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All Journal Jurnal Rekayasa dan Manajemen Sistem Industri Journal of Engineering and Management in Industrial System Jurnal Ilmiah Teknik Industri Jurnal Ergonomi dan K3 Jurnal Ilmiah Teknik Industri
Remba Yanuar Efranto
Universitas Brawijaya
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Industrial & Manufacturing Engineering Mathematics Public Health Transportation

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Journal : Journal of Engineering and Management in Industrial System

 1 
RISK ANALYSIS BY COMBINING FAULT TREE ANALYSIS (FTA) AND ANALYTIC HIERARCHY PROCESS (AHP) METHOD APPLICABLE TO CANE CUTTER MACHINE Oyong Novareza; Chindy Elsanna Revadi; Remba Yanuar Efranto
Journal of Engineering and Management in Industrial System Vol 5, No 1 (2017)
Publisher : Badan Penerbit Jurnal, Faculty of Engineering, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2057.688 KB) | DOI: 10.21776/ub.jemis.2017.005.01.5

Abstract

2000 times of downtime had been occurred during year 2013 to 2014 in Tjoekir sugar factory. The most serious downtime occurred in mill. Fault Tree Analysis (FTA) was employed to analyze the probability score and implement Analytic Hierarchy Process (AHP) to find out impact score of risk event. The results of FTA indicate that risk event in cane cutter blade had the highest probability score, while results of AHP shows that the decrease of steam pressure in turbine drive had the highest impact score. The scores classified in risk class and mapped in risk matrix show that there were three risk events. Tjoekir has to set a conveyor gate to filter canes before being received by the machine, use blades with the thickness not exceed 22 cm to avoid fatigue, and check harvested cane thoroughly that is loaded onto carriers to ensure no machete is accidently loaded with the cane.
PERANCANGAN PENILAIAN KINERJA KARYAWAN PADA PERUSAHAAN FURNITURE DENGAN METODE 360 DEGREES FEEDBACK Remba Yanuar Efranto; Lely Riawati; Ryanti Setyoningtyas Dinaputri
Journal of Engineering and Management in Industrial System Vol 3, No 2 (2015)
Publisher : Badan Penerbit Jurnal, Faculty of Engineering, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (167.954 KB) | DOI: 10.21776/ub.jemis.2015.003.02.8

Abstract

Abstract Performance appraisal is a key factor to develop an effective and efficient. Employees faced with a structured and systematic assessment to measure the achievements of the work. Unsatisfaction performance appraisal methods can be a polemical. It happens because of the gap between the expected value to the value of actual performance. Rating scale is one method affected bias and hallo effect.Therefore, it is necessary to design assessment methods better performance. The method of this research is 360 degree feedback. 360 degree feedback is methods in which employees receive confidential, anonymous feedback from the people who work around them.There are 24 employees were assessed in this study.The design competencies and sub-competencies in the performance appraisal form with a 360-degree feedback method prepared by adapting the managerial core competency.Based on 360 degree feedback method, there are many employees who get increased performance assessment compared to the previous assessment method. The increase was influenced by the contribution value of the co-workers, subordinates and themselves.
ANALISIS PERBANDINGAN UTILITAS DAN PERILAKU PEMANFAATAN PELICAN CROSSING DI AREA UNIVERSITAS BRAWIJAYA Ratih Ardia Sari; Remba Yanuar Efranto; Amanda Nur Cahyawati
Journal of Engineering and Management in Industrial System Vol 4, No 2 (2016)
Publisher : Badan Penerbit Jurnal, Faculty of Engineering, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (359.878 KB) | DOI: 10.21776/ub.jemis.2016.004.02.5

Abstract

Pelican Crossing is one of  facilities that available in Malang City for pedestrians. Although it had been provided, pedestrians sometimes donot utilize this pelican crossing. This research would be carried out a comparative analysis of pelican crossing utilization and road user behavior on Veteran and MT Haryono street. Worksampling was used to determine the utilization of pelican crossing. From this study, pelican crossing utilization in Veteran street higher than in MT Haryono street during weekday at 51%. The behavior of road users could be seen in the breakdown of activities undertaken at the time of observation. The behavior of road users tend to be more dicipline in the pelican crossing in MT Haryono compared with Veterans.Percentage of incompatibility used of pelican crossing by road users at Veteran's higher than MT Haryono. Incompatibility use of pelican crossing due to the ignorance of community about crossing facilities, undicipline behavior of road user and malfunction of the pelican crossing
AN EXPERIMENTAL STUDY TO PRODUCE FISH FODDER USING ALTERNATIVE INGREDIENTS Rahmi Yuniarti; Remba Yanuar Efranto; Wifqi Azlia; Oke Oktavianty; Effendi Mohamad
JEMIS (Journal of Engineering & Management in Industrial System) Vol 9, No 2 (2021)
Publisher : Badan Penerbit Jurnal, Faculty of Engineering, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/10.21776/ub.jemis.2021.009.02.6

