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All Journal JURNAL RISET TEKNOLOGI KELAUTAN Journal TEPAT: Teknologi Terapan untuk Pengabdian Masyarakat International Journal of Metacentre Riset Sains dan Teknologi Kelautan Jurnal Riset & Teknologi Terapan Kemaritiman
Lukman Bochary
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Energy Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Public Health Transportation

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Journal : Journal TEPAT: Teknologi Terapan untuk Pengabdian Masyarakat

 1 
Pengayaan Keterampilan Pembangunan Perahu Kecil Fiberglass untuk Sarana Produksi Usaha Mikro Budidaya Rumput Laut di Kabupaten Jeneponto Wahyuddin Mustafa; Syamsul Asri; Farianto Fachruddin; Syarifuddin Dewa; Lukman Bochary; Ganding Sitepu; Rosmani -; Wihdat Djafar; A. Ardianti; Moh. Rizal Firmansyah
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 2 No 2 (2019): Aplikasi Teknologi untuk Hidup Masyarakat yang Lebih Baik
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (845.985 KB) | DOI: 10.25042/jurnal_tepat.v2i2.92

Abstract

Generally, people who live along the coast of Jeneponto regency do the seaweed cultivation both in group or in person. One of the group is Pattontongan city group in the area of Pattontongan, Binamu subdistrict. They used both wooden boat and FRP boat for the activities. Of the latter, they got their FRP boat from the Indonesian government as it to expensive to buy them in person. In order to maintain their FRP boat, a training for repairing their FRP boat have been conducted by the team of lecturers from the Departmen of Naval Architecture Engineering Faculty, Unhas for the group. To improve their skills, a further training have been conducted recently as well. The training focus on how to build the FRP boat from beginning. The result of the training shows that the participants which are the seaweed farmers are being able to 1) read a boat design, 2) transfer the boat design into full scale design, 3) make the boat mould, 4) layering the boat using hand lay-up method. By being able to do all those activities, the seaweed farmers have improved their skills of making the FRP boat. The skills have opened an opportunity for the seaweed farmers to increase their well being by getting an order of repairing and building FRP boat.
Pelatihan Reparasi Perahu Fiberglass bagi Nelayan Kabupaten Takalar Zulkifli Yusuf; M. Rusydi Alwi; Ganding Sitepu; Andi Haris Muhammad; Baharuddin -; Andi Husni Sitepu; M. Iqbal Nikmatullah; Lukman Bochary; Misliah -
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 3 No 2 (2020): Penguatan Aplikasi Teknologi untuk Masyarakat pada Masa Pandemi
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v3i2.135

Abstract

The “Karya Bersama” Fishermen Group is one of the fishermen groups in Galesong Kota Village, Galesong District, and Takalar Regency who uses fiberglass boats for fishing activities. The fiberglass boats used are very helpful for fishermen in increasing their catch. Based on field observations, it was found that several fiberglass boats belonging to partners were damaged. The damage to the fiberglass boats they use cannot be avoided due to the unclean waters of the fishing location and the large waves. They cannot do proper fiberglass boat repair independently because their knowledge and skills in fiberglass boat repair techniques are still low. This service activity aims to improve partners' knowledge and skills in fiberglass boat repair techniques. The activity was carried out in two stages, namely 1) Counseling about fiberglass material technology, types of damage to fiberglass boats and repair techniques. 2) Fiberglass boat repair training. Evaluation of the increase in participants' knowledge was carried out by means of a pre-test and post-test after counseling. Evaluation of participants' skills is carried out during hands-on training. The results of the activity showed that 90% of the 10 participants who took part in the training had good knowledge of fiberglass materials and fiberglass boat repair techniques and were able to properly repair damaged fiberglass boats.
Pembuatan Floating Cage Berbahan PVC Sebagai Sarana Alternatif Usaha Mikro Budidaya Rumput Laut di Lingkungan Pattontongan Kabupaten Jeneponto Wahyuddin Mustafa; Syamsul Asri; Farianto Fachruddin; Lukman Bochary; Ganding Sitepu; Rosmani -; Moh. Rizal Firmansyah; Hamzah -; A. Ardianti
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 3 No 2 (2020): Penguatan Aplikasi Teknologi untuk Masyarakat pada Masa Pandemi
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v3i2.143

