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All Journal Jurnal Geomine Journal TEPAT: Teknologi Terapan untuk Pengabdian Masyarakat Prosiding Temu Profesi Tahunan PERHAPI EPI International Journal of Engineering Jurnal Penelitian Enjiniring Fakultas Teknik Unhas
Aryanti Virtanti Anas
Departemen Teknik Pertambangan, Fakultas Teknik, Universitas Hasanuddin
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Electrical & Electronics Engineering Engineering Public Health

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Sosialisasi Perencanaan Sumur Resapan Kecamatan Biringkanaya Purwanto, Purwanto; Ramli, Muhammad; Nur, Irzal; ., Sufriadin; Anas, Aryanti Virtanti; Widodo, Sri; S. Tui, Rini Novrianti; Amalia, Rizki; Hatta, Asta Arjunoarwan
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.v6i2.447

Abstract

When there is a population increase within an area, it will be coincided with housing needs. The demand of residential area sometimes requires land conversion from various previous uses such as rice fields, swamps, and other rain catchment areas. This shift in land functions causes several problems, such as flooding in the rainy season, drought in the dry season, and other environmental problems, including the increasing household waste. This community service is conducted to socialize the planning of infiltration wells in Biringkanaya District. Mainly, this community service aims to increase the community's awareness regarding perodical flood disasters and surface water shortages around the area. Besides that, this community service also aims to socialize the use of infiltration wells as an attempt to manage water around the activity location. Several steps have been taken in order to achieve those goals. Those steps are surveying field conditions, taking out questionnaires, and public disseminating to the community and other stakeholders. The field survey shows that the flood occurs because the discharge of runoff water that falls into the rain catchment area is much greater than the discharge of runoff that comes out. Based on the analysis, planning and designing infiltration wells are imperative to accumulate ground water. After the dissemination, the level of public understanding of surface water conditions and the function of infiltration wells is increasing. The community provides input regarding planning for infiltration wells that can be utilized to manage household waste.
Evaluation of Articulated CAT 745 Fuel Ratio Based on Haul Road Geometry at PT Hillconjaya Sakti Site PT Adhi Kartiko Pratama Tbk Anas, Aryanti Virtanti; S, Wahyuni; Sutardjo Tui, Rini Novrianti; Amalia, Rizki
EPI International Journal of Engineering Vol 8 No 1 (2025): Volume 8 Number 1, Februari 2025
Publisher : Center of Techonolgy (COT), Engineering Faculty, Hasanuddin University

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Abstract

The distance for transporting overburden at PT Hillconjaya Sakti reaches hundreds of meters. Based on actual conditions, Articulated CAT 745 queues often occur on certain haul road segments due to unsuitable haul road conditions so the fuel ratio value is in the low performance category. The purpose of this study is to evaluate the fuel ratio value and provide recommendations for improving the geometry of haul roads to meet the established fuel ratio value standards. Multiple linear regression analysis using Eviews 12 VS was used to determine the variables that significantly affect the fuel consumption of hauler based on haul road geometry. Road grade, total resistance, travel time and speed of the hauler are independent variables, while fuel consumption is the dependent variable. Based on the results of data processing, a fuel ratio value of 1.85 was obtained and the parameters that had a significant effect on fuel consumption were total resistance and travel time. Improvement of haul road conditions based on ESDM Decree No. 1827 K/30/MEM/2018 and AASHTO Manual Rural High Way Design. The fuel ratio value after repairs decreased to 0.60 and was in the best performance category based on PT Hillconjaya Sakti's standard fuel ratio value.
Pengenalan Karakteristik Mineral dan Batuan Bagi Siswa Jurusan Geologi Pertambangan SMK Penerbangan Techno-Terapan Makassar Amalia, Rizki; ., Sufriadin; ., Purwanto; Sutardjo Tui, Rini Novrianti; Hatta, Asta Arjunoarwan; Nur, Irzal; Ramli, Muhammad; Anas, Aryanti Virtanti; Widodo, Sri; Alvionita, A. Febbi; Gunawan, Syahrul; Aditya, Dzulkifli
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.v8i1.563

Abstract

Minerals and rocks are knowledge that everyone who wants to work in the mining industry must know. This community service activity aims to improve the understanding and skills of students majoring in Mining Geology at SMK Techno-Terapan Makassar in describing the characteristics of minerals and rocks. The problems faced by partners are the lack of laboratory facilities and the dominance of theoretical learning so practicums are not optimal. This training involved 39 students who were guided by lecturers and students from the Department of Mining Engineering, at Hasanuddin University. The training method includes material presentation, rock description tutorials, and mineral identification using 18 igneous, sedimentary, and metamorphic rock samples. Assessment is carried out through pre-test and posttest to measure participants' understanding. The results show an increase in the average score from 6.31 to 7.56, with a maximum score of 10, although not significant for some participants. Apart from providing increased understanding, this activity hands over rock samples to partners for further learning. In conclusion, this training is effective in improving students' practical skills related to minerals and rocks, which is an important provision for their future in the mining-geology field.
Co-Authors ., Sufriadin A, M. Fadhil Fajar Adachi, Tsuyoshi Aditya, Dzulkifli Alimuddin, Hasliana Alvionita, A. Febbi Andi Arjan Andi Arjan Arikah Nurhusna Afifah Asran Ilyas Asta Arjunoarwan Hatta Aurah Masyitha Ayu Namira Dzul Fajrin Eko Putra Bato Tanete Fajrin, Dzul Gunawan, Syahrul Halilintar Rangga Swara Hasliana Alimuddin Hatta, Asta Arjunoarwan Heicke Gloria Hitipeuw Ikram, Muhammad Abdi Dzil Irzal Nur, Irzal Lasefeati, M. Alfian Luviani Aldilla Meinarni Thamrin Michael Matika Muhammad - Ramli Muhammad Ramli Muhammad Ramli Muhammad Ramli Mutsammir Mutsammir Nirmana Fiqra Qaidahiyani Nirmana Fiqra Qaidahiyani Nur, Irzal - Parissing, Yoshita P Prasetyono, Agus Pune, Nataniel Deo Purwanto - Purwanto . Purwanto Purwanto Rahmat Hidayat Reski Fausi Amanda Rini Novrianti Sutadrjo Tui Rini Novrianti Sutardjo Rini Novrianti Sutardjo Tui Rizki Amalia Rizki Amalia Rizki Amalia Rizki Amalia Rizki Amalia Rony, Zahara Tussoleha S, Wahyuni S. Tui, Rini Novrianti Sidiq Faizal Sri Widodo Sri Widodo Sufriadin, Sufriadin Sutrimo Sutrimo Syaifullah, Nanda Syafriana Yoga Apri Disetia Yubelium Andrew Patila