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All Journal Jurnal Teknologi Informasi dan Ilmu Komputer Jurnal Optimasi Sistem Industri OPERATION EXCELLENCE: Journal of Applied Industrial Engineering Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Jurnal Teknik Industri: Jurnal Keilmuan dan Aplikasi Teknik Industri JURNAL MANAJEMEN INDUSTRI DAN LOGISTIK Jurnal Serambi Engineering Amwaluna Jurnal Ekonomi dan Keuangan Syariah Indonesian Journal of Halal Research Jurnal Sistem Teknik Industri Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar Aceh International Journal of Science and Technology
Sentia, Prima Denny
Teknik Industri, Fakultas Teknik, Universitas Syiah Kuala
Religion Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Medicine & Pharmacology Transportation Other

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Risk Mitigation Design in the Production Process of Packaged Fruit Juice Drinks Using a Fuzzy Based House of Risk (HOR) Approach Lufika, Raihan Dara; Sentia, Prima Denny; Ilyas; Erwan, Friesca; Andriansyah; Muthmainnah, Annisa
Jurnal Sistem Teknik Industri Vol. 24 No. 2 (2022): JSTI Volume 24 Number 2 July 2022
Publisher : TALENTA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jsti.v24i2.8498

Abstract

Agro-industry is a sector that has quite diverse development potential, especially in the field of processing. One of them is processing fruit into fruit juice drinks. Nozy Juice is classified as an advanced MSME, but its competitive level is still lower than other agro-industry. This is because almost all of Nozy Juice's production activities are still done manually, giving rise to various risks that have an impact on decreasing the company's productivity level. To reduce this risk, a fuzzy-based House of Risk (HOR) approach is used which aims to identify the most critical risk agents. Then the risk mitigation design is carried out as an action plan. The essential risk of the 15 risk agents was a human error with an Aggregate Risk Potential (ARP) percentage of 24.275%. Furthermore, a risk mitigation design is carried out for 10 risk events. This is expected to minimize risks in the production process of packaged fruit juice drinks at Nozy Juice.
Pengembangan Industri Kecil Menengah Produk Olahan Tiram di Desa Tibang Andriansyah, Andriansyah; Asmadi, Didi; Zuhri, Sarika; Sentia, Prima Denny; Riza, Medyan; Hidayaturrahmi, Hidayaturrahmi; Prasanti, Nissa
Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar Vol 3, No 1 (2021): Januari-Juni
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/baktiku.v3i1.2843

Abstract

Tibang Village is a village located in a coastal area in the city of Banda Aceh. This village is famous for its natural potential that produces oyster shells. Based on observations, these oyster shells are processed into edible nuggets and oyster crackers. The problem in this village is the lack of understanding of the community on how to manage and create potential industry with processed oyster shell products. The purpose of this article is to study and design the supply chain network in the management of oyster processed products. Supply chain management is an approach taken to increase the competitiveness of a product. The results of the study were socialized to villagers to increase understanding of the importance of managing oyster shell processed products from upstream to downstream. The results obtained are that in the management of oyster shells processed products, it is necessary to have actors who play a role in collecting raw oysters from farmers before they are processed into nuggets and oyster crackers
Structural Equation Modeling Analysis of Purchase Behavior of Halal Products Zuhri, Sarika; Ilyas, Ilyas; Erwan, Friesca; Syahputra, Rizki Agam; Sentia, Prima Denny; Noprita, Zikra
Indonesian Journal of Halal Research Vol 5, No 1 (2023): February
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/ijhar.v5i1.20170

Abstract

Indonesia is renowned for being home to the largest Islamic population globally, but the absence of a halal certification logo on products continues to be a cause for concern. For Muslim customers, their basic knowledge of halal ingredients written on the product is the only guide they can be relied on. Hence, it is crucial to understand the essential factors that influence their purchasing behavior regarding halal-certified products. This study uses the Theory of Planned Behavior (TPB) to examine Muslim customers' behavior, as a case study, in Banda Aceh. The TPB questionnaire, including attitude, subjective norm, perceived behavioral control, and purchase intention attributes, was distributed online to respondents in the Banda Aceh area using non-probability random sampling. Through Structural Equation Modeling (SEM) methodology and AMOS software, this research reveals a strong correlation between attitude and subjective norm with Muslim customers' purchasing intention. Moreover, purchasing intention shows a strong relationship with purchasing behavior. Consequently, attitude, subjective norm, and customers' intention are the critical factors that influence Muslim customers' behavior when purchasing halal-certified products in Indonesia.
Supply Chain Risk Mapping at ABC Cement Plant in Aceh, Indonesia Lufika*, Raihan Dara; Sastra, Hasan Yudie; Sentia, Prima Denny; Ilyas, Ilyas; Iskandar, Iskandar
Aceh International Journal of Science and Technology Vol 11, No 2 (2022): August 2022
Publisher : Graduate School of Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/aijst.11.2.23457

Abstract

Supply Chain Risk Management is an industry collaboration that works with partners in the supply chain system to implement a risk management process in dealing with the emergence of risks and uncertainties caused by logistics activities or other resources in the supply chain. Every industry deals with risk. This study aims to identify, classify, and map supply chain activities and their risks. In the initial stage, supply chain events are identified through interviews and brainstorming. Then, these events are portrayed in the supply chain map. Then, the risk identification stage used a rating scale to determine the level of likelihood and consequence based on three SCOR elements. There are 40 risk events in this study which are 13 risk events in the source section, 19 risk events in the make section, and eight risk events in the delivery section. Finally, it is necessary to calculate the value of the Risk Priority Index. The Risk Priority Index is the basis of the risk mapping stage. The risk map shows the urgency to treat each risk event.
Structural Equation Modeling Analysis of Purchase Behavior of Halal Products Zuhri, Sarika; Ilyas, Ilyas; Erwan, Friesca; Syahputra, Rizki Agam; Sentia, Prima Denny; Noprita, Zikra
Indonesian Journal of Halal Research Vol. 5 No. 1 (2023): February
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/ijhar.v5i1.20170