Abstract

The sustainable and economic development of the fishing industry is heavily dependent upon the choice of raw materials used in fish fodder. Furthermore, an inappropriate amount or nutritional quality of fodder will impede the health and growth of the farmed fish. This work therefore aims to determine the feasibility of substituting snail flour for fishmeal in fodder. The experimental and statistical results indicated no significant nutritional difference between fodder synthesized with fishmeal or snail flour as the protein source. Therefore, snail flour can be used to replace fishmeal used in milkfish fodder without negatively affecting the health of the milkfish.
THE INFLUENCE OF MARKETING MIX AND MARKETING ENVIRONMENT TOWARDS CUSTOMERS SATISFACTION TO ENHANCE THE LOCAL SMALL MEDIUM ENTERPRISES COMPETITIVE ADVANTAGE Raditya Ardianwiliandri; Rio Prasetyo Lukodono; Remba Yanuar Efranto
JEMIS (Journal of Engineering & Management in Industrial System) Vol 9, No 2 (2021)
Publisher : Badan Penerbit Jurnal, Faculty of Engineering, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jemis.2021.009.02.7

Abstract

Fruit Chip is one of the most well known Small Medium Enterprise’s products in Batu Malang. This is due to the high number of fruit production produced in this city. In selling their products, local Small Medium Enterprise have to face the highly competition from other producers as well who also produced similar products. The increasing number of tourists who came into Batu City also encouraging local Small Medium Enterprises to capture this opportunity by producing food souvenirs such as fruit chip. Therefore, every local Small Medium Enterprises should make continuous improvements in all areas as well as improving the quality of their products especially to maintain and attract the consumers. One of the key areas that need to be developed is marketing by conducting marketing research. This marketing research is conducted by observing the marketing environment (X1) and marketing mix-7P’s (X2) towards the customer satisfaction (Y) using Structural Equation Modelling (SEM). Based on the regression analysis, we can conclude that there is significant correlation between marketing mix towards customer satisfaction. The most influential variable in marketing mix is employee, promotion, process, and places. While the biggest influence in marketing environment is new entrants and customer variables.
OPTIMIZATION OF MANPOWER PLANNING ON WORKLOAD PROFILE-BASED PRODUCTION FLUCTUATIONS Al Ghifar, M Habibul Ichwan; Sugiono; Efranto, Remba Yanuar; Sholihah, Qomariyatus
JEMIS (Journal of Engineering & Management in Industrial System) Vol. 13 No. 1 (2025)
Publisher : Industrial Engineering Department, Faculty of Engineering, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jemis.2025.013.01.3

