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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 Optimalisasi Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar Aceh International Journal of Science and Technology Nawadeepa: Jurnal Pengabdian Masyarakat
Sentia, Prima Denny
Teknik Industri, Fakultas Teknik, Universitas Syiah Kuala
Religion Agriculture, Biological Sciences & Forestry Humanities 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 Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Medicine & Pharmacology Public Health Social Sciences Transportation Other

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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 Universitas Syiah Kuala

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.
Algoritma Simulated Annealing untuk Menentukan Rute Kendaraan Heterogen (Studi Kasus) Andriansyah, Andriansyah; Novatama, Rizky; Sentia, Prima Denny
Jurnal Teknologi Informasi dan Ilmu Komputer Vol 7 No 5: Oktober 2020
Publisher : Fakultas Ilmu Komputer, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25126/jtiik.2020752018

Abstract

Permasalahan transportasi dalam supply chain management sangat penting untuk dikaji karena dapat menimbulkan biaya logistik yang sangat besar. Salah satu cara untuk mengurangi biaya transportasi adalah dengan penentuan rute kendaraan atau dikenal dengan istilah vehicle routing problem. Objek yang menjadi kajian merupakan perusahaan yang bergerak pada bidang distribusi produk untuk area kota Banda Aceh dan sekitarnya. Dalam proses distribusi, perusahaan ini menggunakan dua jenis kendaraan dengan kapasitas dan biaya operasional yang berbeda sehingga permasalahan menjadi heterogeneous fleet vehicle routing problem. Penentuan rute kendaraan dalam penelitian ini dilakukan dengan tiga metode, yaitu metode analitik, algoritma insertion heuristic sebagai metode heuristik, dan algoritma simulated annealing sebagai metode metaheuristik. Berdasarkan hasil yang diperoleh dari data ujicoba, algoritma simulated annealing merupakan algoritma yang paling baik dalam menyelesaikan permasalahan. Secara rata-rata, algoritma simulated annealing dapat menghasilkan kualitas solusi yang sama dengan metode analitik, namun dengan waktu komputasi yang lebih singkat. Selain itu, algoritma simulated annealing menghasilkan kualitas solusi yang lebih baik dibandingkan algoritma insertion heuristic yang dikembangkan dalam penelitian dan dapat meningkatkkan kualitas solusi sebesar 20,18% dari penelitian sebelumnya dengan waktu komputasi 19,27 detik. AbstractTransportation problems in supply chain are very important to be discussed because they can raises enormous logistic cost. Route determination of the vehicles known as vehicle routing problem is the one of ways to reduce transportation cost. The object discussed in this study is the distribution company for Banda Aceh city and its surroundings. The company uses two types of vehicle to distribute the product for customers. The differences each vehicle are vehicle capacity and operational cost. To cover these differences, the problem becomes heterogenous fleet vehicle routing problem. The study uses three methods to solve the problem. Analitycal method, insertion heuristic algorithm as heuristic method and simulated annealing algorithm as metaheuristic method are the methods used. According to the results, simulated anneling algorithm produces the better solutions than two others. On average, solutions produced by simulated annealing algorithm from dataset have same quality with analitycal method, but with faster computation. Furthermore, simulated anneling algorithm produces better quality of solutions than insertion heuristic algorithm both from this study and previous study. The solution improves 20,18% with computation time 19,27 seconds.  
Penerapan Konsep Produksi Bersih Ramah Lingkungan Studi Kasus: Industri Pengolahan Tahu Safitriyawi, Roja; Ilyas, Ilyas; Sentia, Prima Denny; Lestari, Suci Ayu; Ulfah, Tya; Kasmawati, Kasmawati
Jurnal Optimalisasi Vol 10, No 2 (2024): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jopt.v10i2.10613

