cover
Contact Name
Muh Anshar
Contact Email
tepat@unhas.ac.id
Phone
+62411- 586262
Journal Mail Official
tepat@unhas.ac.id
Editorial Address
Ruang CO-1F-5, Lt. 1, Gedung COT Fakultas Teknik Universitas Hasanuddin Jalan Poros Malino KM 6 Bontomarannu (92171) Gowa Sulawesi Selatan
Location
Kota makassar,
Sulawesi selatan
INDONESIA
Journal TEPAT: Teknologi Terapan untuk Pengabdian Masyarakat
Published by Universitas Hasanuddin
ISSN : -     EISSN : 26542781     DOI : -
Core Subject : Health, Engineering,
TEPAT JOURNAL is an open accessed journal,dedicated to accomodate scientific activities which are vocalised on technology applications in society.
Arjuna Subject : Umum - Umum
Articles 263 Documents
Sosialisasi Rancang-Bangun Pembangkit Listrik Skala Kecil Sistem Organic Rankine Cycle (ORC) di Pincara Kabupaten Luwu Utara Indar Chaerah Gunadin
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.v6i1.373

Abstract

The availability of hot water energy sources in Pincara Village, North Luwu Regency, South Sulawesi Province, is a potential that must be developed as a source of electrical energy for the people in the village and surrounding villages. The existence of cheap energy sources will have an impact on improving the economy for villagers, most of whom make a living as farmers. In line with the development of industrial development in developing countries such as Indonesia where electrical energy is needed in increasing amounts of capacity, conventional sources of power generation (oil/gas) will not meet the required supply. Geothermal is an alternative to renewable energy sources other than biomass, hydro/wind/solar power, sea waves and nuclear power; which may be the main choice as a substitute for conventional/non-renewable energy sources. In connection with the direct use of geothermal energy sources that have low temperatures which are considered uneconomical, from these conditions, a technology is needed that is able to utilize geothermal energy sources that have low temperatures. One of the technological innovations for utilizing geothermal energy that has a low temperature is Organic Rankine Cycles. Organic Rankine Cycle (ORC) which is a modification of the Rankine cycle by using refrigerant as a working fluid to produce electrical energy. This system consists of four main components, namely the evaporator, turbine, condenser, and pump. The working fluid is pumped into the evaporator to generate steam.
Urban Farming di Permukiman Pesisir untuk Mendukung Ketahanan Pangan Rumah Tangga Sri Aliah Ekawati
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.v6i1.382

Abstract

Food security and sustainable cities and communities are issues of sustainable goals which are heavily influenced by the conditions of the COVID-19 pandemic. The coastal settlements of the Tallo Subdistrict, which are mostly inhabited by people with a low economic class and work in the informal sector, cannot avoid the economic impact of post-COVID-19. The decline in people’s income has resulted in a decrease in spending on vegetable consumption. In addition, the conditions of dense coastal settlements and lack of green space make urban farming a solution that can be applied to solve the two problems that occur. This Community Service Program includes preparation, implementation and evaluation. The results achieved from this program are increasing community knowledge and understanding regarding urban farming. The harvest from the garden can be consumed by family members, thereby reducing spending on vegetables. It is hoped that in the future, the community will receive training related to how to process crops so that they can provide economic benefits for the local community.
Pelatihan Pemetaan Topografi Menggunakan Waterpas dan Teodolit bagi Siswa SMK Budi Bangsa Luwu Utara Provinsi Sulawesi Selatan Agus Ardianto Budiman; Nurliah Jafar; Firdaus Firdaus; Abdul Salam Munir; Rahayu Achmad
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.v6i1.387