Abstract

Workforce planning is a crucial aspect of optimizing labor efficiency in the Soya Department, particularly given fluctuating demand during peak, regular, and low seasons. This study aims to evaluate and recommend workforce planning using Workload Analysis (WLA) and Fault Tree Analysis (FTA) to identify workload imbalances and their root causes. The Process Activity Mapping (PAM) method is employed to analyze each general activity in detail. Initial findings indicate that certain areas experience workload overload, particularly in the warehouse section, where workloads exceed 125% during low season and 133.3% in regular and peak seasons. By adjusting manpower allocation, workload levels were successfully balanced to 100% (inload condition) across all seasons. Furthermore, FTA identified key factors contributing to workload imbalances, such as inefficient task distribution and process delays. The proposed manpower planning strategy significantly reduces dependency on overtime and outsourced labor, leading to increased productivity and cost efficiency. This research provides a structured framework for workforce optimization, offering practical insights for labor management in fluctuating demand environments.
Co-Authors Achmad Barkah Cahyadi Adinda Putri Vinakanti, Adinda Putri Adityawati, Lidya Afif Fahmi Agitasari, Radita Aisya Agung Budi Satmiko Agustina Eunike Aisah Dirawidya, Aisah Al Ghifar, M Habibul Ichwan Al Ghifar, M. Habibul Ichwan Amelia Handini Aminullah, Akhsan Andaliasti, Widya Puspita Andhika Ramadhan Budiprasetya, Andhika Ramadhan Andhini Dwi Pertiwi Andini Irma Dewi Anggarawati, Lisnuaril Anggraini, Mira Apsari Anindita, A. A. Ari Anita Anita Galih Saputri Anita Galih Saputri Ardiana Rachmi Nafidah, Ardiana Rachmi Arga Mahardika Arie Vica Septiarani Arief Budiman Hervananda, Arief Budiman Arif Rahman Arrasyi, Farhan Yusuf Ashadi, Achmad Riswan Atsari, Farizah Izzati Audy Christopher Herli, Audy Christopher Aziz, Nur Aini Azlia, Wifqi Bayu Nugroho Pujiono Betha Ayu Permatasari, Betha Ayu Bramandito Moeliodihardjo, Bramandito Brian Pradana, Brian Budi Kusuma Nuswantoro Cahyawati, Amanda Nur Chaira, Nurul Umi Chandra Prasetya Chindy Elsanna Revadi Chindy Elsanna Revadi, Chindy Elsanna Choiriyah, Miftakhul Damayanti, Vina Rahma Dani, Mohamad Fikri Debrina Puspita Andriani Della Ginza Ramadhan Deni Kurniawan Lamsi, Deni Kurniawan Desi Kusumawanti, Desi Devi Indra Kusumawardani Dewi Hardiningtyas Difitri, Arum Bunga Dinas Haranditya Driyantoro, Mohamad Afif Dwight Marchel Kastanja, Dwight Marchel Efenddi, Dava Maulana Wachid Effendi Mohamad Ega Pratida Fauzi Eka Rahayu Estuningsari Ellma, Evelynn Calyla Erlangga Prio Utomo Erliya Yunita, Erliya Erni Junita Etta Wahyu Ramadhan Fahmi, Rachmadhana Mizwarudin Fanani, Angga Akbar Faot, Yashinta Marlina Farisa Islamidina Fasya Nabila, Fasya Fighi Fridyawati, Fighi Fionatan, Cinthia Firdanis Setyaning Handika Fitri Cahyani, Fitri Fitria Rumbay, Fitria Fuad Dwi Hanggara Gian Ramadhan Putera Hadi Annur Hutomo Hafidz Akbar Halim Haidar Luthfi Syaifudin, Haidar Luthfi Handini, Amelia Hapsari, Deela Sumar Dwi Haryono, Aprilya Ruliyanti Hidayah, Muhammad Rajab Rahmatan Hidayat, Herman Hilal Fahmi Ihwan Hamdala Ilman, Wahyu Irfan Maulana, Irfan Ishardita Pambudi Tama Ivana, Winona Yasintafitri Janu, Illyas Kurniasari, Andrawina Putri Kurniawati, Syaroh Latifani, Olivia Lely Riawati Lely Riawati Luqyana, Inan Maryantika, Vidya Mawaddah Warrahmah Mardatillah, Mawaddah Warrahmah Mayang Anggraini Mayasari, Adriyana Dewi Merin Rustika Mochamad Choiri Muhammad Rizky Fitrah Rochman Munir, Syiradjul Murbandana, Alfi Rahadian Nanda, Patya Nasher, Lazuardi Khofadel Nasir Widha Setyanto Ndaru Rendy Hari Wahyono, Ndaru Rendy Hari Neria, Ido Nicko Nur Rakhmaddian, Nicko Nur Nikita Hanugrani Norma Fatmawati, Norma Norray Lammalif, Norray Notopramono, Hanna Novianto, Ade Surya Novirascindy, Dindya Dwi Claudia Ginestie Nugraha, Yudha Hadi Nur Kasmin Sadhu Wio, Nur Kasmin Sadhu Nur Robiatul Adawiyah Tuhepaly, Nur Robiatul Adawiyah Nurdi, Fitriana Oki, Dariyan Bagus Oktavianty, Oke Oyong Novareza Pertiwi, Julia Poerwantoro, Redika Valiant Praftri, Sheli Isni Prahasta, Risna Aditya Pratama, Levina Putri Pratama, Raditya Yogas Prima Yuda Ardana, Prima Yuda Purnomo Budi Santoso Putra, Deldana Mandala Putri, Yana Windy Sesha Qomariyatus Sholihah Raditya Ardianwiliandri Raditya Ardianwiliandri, Raditya Rahadian Ramadhan Rahman, Arif Rahman, Fahran Fauzan Rahmi Yuniarti Raissa Putri Nanda Wibawa Rakhmat Himawan Ramadhoni, M. Yanuar Gusdantyo Ramsa, Achmad Mulfi Rangkayo, M. Fadhilah Ashari Rasyidah Arifi, Rasyidah Ratih Ardia Sari Respati Ayuningtyas Riawati, Lely Riga Pamungkas Nugraheni Rio Prasetyo Lukodono Riza Nindiana Valery, Riza Nindiana Rizki Chandra Mauludi Rizky Novi Sari, Rizky Novi Rizkyanto, Bayu Rosandy, Brilliantara Raga Roseta, Liestya Nor Rosidana, Dimas Rozi, Indhira Farah Putri Rurianti, Vivi Dyan Ryana, Gede Purwa Ryanti Setyoningtyas Dinaputri Ryanti Setyoningtyas Dinaputri, Ryanti Setyoningtyas Santana, Hutomo Dani Santanu, I Ketut Wira Santosa, Edwin Saputri, Anita Galih Sari, Ajibah Permata Sebastian, Aldi Setiawan, I Ketut Edi Shani Rezabillah Sidabutar, Sofan Mardiri Silalahi, Eliyen Intanya Veronika Sodik, Ahmad Sugiono Sugiono Sugiono, Sugiono Sugiono, Sugiono Suluh Elman Swara Susanto Dwi Putra Susi Novi Andari Syahrir Aditya Supangat Syella Desysea Putri, Syella Desysea Tambunan, Frans Tomu Samuel Tjioe, Robert Triatmojo, Yusuf Erga Utami, Mia Tri Wahyuni, Irma Dwi Wicaksono, Adib Yemima Beatrix Immelia Ferdinandus, Yemima Beatrix Yeni Sumantri Yudika Rustam Efendi Sitinjak Zahroh, Nuryatus Zihni, Zahrina