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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.
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
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.
Alih Teknologi Pembuatan Lunas Baja Bagi Pengrajin Kapal Kayu Tradisonal di Kelurahan Galesong Kota, Kecamatan Galesong, Kabupaten Takalar Ganding Sitepu; M.R. Firmansyah; Misliah -; W. Djafar; Rosmani -; Suandar Baso; Akbar Asis; A. Rahmat Darwis
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.v5i2.329

Abstract

South Sulawesi is known as a place for wooden shipbuilding. The main problem faced by craftsmen is the shortage of wood. The solution, proposed the use of steel as the keel of the ship. In collaboration with the wooden boat craftsman group "Patorani" in Galesong District, Takalar Regency, an activity was held to transfer technology for making steel as a wooden ship keel. The main goal is that steel which is accepted as a wooden ship keel material, so that the shortage of wood can be substituted with steel. As a result, the belief that the wooden keel of the ship can be replaced with steel. Substitution of ship keel material with steel material based on the theory of structural strength. Activity’s outcomes are identifyed by the perceptions of the craftsmen and the views of the craftsmen. The results showed that before the activity, 90% of the crafters had heard of and were not sure that the ship's keel could be made of steel. After the socialization and demonstration activities, it turned out that only one out of 15 participants still doubted that ships were made of steel. The conclusion of this activity is that the craftsmen are ready to apply the innovative technology of replacing wooden keels with steel materials.