Abstract

Generally, seaweed farmers on the Jeneponto coast, including the Pattontongan City seaweed farmer group, use the long line method instead of other seaweed cultivation methods. Alternative cultivation methods need to be introduced to increase their production capacity. One of the methods that can be offered to the farmers is the floating cage method. The development of the floating cage method by several researchers has revealed that seaweed's average growth rate is much better when compared with the long-line method. Initial attempts to introduce this method were carried out in the form of training by showing the shape or model of a floating cage and how to assemble it. Training is carried out online and offline. Online is used during material description while offline when the floating cage structure is assembled, launched, and anchored. The floating cage structure uses PVC as its material, while the adhesive bonding technique is used to connect the structural components. The floating cage model's characteristics have the dimensions of 2 x 2 x 0.5 meters, with a buoyancy of 0.13 m3, the structure weight of 43.18 kg, and the displacement of 134.23 kg. After attending this training, participants were able to (1) read the floating cage design, (2) mark (full scale) and cut the PVC pipe structure, (3) do the initial assembly and the final assembly in the form of splicing using adhesive bonding techniques, and (4) perform the process of launching and anchoring the floating cage structure. The skill of making their floating cage will save costs when they are about to apply the floating cage method instead of the long line method in their seaweed cultivation
Penggunaan Kobalt-Aerosil Komponen Fiberglass Pada Pelapisan Lambung Perahu Nelayan Rumput Laut Dusun Pattontongan Jeneponto Farianto Fachruddin; Syamul Asri; M. Risal Firmansyah; Wahyuddin Mustafa; Zulkifli Yusuf; Lukman Bochary; Misliah Idrus; Abdul Haris Djalante; Fadhil Riski Clausthaldi
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 4 No 2 (2021): Community Empowerment through Health Awareness in the New Normal
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v4i2.211

Abstract

Seven sub-districts in Jeneponto Regency are located in coastal areas and are producers of seaweed. Binamu District is the largest producer of seaweed in Jeneponto Regency (14% of total seaweed production). “Cahaya Laut” consists of ten members from a group of fishermen and seaweed farmers in Binamu District, (Pattontongan village). Small boats are the operational means of seaweed cultivation which often experience hull damage due to landings. These boats are generally made of wood or fiberglass. This activity aims to introduce fiberglass material components as reinforcement for the outer layer and function as a substitute for boat hull paint. This component can be a solution to the problem of fishermen/cultivators. The component is cobalt-aerosil or known as HDK (trade namely). This material serves to increase the viscosity and strength of the resin polymer as a fiberglass-forming matrix. The implementation of this service consists of two activities, namely: first, providing counseling and explanations related to the function, purpose, showing the form of Cobalt-Aerosil (HDK) and the theory of its use. Second, materials are implementing on the damaged boat hull as an exercise. From this activity, the participants seemed very enthusiastic and just understood that so far in the use of fiberglass material, they have never used HDK components. From the results of the repair of the boat's hull, it can be seen that they are happy because the hull layer has been colored as desired without needing to be painted and has a fairly high hardness. As a follow-up to this service activity, fishermen/cultivators will repair their boats by using HDK components together with resin and coloration as the hull lining.
Pelatihan Pengujian Inclining (Inclining Test) Kapal Kayu dengan Adanya Penambahan Panjang Kapal dan Berlunas Baja Bagi Pengrajin Kapal di Kabupaten Takalar Mansyur Hasbullah; Suandar Baso; Lukman Bochary; Rosmani -; Ganding Sitepu; Syamsul Asri; Wihdat Djafar; Andi Dian Eka Anggriani; A Ardianti; Muhammad Akbar Asis
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 4 No 2 (2021): Community Empowerment through Health Awareness in the New Normal
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v4i2.217

Abstract

Transformation in ship geometry and the development of alternative materials to replace wood will certainly have an impact on the weight of construction, these changes will certainly affect the center of gravity and ship draft, such as wooden ships with steel frames which are made by wooden ship craftsmen in Takalar Regency, after being replaced with steel frame, laden increases with an increase in the draft will affect the hydrostatic characteristics of the ship and the ship's center of gravity, the change, of course, has an impact on the stability of the ship, so an inclining test is needed, so that wooden ship craftsmen can understand the relationship between ship geometry and ship weight. Therefore, in an effort to increase the knowledge of wooden ship craftsmen, inclining test training is a solution and is proposed for community service activities with method of presenting material and practicing directly on ships, the results of this training craftsmen are able to understand the emphasis on steel-constructed wooden ships in relation to life safety at sea and skilled in inclining to test.
Sosialisasi Teknologi Lunas Baja Bagi Pengrajin Kapal Kayu di Kecamatan Galesong Kabupaten Takalar Lukman Bochary; Mohammad Rizal Firmansyah; Suandar Baso; Farianto Fachruddin; Mansyur Hasbullah; Rosmani Rosmani; Andi Dian Eka Angriani; Muhammad Akbar Aziz; Ganding Sitepu; Misliah Misliah; Abdul Haris Djalante
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 5 No 2 (2022): Mengembangkan Kehiodupan Masyarakat melalui Kesatuan dan Kekuatan
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v5i2.339

