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Improving Understanding of Marine Ecosystems Through Thematic Programs at Tonasa Elementary School, Tonasa Village Surur, Fadiyah Rahimi; Husain, Firman
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 8 No 1 (2025): Community Empowerment through Higher Education Community Service Programs
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v8i1.557

Abstract

The program on the introduction and importance of the ocean is part of the Thematic Community Service Program (KKN) conducted by Universitas Hasanuddin students in Tonasa Village. This program aims to enhance young students' understanding of marine ecosystems, their benefits, and the impacts of ecosystem imbalance. Based on initial surveys, schools in this area lack access to teaching materials about the ocean. The methods employed include interactive material delivery, Q&A sessions, and creative activities such as coloring. Evaluation results showed an improvement in students' understanding, with average post-test scores of 76 for fifth grade and 84 for sixth grade, compared to pre-test scores of 58 and 64, respectively. This creative approach not only increased learning motivation but also instilled values of responsibility toward marine conservation. This program is expected to lay the foundation for the younger generation to contribute to preserving marine ecosystems as a vital part of life.
Socialization on Stunting Prevention at Tonasa Village, Tombolo Pao District, Gowa Regency Pianto, Lisa Evelyn; Husain, Firman
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 8 No 1 (2025): Community Empowerment through Higher Education Community Service Programs
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v8i1.562

Abstract

Stunting is a nutritional problem that is still widespread in Indonesia, so involvement from all parties is very necessary to overcome the stunting problem. Therefore, Hasanuddin University (Unhas) is also actively involved through the Community Service Program (KKN). The causes of stunting are very diverse, such as limited parental knowledge, economic limitations, anemia in pregnant women, and unclean environmental conditions. Children with stunting will experience hampered organ development and are more susceptible to non-communicable diseases (NCDs) such as diabetes, coronary heart disease and stroke. Stunting can be prevented with several efforts, one of them is by providing information to the public regarding the causes and impacts of stunting. Therefore, Unhas KKN students, through the implementation of the Stunting Prevention Socialization work program in Tonasa Village, Tombolo Pao District, are trying to provide knowledge to the community regarding stunting prevention. The stages of implementing the work program are pre-test, socialization, and post-test. Socialization was carried out using posters containing information about stunting and steps to prevent stunting. Based on the results of the pre-test and post-test carried out, it is known that the Stunting Prevention Socialization work program has been 100% successful
Sosialisasi Pelestarian Bahasa Daerah dengan Pengaplikasian Bangga Berbahasa Daerah Nasrun, Siti Hajar Putri Maharani; Husain, Firman
Jurnal Pengabdian Masyarakat Hasanuddin (JPMH) Vol 6 No 1 (2025)
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31947/jpmh.v6i1.43313

Abstract

Community Service Program (KKN) is a form of student service to the community aimed at applying knowledge in real life. One of the commonly conducted work programs in KKN is school socialization, which aims to enhance students' understanding of important issues. This socialization program covers the fields of Education and Culture. The methods used in the socialization process include counseling, interactive discussions, and conducting assessments. The results of this activity show that structured and student-participatory socialization can increase awareness and encourage positive behavioral changes. Thus, the socialization work program at KKN has a significant impact on student empowerment and strengthens the role of students as agents of social change.
Study of Identification of Microplastic Waste in Sand Sediment at Lambutoa Beach, Takalar Regency Umar, Hasdinar; Husain, Firman; Humairah, Indah Putri
Maritime Park: Journal of Maritime Technology and Society Volume 2, Issue 2, 2023
Publisher : Department of Ocean Engineering, Faculty of Engineering, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/mp.v2i2.27721