Abstract

To ensure the quality of education in vocational schools (Sekolah Menengah Kejuruan or SMK), the government intervenes through the Skills Competency Test (Uji Kompetensi Keahlian or UKK). During the UKK process for SMK Budi Bangsa students in March 2018, it was found that the participants generally had not yet mastered the material to be tested, specifically the use of topographic mapping equipment. This is likely due to the insufficient availability of adequate facilities and infrastructure at SMK Budi Bangsa. Therefore, training on the use of topographic mapping equipment is necessary to better prepare SMK Budi Bangsa students for a similar exam the following year. The topographic mapping training, using auto level and theodolite tools, aims to enhance students' knowledge and skills in accordance with the equipment usage guidelines and refer to the Code 1556 Vocational Practice Exam Assessment Sheet. The topographic mapping training was conducted at SMK Budi Bangsa from January 29 to February 4, 2019. The method used involved theoretical presentations on topographic mapping in general and the specific use of auto level and theodolite tools, as well as practical exercises on the usage of these tools, measurement and data processing, and the creation of topographic maps. The training activities were attended by 27 students, consisting of 14 students from class X, 3 students from class XI, and 10 students from class XII. From only 7.4% of the participants who initially possessed the knowledge and skills according to the first two stages of the reference before the training, they achieved improvement, with all participants acquiring the knowledge and skills according to all stages of the planned reference.
Peningkatan Kualitas Bahan Baku Pengrajin Batubata Di Desa Panyyangkalang Kecamatan Bajeng Kabupaten Gowa ., Sufriadin; Nur, Irzal; Widodo, Sri; ., Djamaluddin; Qaidahiyni, Nirmana Fiqra; Arumansawang, Andi; Hatta, Asta Arjunoarwan; Fajar, Nur Alam
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.v7i1.219

Abstract

Craftsman group of earth brick at Ballaparang sub village, Panyyangkalang village of Bajeng Subdistrict in the Gowa Regency has long been produced bricks mainly for the construction materials in the Makassar City and Gowa. However, some problems arisen by the craftsman such as brick quality produced is crack easily and the brick maturity during firing is difficult to control. To solve the problem, it was performed the counseling activity with the aims at increasing the brick quality through firing test with controlled temperature and time. The compressive strength test was conducted and compared to the brick produced by craftsman. In addition, mineralogical and chemical testing of raw material was performed using X-Ray Diffraction (XRD) and X-Ray Fluorescence (XRF) methods respectively. Compressive strength test was carried out for both bricks produced by craftsman and brick fired in laboratory using Unconfined Compressive Strength (UCS) method. Testing results show that clay raw materials were composed of feldspar (plagioclase), quartz, illite, nacrite, and magnetite. Chemical testing exhibits that iron oxides (Fe2O3) is high so it is suggested to reduce the iron content in raw materials by using low-intensity magnetic separator. The implementation results of compressive strength produced by craftsman provide the average value of 3.03 MPa whereas brick fired in the laboratory give the minimum value of 5.09 Mpa which was achieved in 6 hour and 500oC firing. The contribution of this activity indicates the improvement of brick quality mainly compressive strength up to 59 %.
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.
Aplikasi Program Visum untuk Analisis Estimasi Pembebanan Jaringan Jalan di Kota Sungguminasa Kabupaten Gowa Ramli, Muhammad Isran; Adisasmita, S. A.; Yatmar, Hajriyanti; Rauf, Syafruddin; Hustim, Muralia; Aly, S H; Latief, R U; Arifuddin, Rosmariani; Hamzah, Suharman; Abdurrahman, M A
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.v7i1.361