Abstract

As the main material, wood is required in the process of wooden ships building. The required wood must be water resistant especially for the construction of the ship wooden plank as well as wood in intact form for use on the keel of the ship to support the ship frames. It is increasingly difficult to obtain the required wood for the keel construction need since the requirements for the integrity of the keel construction which must continue throughout the ship. This condition threatens the sustainability of the wooden ship construction process in Indonesia. Hence, material alternative is urgently required for wood substitution for the ship keel. A study has been conducted with a recommendation of a steel keel (dimensions and shape of the keel) as a substitute for a wooden keel for certain ship dimensions. Socialization of this new technology needs to be done to wooden ship craftsmen in South Sulawesi in particular. The partners chosen in this activity were the member of the wooden boat craftsman group "Torani" in Galesong Kota District, Takalar Regency. The aim is to introduce steel material as a substitute for wood material in the wooden ship keel construction to overcome the difficulty of obtaining wood for the ship keel construction. The result shows that the majority of participants claim to have new knowledge and believe that it is possible to apply the technology to wooden ship construction. However, since the manufacture and installation of steel keels on wooden ships uses steel materials, the application of this technology will take a relatively longer time.
Pelatihan Tarik Kapal Ikan Ukuran Kecil untuk Penentuan Tahanan dan Daya Kapal di Kabupaten Takalar Suandar Baso; Muhammad Akbar Asis; Rosmani Rosmani; Lukman Bochary; Mansyur Hasbullah; A.Dian Eka Anggriani
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 6 No 1 (2023): Kesadaran Teknologi untuk Mengatasi Permasalahan Kemasyarakatan
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v6i1.365

Abstract

The ship's resistance is important to know because correlates strongly to the power engine needs to reach the desired speed. One method can be applied on a small ship with full-scale free running within a ways pull small ship with other small ship for measure resistance value occurrence with scale equipment on the place between the ropes of the ship being towed and tugged. This method is very easy to apply to small ships. In general, manufacturers of traditional small ships do not carry out the full-scale test because they do not know the principles for determining engine power.
Desiminasi Kesehatan dan Keselamatan Kerja (K3) Bagi Pengrajin Perahu Nelayan Fiberglass Dusun Pattontongan Kecamatan Binamu Kabupaten Jeneponto Asri, Syamsul; Fachruddin, Farianto; Firmansyah, M.Risal; Mustafa, Wahyuddin; Yusuf, Zulkifli; Bochary, Lukman; Clausthaldi, Fadhil Riski; Azis, Muhammad Akbar
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.v7i1.357

Abstract

Binamu District is the largest producer of Seaweed by Jeneponto Regency (14% of total seaweed production). This sub-district is one of the seven sub -districts in Jeneponto Regency as a seaweed producer. Small boats are a means of operational seaweed cultivation often suffered hull damage due to landing. This boat is generally made of wood or fiberglass material. The "Cahaya Laut" as one of the groups of seaweed fishermen in Binamu District, Pattontongan Hamlet consists of ten members. This group has been a fostering of the Lecturer of Shipping Engineering Study Program. One of the competencies is the skill as a fiber glass craftsman in repairing and making fishing boats. In the process of building and repairing the boat they have not implemented safe and healthy work procedures in accordance with Occupational Safety and Health Standards (K3). This community service activity aims to introduce and provide an understanding of the importance of K3 aspects, then applying precautions of things that can cause accidents and occupational health problems in their work environment. The results of the initial interview, showed the fact that work accidents often occur in minor and severe injuries. Therefore, it is important to do a desimination of K3 for craftsmen (seaweed culture) Fiberglass boat in Patotontongan Hamlet, Binamu District. The results of this dissemination activity show that all craftsmen have understood the importance of K3 aspects in repair work and making fiberglass boats. The results of quantitative pre-test and post-test analysis show an increase in partners' understanding of extension activities by 70%. This indicates the success of the activity and has met the set objectives.
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.
Co-Authors ., Editya ., Indrawansyah ., Misliah A Ardianti A. Ardianti A.Dian Eka Anggriani Abdul Haris Djalante Andi Dian Eka Anggriani Andi Dian Eka Angriani Andi Haris Muhammad Andi Husni Sitepu Ardianti, Andi Asis, Muhammad Akbar Azis, Muhammad Akbar Baharuddin - Chalil, Sopyan Clausthaldi, Fadhil Riski Clausthaldi, Fadhil Rizki Clauthaldi, F. R. Djafar, Wihdat Djalante, A. H. Fachruddin, Farianto Fadhil Rizki Clausthaldi Farianto Fachruddin Farianto Facruddin Farid Larengi Firmansyah, M. Rizal Firmansyah, M.Risal Firmansyah, Mohammad Rizal Firmansyah, Muhammad Rizal Ganding Sitepu Ganding Sitepu Hamzah - Heni Pujiastuti La Ode Gaffar M. Iqbal Nikmatullah M. Risal Firmansyah M. Rusydi Alwi Mansyur Hasbullah Mansyur Hasbullah Matemmu, Jeferi Misliah - Misliah Idrus Misliah Misliah Moh. Rizal Firmansyah Mohammad Rizal Firmansyah Mubarak, Muh Miftach Aqsa Muhammad Akbar Aziz Multazam Prayudhi Mustafa, Wahyuddin Rosmani Rosmani - Rosmani . Rosmani Rosmani Saputra, Heri Sitti Chairunnisa, Andi Suandar Baso Syamsul Asri Syamsul Asri Syamul Asri Syarifuddin Dewa Wahyuddin Mustafa Zulkifli Yusuf Zulkifli Yusuf, Zulkifli