Abstract

Indonesia is currently one of the countries in East Asia which produces around 50% of the world's coastal waste. Microplastics in Indonesian seawater range from 30 to 960 particles/liter. The purpose of this study was to determine the size, amount, type, and microplastic polymers present on Lambutoa Beach in Takalar Regency. This study uses quantitative methods to examine certain populations or samples. Quantitative research methods are used to examine populations or certain samples, data collection uses research measuring instruments, and data analysis is quantitative/statistical in nature, with the aim of testing and proving the hypotheses that have been made/defined. The stages carried out during the research process were sand sediment sampling, sand sediment sample processing, observation and identification of microplastic types, and testing using the FTIR tool. From the results of this study, it was found that there were 49 samples of microplastic waste with an average size of 1-5 mm. There are three types of microplastic contained in the sand sediments that have been tested, namely films, fragments, and foam. For the type of polymer that is most often found in testing sediment samples using the FTIR tool on microplastic samples, these are Other (Nylon) and PET (Polyethylene Terephthalate) polymers
Stiffened Plate Analysis by Considering the Effect of Uniaxial Load on FPSO Vessels Melati, Indah; Putri, Nur Fatima Dwi; Husain, Firman; Alie, Muhammad Zubair Muis
Maritime Park: Journal of Maritime Technology and Society Volume 2, Issue 3, 2023
Publisher : Department of Ocean Engineering, Faculty of Engineering, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/mp.v2i3.30129

Abstract

Abstract: Plates are a very important part of shipbuilding and offshore structures. The reinforced plate is used to withstand loads acting in the axial and bending directions. The structure of the deck or bottom plate exhibits buckling or yielding behavior. Thus, it is very important to analyze the ultimate bearing capacity of a plate structure subjected to compressive loads for safe ship structure design. The material configuration used is the most important aspect in the FPSO structure design criteria. Plates and stiffened plates experience local buckling due to the external load when the hull girder collapsed. The objective of the present study is to analyze the effect of flange and web thickness to the ultimate strength on the FPSO in terms of plate deformation located of the bottom and deck area under compression stages. In this study, the attached plate thickness is varied according to FPSO data and BKI Rule. The stiffened plates element located at the bottom and deck area are modelled by Tee-Bar and Angle-Bar element. The simply supported condition is applied to the model and the anon-liniear Finite Element Method is used for the analysis. The result obtained by NLFEM shows that under tension and compression, the stiffened plate of Tee-Bar model, the deformations are 1,75 mm and 1,8 mm respectively. While for Angle-Bar model the deformation are 12,4 mm and 13 mm under compressing respectively.
Application of Failure Mode and Effects Analysis (FMEA) to Analyze Occupational Safety Risks in General Cargo Ship Loading and Unloading Activities at Makassar Port Sampe Lolo, Cynthia; Husain, Firman; Sade , Juswan
Maritime Park: Journal of Maritime Technology and Society Volume 5, Issue 1, 2026
Publisher : Department of Ocean Engineering, Faculty of Engineering, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/mp.vi.47219

Abstract

Makassar Port as one of the main ports in Indonesia has an important role in the national logistics system, but the loading and unloading activities of general cargo ships have the potential for high occupational safety risks. This study aims to identify, evaluate, and prioritize risks that can occur during the loading and unloading process at Makassar Port. The analysis of occupational safety risks in the loading and unloading activities of general cargo ships uses the Failure Mode and Effect Analysis method approach by identifying the failure mode, the impact of failure, and the cause of failure that occurs at each stage of loading and unloading activities and involves the assessment of Severity, Occurrence, and Detection to determine the Risk Priority Number (RPN). Through the application of FMEA method, an in-depth identification of work stages, failure modes, effects, causes, and Risk Priority Number (RPN) values for each work activity is obtained. The results of the analysis that show the failure mode with the highest RPN value in this study are in the loading and unloading activities which then become a reference for designing mitigation steps or appropriate repair solutions by implementing a safety briefing before starting the activity, a safety area on the dock for activities, ensuring the load is in accordance with the capacity of the lifting equipment,  training for heavy equipment operators, controlling or monitoring by the PnC team, communication and mutual coordination between operators and field workers. The conclusion of this study is that the approach using the FMEA method is effective in identifying and evaluating work safety risks in loading and unloading activities. With the results of risk mapping, the port can take more targeted preventive measures.