Abstract

The Gowa Regency as a node area that has been designated as one part of the Metropolitan City, an integrated city of Mamminasata, so that Gowa Regency has an important role as a sub-center for the development of Makassar City. The increase in traffic volume has led to transportation problems including queues of vehicles on several roads in the city of Sungguminasa. On several roads in Gowa Regency, there are more potential of congestion occurs because the modes of transportation that pass on these roads have exceeded over the available of road capacity. On the other hand, the distribution modes of transportation is uneven which causes overload capacity on several roads in Gowa Regency, especially Somba Opu District. The purpose of this activity is to analyze the trip assignment of the existing road network conditions and forecast for the next five years based on the existing road level of service values ​​on each road segment according to the origin-destination distribution of trips using the Visum program application. Network assignment by overviewing the performance level of service of existing road network sections shows the classification of service on most road sections with levels A, B and C with indications of stable flow, with the speed is starting to be limited by traffic conditions. In forecasting conditions, it can be seen that the loading of the road network with its performance on most of the sections has decreased in service at levels D and E with indications that traffic is starting to be disrupted and speeds are slowing down. The results of the application of the Visum program in trip assignment for the existing road network with road service level values ​​provide important information as an effort to determine strategies and efforts in mitigation to overcome transportation problems. Detailed level of road service in a road network on several existing road sections will provide an integrated information regarding the potential for diverting several heavy traffic flows in an effort to prevent potential congestion.
PKM Community Partnership Program: Strengthening the Capacity of the Salenrang Village Community, in Optimizing the Management of Geopark Area Geotheritage, Maros Regency South Sulawesi Province Sirajuddin, Haerany; Pachri, Hendra; Imran, A. M.; Husain, Jamal Rauf; Langkoke, Rohaya; Husain, Ratna; Farida, Meutia; Maulana, Adi; ., Sultan; ., Agustinus; Thamrin, Meinarni; ., Safruddim; Hidayah, Bahrul; Fajrin, Muh.; Azrul, Muh. Zulfahmi; Ikhsan, Nurul
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.v7i1.372

Abstract

Indonesia is a country that has many islands and is rich in tourist destinations such as natural tourism, history, religion, culture, and so on. This attracts foreign tourists to visit or travel to Indonesia. One of the leading destinations in South Sulawesi which attracts foreign and domestic tourists is the Rammang-Rammang Karst in Maros which is known as the largest karst in Indonesia and is also a Global Karst Geopark Area approved by UNESCO. Rammang-Rammang Karst is an area that has a unique panorama, namely the type of karst, namely, tower karst with the natural landscape shape (geomorphology) of the Maros-Pangkep Karst area. Increasing the capacity of the Salenrang Village community is urgently needed so that the dissemination of geology-based information is more optimal. Therefore, the Department of Geological Engineering, Faculty of Engineering, Hasanuddin University, in collaboration with the Salenrang Village Government, organized a Laboratory Based Education (LBE) Service to increase the capacity of the people of Salenrang Village, Maros Regency. The methods used in this LBE event are observation, socialization and presenting information on tourist destinations through pamphlets and brochures. The observation method is carried out with the aim of systematically obtaining data on objects that will be socialized at the LBE service location in detail. Socialization was carried out to the Salenrang Village community about the tourism potential and geological conditions of the Rammang – Rammang Karst by distributing brochures and pamphlets to the Salenrang Village community in the LBE event area. Based on the results of the questionnaire, around 63% of visitors understand geological information in the tourist area, making it a challenge to disseminate better information. Through this LBE event, the people of Salenrang Village have proven that scientific information related to geological characteristics is very helpful in managing the geoheritage of the Rammang Rammang Area so that the increase in visitors will increase.
Implementasi Mesin Pencacah Plastik pada Bank Sampah di Maccini Sombala Kota Makassar Syahid, Muhammad; Amme, Rudi; Salam, Nasaruddin; Piarah, Wahyu H; Tarakka, Rustan; Djafar, Zuriyati; Jalaluddin, Jalaluddin; Arfandy, Arfandy; Kasim, Lukman
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 6 No 2 (2023): Let us Collaborate for Community Issues
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v6i2.385

