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All Journal Rekayasa Mesin Journal of Industrial Engineering Management BAREKENG: Jurnal Ilmu Matematika dan Terapan Prosiding Seminar Nasional Kemaritiman dan Sumber Daya Pulau-Pulau Kecil RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi Jurnal Teknik Industri Terintegrasi (JUTIN) Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Jurnal Teknologi Pertanian Gorontalo Jambura Industrial Review (JIREV) Industrial and Domestic Waste Management Jurnal Perspektif Pembiayaan dan Pembangunan Daerah Journal of International Conference Proceedings Jurnal Abdimas Terapan Jurnal Vokasi Sains dan Teknologi JURNAL PENGABDIAN TEKNIK INDUSTRI RADIAL: Jurnal Peradaban Sains, Rekayasa dan Teknologi
Stella Junus
Fakultas Teknik Universitas Negeri Gorontalo
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Transportation Other

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Sistem Pemeliharaan Preventif Pada Peralatan Utama Stasiun Batching Plant Menggunakan Metode FMEA di PT. Azwa Utama Gorontalo Andika, Dimas Krisna; Junus, Stella; Larossa, Esta
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 8 No. 3 (2025): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v8i3.47963

Abstract

The demand for high-quality concrete as a primary material in various construction projects makes the existence and optimal performance of concrete production facilities, namely batching plants, very crucial. The efficiency and operational reliability of batching plants directly impact the quality of concrete, project schedules, and production costs. Disruptions in any component, no matter how small, can result in significant downtime and economic losses. Therefore, proper and planned maintenance becomes an essential foundation for maintaining the optimal performance of batching plants. This research aims to provide practical recommendations regarding the optimal type of maintenance, in order to enhance the efficiency, reliability, and lifespan of batching plant equipment. The results show that the number of failures and total downtime for the conveyor machine amounted to 11 failures with a total downtime of 92 hours, and for the mixer, there were 9 failures with a total downtime of 85 hours and for the silo 6 times with a total downtime of 40 hours.
IDENTIFIKASI DAN MINIMASI WASTE PRODUKSI KERIPIK PISANG KEJU MENGGUNAKAN METODE LEAN MANUFACTURING Ramadhani, Indah; Rasyid, Abdul; Junus, Stella
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 11 No. 2 (2023): RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v11i2.398

Abstract

This study aims to determine the types of waste in the cheese banana chips production process at Flamboyan UKM and find out how to minimize waste in the production process. This study uses the lean manufacturing method in evaluating the formulation to identify and reduce waste that occurs in Flamboyan UKM. The results of this study are two wastes, namely waiting time where waiting activities occur in the stacking of finished products in the draining process with a time of 247.13 seconds and in the cooling process with a time of 251.77, and waste defects where there are cracked chips, charred chips and packaging processes that are not good , causing the chips to not be crispy. The conclusion of this research is to minimize waste wasting time by adding a spinner machine in the draining process, as well as for the cooling process to minimize waste waiting time for the chips to be separated into several containers. Furthermore, for waste defects, conduct training for employees and carry out product checks or checks. Suggestions for Flamboyan SMEs need training for employees to be more effective in carrying out good work and making continuous improvements in order to get good product results
IDENTIFIKASI DAN MINIMASI WASTE PADA PROSES PRODUKSI KERIPIK PISANG KEJU DENGAN VALUE STREAM MAPPING DAN KAIZEN Rasyid, Abdul; Junus, Stella; Ramadhani, Indah; Uloli, Hendra; Hasanuddin, Hasanuddin
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 11 No. 2 (2023): RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v11i2.409

Abstract

This study aims to determine the types of waste in the cheese banana chips production process at Flamboyan UKM and find out how to minimize waste in the production process. This study uses the lean manufacturing method in evaluating the formulation to identify and reduce waste that occurs in Flamboyan UKM. The results of this study are two wastes, namely waiting time where waiting activities occur in the stacking of finished products in the draining process with a time of 247.13 seconds and in the cooling process with a time of 251.77, and waste defects where there are cracked chips, charred chips and packaging processes that are not good , causing the chips to not be crispy. The conclusion of this research is to minimize waste wasting time by adding a spinner machine in the draining process, as well as for the cooling process to minimize waste waiting time for the chips to be separated into several containers. Furthermore, for waste defects, conduct training for employees and carry out product checks or checks. Suggestions for Flamboyan SMEs need training for employees to be more effective in carrying out good work and making continuous improvements in order to get good product results
IMPLEMENTATION OF THE TAGUCHI METHOD WITH TRAPEZOIDAL FUZZY NUMBER IN THE TOFUPRODUCTION PROCESS Wungguli, Djihad; Isa, Jefri N.; Payu, Muhammad Rezky Friesta; Nurwan, Nurwan; Nasib, Salmun K; Junus, Stella
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 17 No 3 (2023): BAREKENG: Journal of Mathematics and Its Applications
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/barekengvol17iss3pp1313-1324