Abstract

The tofu industry sector in Aceh is a strategic sector to support the community's economy. In every major production, often found waste in the form of liquid waste and solid waste. Substances contained in tofu waste contain polluted substances in the form of BOD (Biological Oxygen Demand), COD (Chemical Oxygen Demand) and TSS (Total Suspendeal Solid). Energy waste also occurs in the equipment used, as well as having an impact seen from economic and environmental aspects. This research was conducted to identify the amount of waste produced in each tofu production process and to provide alternative proposals for improvement of clean production to minimize the amount of waste produced by the PT.X, Banda Aceh. This research was conducted by collecting primary data obtained directly from the company and interviews. Data processing is carried out using mass diagrams to identify waste and the concept of good house keeping clean production, material changes, technological changes, product changes and on-reuse sites. Waste produced in the form of solid waste is 5 grams of spilled soybean and pulp as much as 168 kg, while liquid waste is 109.8 L of water, 15.4 L of scattered water, 953 L of whey and 953 L of vinegar. The results of the identification get as many as 19 problems that will be given a proposal for the implementation of clean production by providing the principle of good house keeping of technological change and site on reuse.
Penentuan Rute Kendaraan Heterogen Menggunakan Algoritma Insertion Heuristic Saputra, Nanda; Sentia, Prima Denny; 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.
Penanaman Kesadaran Lingkungan Melalui Alat Permainan Edukatif (APE) pada Taman Kanak-Kanak Kabupaten Aceh Besar Sari, Cut Maya Aprita; Fadlia, Faradilla; Sentia, Prima Denny; Asmadi, Didi; Riza, Medyan; Hidayaturrahmi, Hidayaturrahmi
Nawadeepa: Jurnal Pengabdian Masyarakat Volume 3, No 1 (2024): March
Publisher : Pencerah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58835/nawadeepa.v3i1.247

Abstract

The regency of Aceh Besar often experiences environmental issues. Environmental awareness has become a serious matter that needs to be cultivated through character education from an early age through the learning process. Based on this, this community service initiative collaborates with 5 Kindergartens (TK) in Aceh Besar using a observational study. In this regard, the partner's problem lies in the lack of representative learning media to develop environmental awareness in children. This community service aims to educate children about the value of environmental awareness, which will affect their present and future social lives. Therefore, this community service project designs, produces, and distributes educational products through Educational Play Tools (EPT), such as flashcards and coloring books, as media for environmental awareness education.
Pendampingan Masyarakat Pengrajin Rotan dalam Pengelolaan Limbah Ramah Lingkungan melalui Edukasi Eco-Design di Desa Kueh - Aceh Besar Sentia, Prima Denny; Asmadi, Didi; Ilyas, Ilyas; Riza, Medyan; Sari, Cut Maya Aprita; Hidayaturrahmi, Hidayaturrahmi
Nawadeepa: Jurnal Pengabdian Masyarakat Vol. 4 No. 2 (2025): Juni
Publisher : Pencerah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58835/nawadeepa.v4i2.456

Abstract

Kueh Village, located in Aceh Besar District, is one of the centers of rattan handicrafts. However, the rattan production process in this village generates unmanaged solid and liquid waste, resulting in environmental pollution. This community service program aims to improve artisans' awareness and skills in waste management through the application of the Eco-Design concept. The implementation methods included socialization, training on waste processing, and the provision of supporting production equipment. The results showed that artisans successfully processed solid waste into new value-added products such as souvenirs, while liquid waste was minimized through safe storage and environmentally friendly dye alternatives. This program demonstrated a positive impact on artisan knowledge, environmental sustainability, and local economic enhancement.
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 Fadlia, Faradilla Farhan Farhan Friesca Erwan Hasan Yudie Sastra Heni Pujiastuti Hidayaturrahmi, Hidayaturrahmi Ilyas Ilyas Ilyas Ilyas Ilyas Ilyas Ilyas Iskandar Hasanuddin Iskandar Iskandar Lestari, Suci Ayu Lufika*, Raihan Dara Lufika, Raihan Dara Medyan Riza Muthmainnah, Annisa Nanda Saputra Nissa Prasanti Noprita, Zikra Novatama, Rizky Raihan Dara Lufika Raihan Dara Lufika Ramadani, Regita Regita Ramadani Riyan Haikal Riyan Haikal Rizki Agam Syahputra Safitriyawi, Roja Saputra, Nanda Sari, Cut Maya Aprita Sastra, Hasan Yudie Syamsiar, Syamsiar Ulfah, Tya Wyona Allysha Rustandi Putri Zaty Fadhilla Zuhri, Sarika Zuhri, Sarika Zulfami A