Abstract

The process of recycling plastic waste is one way of processing plastic waste. Plastic waste in the form of plastic bottles and cups has a high selling value when it is recycled. The Paraikatte Rong waste bank in Makassar City has been in the plastic waste processing business for 5 years. This waste bank only collects and sorts plastic waste due to the unavailability of plastic chopping machines that can help the plastic waste recycling process. Therefore, the Community Service Team of the Department of Mechanical Engineering, Faculty of Engineering, Hasanuddin University, with the implementation of appropriate technology designed and built a plastic chopping machine for the Paraikatte Rong waste bank. The method used is to conduct training on the use and maintenance of a plastic chopping machine. The purpose of this service is for the waste bank to carry out the recycling process optimally and efficiently so as to increase the economic value of plastic waste. The scissor system for chopping plastic is applied to the chopping machine so that the chopping results are smoother. The chopping machine consists of 3 dynamic blades and 2 static blades which can be adjusted to the density of the blades. This machine has a capacity of 100 kg/hour using a 7.5 hp petrol engine. The success of this community service activity can be seen from the increase in public understanding based on survey results where the total level of understanding/very understanding of the benefits of selecting plastic waste has increased from 35% to 52.6%. The operation of the plastic chopping machine has increased from 55% to 80%. The maintenance of the plastic chopping machine has increased from 53% to 87%.
PKM Pemberdayaan Kelompok Nelayan di Desa Galesong Kota Kabupaten Takalar sebagai Upaya Peningkatan Ekonomi dan Keselamatan Kerja Alwi, Muhammad Rusydi; Shintarahayu, Balqis; Clausthaldi, Fadhil Rizki; Fajar, Muhammad; Alfira, Alfira
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 6 No 2 (2023): Let us Collaborate for Community Issues
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v6i2.386

Abstract

Galesong Kota is one of the villages in Galesong District, Takalar Regency. Residents in Galesong Kota Village mostly work as fishermen, every day looking for fish across the sea for their survival. The community implements a capture fisheries system. One of the traditional capture fisheries businesses in Galesong Kota Village is called "Karya Bersama". Fishermen partners in Galesong village earn income from fishing which is still relatively low. The value of the fish caught is sometimes not enough to cover the operational costs and daily living expenses of the family. One of the reasons for the lack of fish catches is that fishing boat engines often suffer damage which causes fishermen to be unable to go out to sea. In addition, the knowledge and skills of partner fishermen regarding boat engine repair and maintenance techniques are still very minimal. In this service the methods used are interviews, socialization, and training held in the village of Galesong Kota. The interview method was carried out to find the main problems, followed by socialization and training methods to increase the knowledge and skills of fishermen to maintain boat engines with the Carbon Cleaner technique. The community's understanding and skills in solving problems increase or increase after the service process. And it is hoped that in the future fishing communities can implement their skills in maintaining and repairing machines independently so as to avoid losses caused by damage to the machine.
Pengenalan Integrasi Budaya dan Matematika Melalui Media Edukasi 3D Puzzle Bola Ugi’ Suandi, Ahmad Yusuf; Putri Akhmad, Ummu Qalsum; ., Nurjannah; Lubis, Nurlatifah; Yudha, Muh. Reza Eka; Areni, Intan Sari
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 6 No 2 (2023): Let us Collaborate for Community Issues
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v6i2.407

Abstract

Mathematics often becomes a less favored subject among elementary school students, including those at Inpres Borongrappo Elementary School in Gowa Regency, which is our partner in this Community Service activity. To address this issue, we have innovated by introducing an engaging learning medium in the form of a 3D miniature puzzle Bola Ugi’ implemented using the Realistic Mathematics Education (RME) method. This educational program aims not only to enhance students' curiosity and creativity but also to sharpen their motor coordination skills. The educational program primarily focuses on creating two-dimensional shapes from cardboard, calculating the volume of three-dimensional objects, and exploring the cultural significance of 'mappatettong bola' and 'mappalette bola.' Additionally, students assemble and color the 3D puzzle Bola Ugi’. The evaluation of activities in the form of a questionnaire to determine students' interest in learning mathematics and becoming acquainted with culture, as well as test models to determine students' level of understanding of mathematics and culture, which are administered before (pre-test) and after (pre-test) the educational program, respectively. The questionnaire results revealed that 16 students were more excited about learning mathematics and 15 students were more enthusiastic about learning about culture. Meanwhile, the exam results reveal a considerable increase in the number of correct responses in each question, indicating that the instruction increased pupils' comprehension of mathematics and culture. The educational program employing the 3D puzzle Bola Ugi’ as learning method significantly enhances motivation and comprehension of mathematics, as evidenced by the improved test scores and questionnaire responses.