (2024): Kolaborasi yang Kuat untuk Kekuatan Kemasyarakatan
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v7i2.344

Abstract

The construction of wooden boats for fishermen in South Sulawesi is starting to find it difficult to get high-quality wood, especially for boat hulls. An alternative to wood as a wooden ship hull is steel. The problem of joining or fastening planking boards made of wood with a steel frame is not fully understood by the wooden boat craftsmen in Galesong. For this reason, this activity aims to socialize the binding of planking boards with wooden ship steel frames to the "Patorani" craftsman group in Galesong District, Takalar Regency. The activity was carried out using the lecture method (socialization) and a simple demonstration using a wooden ship model. The results of the activity showed that the members of the craftsman group were very enthusiastic about participating in the activity and hoped that steel could replace wood as a ship construction material. Prior to the activity, almost none of the craftsmen group members had seen and knew that steel could be used as a ship's hull, and at the end of the socialization, they believed that steel could be a substitute for wood as a wooden ship's hull so that the construction and production of wooden ships would continue. Furthermore, it is also seen that members of the craftsman group can understand the technique of installing or fastening planking boards to steel frames.
Clustering of Ferry Trajectory Distance Based on Port Class and Ship Technical Specification Asri, Syamsul; Sitepu, Ganding; Idrus, Misliah; Chairunnisa, Andi Sitti; Baso, Suandar; Ardianti, Andi
International Journal of Metacentre Vol. 4 No. 2 (2024): December 2024
Publisher : Naval Architecture Departement, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

A ferry route connects two ports, between a port and a terminal, and between two terminals at a certain distance. A certain distance is the distance of the ferry trajectory that allows for round-trip ferry services. Ships departing from the port of origin to the port of destination can return to the port of origin on the same day. The trajectory distance (DFT (nautical miles) was once grouped into 8 (eight) distance groups, each connected to the gross tonnage cluster of the ship, namely: the shortest (Group 1): DFT ≤ 1.0 nautical miles; and the farthest (group 8): DFT > 120 nautical miles. The Indonesian Government implemented these distance groups in the period 2003 - 2019. Ferry trajectory distance groups are needed to calculate transportation rates and place ships on a ferry route. This study is intended to evaluate and determine the distance group by the characteristics of ferry transportation services, namely shuttle services. The grouping is based on the class of ferry ports and the technical specifications of ferry ships. The results of this study indicate that one of the eight ferry trajectory distance groups implemented, group 2.4, does not match the characteristics of ferry transportation services (shuttle services). In the distance group, 40.1 ≤ FTD (nautical miles) ≤ 80.0, ferrying or frequency of ship operations is only 1 trip/day. The distance group 2.4 must be changed to 40.9 ≤ DFT (nautical miles) ≤ 70.9 to achieve a ferrying frequency of 2 trips/day. Through this study, eight groups of clustering of ferry trajectory distance are proposed to be implemented by the Indonesian Government. The shortest and longest distance groups, are the first distance group (group of 3.1): DFT (nautical miles) ≤ 2.3; and the eighth distance group (group of 1.2): 101.9 ≤ DFT (nautical miles) ≤ 165.2. Research on passenger perceptions of safety and comfort in relation to the duration of the voyage and the dimensions of the ship needs to be carried out to ensure the grouping of ferry trajectory distances orientation are towards service quality.
Pemeliharaan Sarana Bantu Navigasi Pelayaran (SBNP) pada Wilayah Kerja Distrik Navigasi Makassar Makmur, Irfan; Sitepu, Ganding; Rachman, Taufiqur
Warta Penelitian Perhubungan Vol. 35 No. 1 (2023): Warta Penelitian Perhubungan
Publisher : Sekretariat Badan Penelitian dan Pengembangan Perhubungan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25104/warlit.v35i1.2222