Abstract

Indonesia is renowned for being home to the largest Islamic population globally, but the absence of a halal certification logo on products continues to be a cause for concern. For Muslim customers, their basic knowledge of halal ingredients written on the product is the only guide they can be relied on. Hence, it is crucial to understand the essential factors that influence their purchasing behavior regarding halal-certified products. This study uses the Theory of Planned Behavior (TPB) to examine Muslim customers' behavior, as a case study, in Banda Aceh. The TPB questionnaire, including attitude, subjective norm, perceived behavioral control, and purchase intention attributes, was distributed online to respondents in the Banda Aceh area using non-probability random sampling. Through Structural Equation Modeling (SEM) methodology and AMOS software, this research reveals a strong correlation between attitude and subjective norm with Muslim customers' purchasing intention. Moreover, purchasing intention shows a strong relationship with purchasing behavior. Consequently, attitude, subjective norm, and customers' intention are the critical factors that influence Muslim customers' behavior when purchasing halal-certified products in Indonesia.
Penentuan Rute Kendaraan Heterogen Menggunakan Algoritma Insertion Heuristic Nanda Saputra; Prima Denny Sentia; Andriansyah
Jurnal Optimasi Sistem Industri Vol. 17 No. 1 (2018): Published in April 2018
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (807.352 KB) | DOI: 10.25077/josi.v17.n1.p35-45.2018

Abstract

Distribution process at PT XYZ is identical to one of the variants of Vehicle Routing Problem (VRP) which there are several vehicles with different capacities and operation cost, called as Heterogeneous Fleet Vehicle Routing Problem (HFVRP). There are two kinds of vehicle that have been used, namely, vehicle As and vehicle Bs. Vehicle As has the higher operation cost than vehicle Bs. Currently, the company implements policies where vehicle Bs is used if all vehicle As have been used. This policy may lead the distribution cost is so expensive and its equal with the operation cost of vehicle As that also high. Routing aims to combine the use of available vehicles to generate minimal distribution costs in servicing the customers. This research uses mathematical model according to the description of the distribution system in the company. The model is verified and tested using the optimization software. Then the constraints of the verifiable mathematical model are used as the basis for developing Insertion Heuristic (IH) algorithm. Comparison of model solutions with developed algorithm solutions showed a difference of 11.6%. This implies that the algorithm generated solution is quite good as one of the heuristic approaches that result in optimal local solutions. Implementation of IH algorithm provides cost savings of 5.97% towards the actual distribution system in the company.
Pendekatan Simulasi untuk Analisis Antrian pada Bengkel Servis PT. X Prima Denny Sentia; Ilyas Ilyas; Riyan Haikal
Jurnal Optimasi Sistem Industri Vol. 15 No. 2 (2016): Published in November 2016
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1787.175 KB) | DOI: 10.25077/josi.v15.n2.p105-113.2016

Abstract

PT. X is an authorized dealer and service provider of a reputable car product that provides sales and maintenance services. Total number of counters and stalls owned by PT. X cannot be considered optimal based on the number of cars that will be serviced. Long queues cause customers postponinge the maintenance service and reschedule them to another day. The purpose of this study is to analyze the queue characteristic of the simulation results in the service counters and to design improvement of the scenarios. The study was conducted to implement a simulation model on a service system in order to determine an optimal number of service stations which is appropriate with the waiting time that has been targeted by the company. The analysis of the scenario carried out refers to the target that needs to be achieved by the company that is 15 minutes waiting time to call by counter and 120 minutes waiting time to service. Based on the possibilities occurred, there are 11 proposed improvement scenarios that can be applied in the company. The results from the analysis stated that scenario No. 8 that add two counters and two maintanance stalls in the service station has average waiting time which closed with targeted time set by the company. Therefore, scenario No. 8 is chosen as a proposed improvement actiion. By implementing this scenario it is expected that average waiting time to call by a counter is only on 16,845 minutes on Thursday and the average waiting time to service is only 124,63 minutes on Wednesday.
Co-Authors Andriansyah ANDRIANSYAH Andriansyah Andriansyah Andriansyah Andriansyah andriansyah, andriansyah Asmadi, Didi Chairil Akbar Dewi Mulyati Didi Asmadi Erwan, Friesca Farhan Farhan Friesca Erwan Hasan Yudie Sastra Heni Pujiastuti Hidayaturrahmi, Hidayaturrahmi Ilyas Ilyas Ilyas Ilyas Ilyas Ilyas Ilyas Iskandar Hasanuddin Iskandar Iskandar Lufika*, Raihan Dara Lufika, Raihan Dara Medyan Riza Muthmainnah, Annisa Nanda Saputra Nissa Prasanti Noprita, Zikra Raihan Dara Lufika Raihan Dara Lufika Ramadani, Regita Regita Ramadani Riyan Haikal Riyan Haikal Rizki Agam Syahputra Rizky Novatama Sastra, Hasan Yudie Wyona Allysha Rustandi Putri Zaty Fadhilla Zuhri, Sarika Zuhri, Sarika Zulfami A