Abstract

Indonesians consume more tofu every week, proving that it is one of the country's most well-liked and potential food ingredients. Therefore, several people benefit from this positive potential as a business opportunity and improve the quality of their products as part of a market competition strategy. This study uses the Taguchi method and fuzzy logic to optimize the multi-response characteristic tofu production process. These multi-responses include water and protein content, each of which has the characteristics of "nominal is best" and "larger is better". In this experiment, three independent variables were varied: soybean soaking time, soybean porridge boiling time, and tofu lump pressing time. The experimental design used is the orthogonal matrix L9. This study aims to determine the optimal combination of independent variables and determine the contribution of each varible to the multi-response of water content and protein content simultaneously. The findings indicated that soaking soybeans for 4 hours, boiling soybean porridge for 70 minutes, and pressing tofu lumps for 20 minutes are the ideal settings to produce optimal multi-response simultaneously. Additionally, the duration of soybeans soaking contributed 14,74%, the duration of boiling soybean porridge contributed 29,50%, and the duration of pressing lumps of tofu contributed 38,18% to the multi-response.
PERCENTAGE OF HOT MIX ASPHALT MODIFICATION WITH HDPE POLYMER AND SYNTHETIC RUBBER COMPOSITE COMPOSITION BASED ON MARSHALL IDENTIFICATION AND COMPRESSIVE TEST Junus, Stella; Renreng, Ilyas; Pratikto, Pratikto
Jurnal Rekayasa Mesin Vol. 16 No. 2 (2025)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/

Abstract

Hot Mix Asphalt is a combination of natural material composition with asphalt in the needs of highway infrastructure that is much needed. This study aims to identify the parameters of asphalt mixtures combined with HDPE type polymers and synthetic rubber in weight percentages of 4%, 5%, and 6% at temperature variations of 1700oC, 2000oC, and 2300oC which include density, Void Filled with Aspalt (VMA), Void in the mix (VIM), Void filled of Bitumen (VFB), Flow and Stability using Marshall tools, with the determination and orientation of loading carried out through a free pressure system or by Compressive Test to determine the fatique value in the loading process carried out. The optimum mixture rate is 5% with a temperature of 2000oC for HDPE type polymers, a mixture of 4% with a temperature of 2000oC for synthetic rubber mixtures, then for mixing both types of fillers the optimum mixing temperature is 1750oC, while the maximum loading value is located at 800 kN / cm2, the average load that can be received is 60 kN/s with cylindrical specimens with a height of 7 cm with a diameter of 10.5 cm.
Co-Authors Abdul Hafidz Olii Abdul Rasyid Abdul Rasyid Aizza Kirana kirana Alfi sahri R Barudi Andika, Dimas Krisna Arafat, Muhammad Yasser Asnita Yulfianti Ashari Djihad Wungguli Dwi Noviani Eduart Wolok Eni Karyati Sm Fentje Abdul Rauf Fentje Abdul Rauf Hasanuddin Hasanuddin Hasanuddin Hasanuddin Hasanuddin Hendra Uloli I WAYAN ARDIANA Ibnu Sanjaya Idham Halid Lahay Ilyas Renreng Indah Ramadhani Irwan Wunarlan Isa, Jefri N. Jamal Darusalam Giu Larosa, Esta Larossa, Esta Masri, Windie Santika Muh Mahabbatullah Paramani Muhammad Amir Arham Nurwan, Nurwan Panrelli, Sigit Pramudibyo, Sugeng Pratikto Pratikto Pratiwi, Monica Ramadhani, Indah Ribut Santoso Rudolf Simatupang Salmun K. Nasib Sofiyah H. Sabaya Trifandi Lasalewo Yasin, Ruchbandi Rahmat T. Yolanda Lapai Yunus Arifin Yupiani, Yupiani ZC Fachrussyah Zilva Sabaya