Abstract

Untuk menjamin keamanan dan keselamatan pelayaran dari bahaya kenavigasian dilakukan penataan alur pelayaran melalui penandaan atau pemasangan Sarana Bantu Navigasi Pelayaran (SBNP). Pemeliharaan SBNP menjadi hal yang penting untuk dilaksanakan secara berkala agar keandalannya dapat terjaga dan tercapai. Tujuan utama pemeliharaan yaitu keamaman dan keselamatan pelayaran bagi kapal-kapal yang berlayar sesuai dengan target keandalan pemerintah sebesar 95%. Tujuan penelitian ini adalah: 1) Untuk mengukur efektivitas penerapan peraturan Menteri Perhubungan nomor PM 25 Tahun 2011 tentang Sarana Bantu Navigasi Pelayaran dan 2) Menyusun strategi peningkatan kegiatan pemeliharaan SBNP pada Kantor Distrik Navigasi Makassar. Dengan menggunakan metode Analisis Deskriptif Kualitatif dengan cara observasi, dokumentasi, dan wawancara, disimpulkan bahwa kegiatan pemeliharaan SBNP jenis Rambu Suar dan Pelampung Suar belum efektif, sedangkan SBNP jenis Menara Suar sudah efektif. Beberapa faktor yang mempengaruhi efektivitas penyelenggaraan SBNP dalam hal pemeliharaan antara lain belum adanya rencana pemeliharaan secara detail, kekurangan anggaran, serta jumlah dan kompetensi petugas SBNP dan Anak Buah Kapal Negara kenavigasian. Penyusunan strategi peningkatan kegiatan pemeliharaan SBNP dilakukan dengan menggunakan metode Analisis SWOT. Hasil analisis menerangkan bahwa pemeliharaan SBNP dapat dioptimalkan dengan membuat detail rencana pemeliharaan SBNP, mekanisme pemeliharaan menggunakan sarana moda transportasi darat, dan optimalisasi pegawai dengan peningkatan kompetensi untuk menjadi petugas SBNP.
Pengenalan Metode Resin Infusion Moulding Pada Pembuatan Cetakan Perahu Nelayan Bagi Kelompok Pengrajin Perahu FRP Desa Punaga Kecamatan Laikang Kabupaten Takalar Fachruddin, Farianto; Asri, Syamsul; Firmansyah, M. Risal; Mustafa, Wahyuddin; Idrus, Misliah; Sitepu, Ganding; Rosmani; Ardianti, Andi; Djafar, Wihdat; Haris Djalante, Abdul; Baso, Suandar; St. Chaerunnisa, Andi; Hamzah; Riski Clausthaldi, Fadhil; Akbar Azis, Muhammad
Jurnal Riset & Teknologi Terapan Kemaritiman Vol. 3 No. 1 (2024)
Publisher : Departemen Teknik Sistem Perkapalan, Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jrt2k.062024.06

Abstract

Kecamatan Laikang sebagai salah satu lokasi penghasil rumput laut dari Kabupaten Takalar dan merupakan salah satu dari enam kecamatan di Kabupaten Kabuapten Takalar sebagai penghasil rumput laut. Sarana operasional budidaya rumput laut oleh pembudidaya/nelayan adalah perahu kecil dan secara umum berbahan kayu, walaupun sudah ada bermaterial FRP. Saat ini, bahan kayu sudah sulit ditemukan dan berharga mahal. Salah satu kelompok pembudidaya/nelayan rumput laut di Desa Punaga bernama “MATAHARIKU” beranggotakan delapan orang. Sejak tahun lalu 2022 telah menjadi kelompok binaan dari dosen program studi Teknik Perkapalan Fakultas Teknik Universitas Hasanuddin. Salah satu kompetensi kelompok tersebut adalah ketrampilan sebagai pengrajin fiberglass dalam pembuatan dan perbaikan perahu nelayan. P2M ini diharapkan dapat meningkatkan kemandirian dan kompetensi pembudidaya/nelayan dalam pembangunan dan perawatan perahu melalui metode VARI. Secara keseluruhan, P2M ini tidak hanya meningkatkan keterampilan mereka, tetapi juga berkontribusi pada penguatan ekonomi masyarakat pesisir. Hasil kegiatan P2M ini menunjukkan bahwa sebagian besar anggota kelompok pembudidaya/nelayan telah paham tentang hal-hal terkait dengan metode VARI sebagai materi pembelajaran/bahasan.
Co-Authors . Hamzah ., Editya ., Indrawansyah ., Misliah Abubakar, Andi Ahmad Zafwan Agusty, Cindy Lionita Akbar Azis, Muhammad Amalia Ika Wulandari Ardianti, Andi Chairunnisa, Andi Sitti Clauthaldi, F. R. Djafar, Wihdat Djalante, A. H. Fachruddin, Farianto Firmansyah, M. Risal Firmansyah, Mohammad Rizal Firmansyah, Muhammad Rizal Hamzah Hamzah . Haris Djalante, Abdul La Ode Abdul Rahman Firu Lukman Bochary Lukman Bochary M. Rusydi Alwi Mahendra Amir, Ihza Makmur, Irfan Matemmu, Jeferi Misliah Idrus Misliah Idrus Mohammad Rizal Firmansyah mubarak, azhar aras Muhammad Zubair Muis Alie Muhammad Zubair Muis Alie, Muhammad Zubair Mustafa, Wahyuddin Riski Clausthaldi, Fadhil Rosmani Rosmani - Rosmani . St. Chaerunnisa, Andi Suandar Baso Suci, Indah Melati Syaiful Amiruddin Syamsul Asri Syamsul Asri Taufiqur Rachman