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All Journal OPERATION EXCELLENCE: Journal of Applied Industrial Engineering Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Jurnal POLIMESIN Indonesian Journal of Halal Research Jurnal Optimalisasi Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN) Jurnal INVASI: Industri dan Inovasi
Rizki Agam Syahputra
Universitas Teuku Umar
Religion Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Medicine & Pharmacology Public Health Social Sciences Transportation Other

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Analisis Postur Kerja Proses Manual Material Handling pada Penggilingan Padi di UD. XYZ Arifin, Riski; Saputra, Rizki Agam; Lufika, Raihan Dara; Qadrinadia, Ivana; Novianda, Dinda; Sulaeman, Sarah
Jurnal Optimalisasi Vol 8, No 1 (2022): April
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jopt.v8i1.5270

Abstract

Manual material handling (MMH) merupakan suatu kegiatan memindahkan beban yang dilakukan oleh tubuh secara manual. Salah satu contoh dari pekerjaan manual material handling dilakukan pada industri penggilingan padi. Pekerja penggilingan padi akan berpotensi menimbulkan risiko terhadap bahaya fisik dalam hal keluhan nyeri punggung, bahu, lengan dan kaki atau dikenal dengan musculoskeletal disorders. Tujuan penelitian ini adalah menganalisis postur tubuh pekerja pada saat melakukan manual material handling dan menilai apakah postur kerja yang dilakukan oleh pekerja dapat menimbulkan risiko terjadinya musculoskeletal disorders atau tidak. Metode yang digunakan pada penelitian ini adalah Rapid Uper Limb Assessment (RULA) dan Rapid Entire Body Assessment (REBA) kedua metode tersebut merupakan evaluasi cepat yang digunakan untuk menilai suatu pekerjaan memiliki risiko gangguan sistem otot-rangka. Hasil yang diperoleh dengan menggunakan kedua metode menunjukkan bahwa hampir seluruh kegiatan yang didokumentasikan pada penelitian ini memiliki tingkat risiko yang cukup tinggi dan berbahaya sehingga dapat menimbulkan gangguan muculoskeletal bagi pekerjanya. Rata-rata score REBA adalah 9 dan rata-rata score RULA adalah 7, dimana kedua score ini sudah termasuk dalam risk level high. Oleh karena itu, perlu diadakan perbaikan dan perubahan pada tata cara kerja untuk mencegah terjadinya musculoskeletal disorders pada pekerja penggilingan padi di UD. XYZ.
System Dynamic Modeling: A Case Study of a Hotel Food Supply Chain Prima Denny Sentia; Andriansyah; Rizki Agam Syahputra; Chairil Akbar; Wyona Allysha Rustandi Putri
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 6 No 4 (2022): Agustus 2022
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (570.181 KB) | DOI: 10.29207/resti.v6i4.4077

Abstract

However, a closer examination reveals that many firms are battling inventory bottleneck as the covid pandemic spike in demand converges, which results in unpredictability and unstable sale fluctuation. This situation forced the hotel industry to find a balance between fulfilling demand and inventory turnover, which is impossible to predict accurately. Therefore, this research aims to combine system dynamics modelling with a hotel food supply chain system to solve the unpredictability of supply chain dynamics. In addition, The Causal Loop Diagram (CLD) and Stock and Flow Diagram (SFD) are used in this study to model the complexity of the case study supply chain, with an objective model to minimize the instability of inventory turnover and to stabilize the sales movement. This study proposes five policy scenario simulations where standard deviation (SD) and Standard of Error (SE) are used as the decision-making parameters. The simulation result suggests that the fifth scenario provides the highest SD (49.484) and the lowest SE (6.336). Therefore, controlling the customer response time variable to a maximum of 25 minutes and the menu unavailability variable to 15 occurrences per week will result in higher stability of the case study inventory turnover.
Supply Chain Risk Management Design for U-Hansa Product in Relation to Covid-19 Pandemics Friesca Erwan; Prima Denny Sentia; Zaty Fadhilla; Didi Asmadi; Raihan Dara Lufika; Rizki Agam Syahputra
Operations Excellence: Journal of Applied Industrial Engineering Vol. 14, No. 2, (2022): OE JULY 2022
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/oe.2021.v13.i2.057

Abstract

The recent Covid-19 pandemics situation has brought a lot of discussion on how to manage a supply chain in uncertainty since the dynamic of pandemics risk has altered the way a supply chain is organized. This research aims to identify, asses and manage the possible risks on supply chain that may occur in relation to production process of U-Hansa (USK Hand Sanitizer) following a high demand of hand sanitizer during the pandemics. This research performed risk breakdown structure to identify risks, evaluated the risks using risk matrix 5x5 (MIL-STD-882B) and create risk mapping using the big picture approach. This research revealed that there are 15 risks involved in U-Hansa production process that can potentially disrupt the whole supply chain process of U-Hansa. Factors such as raw material shortage during the Covid-19 lockdown, insufficient production capacity and the limitation of machinery and equipment to support the production contributes to the noticeable risk potential in the overall U-Hansa supply chain network. The overall findings of this research are expected to help the decision-making process that can be utilized in the post-Covid-19 pandemics setting.
Structural Equation Modeling Analysis of Purchase Behavior of Halal Products Sarika Zuhri; Ilyas Ilyas; Friesca Erwan; Rizki Agam Syahputra; Prima Denny Sentia; Zikra Noprita
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.
Peningkatan Kemampuan Branding UMKM Melalui Proses Digitalisasi Bisnis Rizki Agam Syahputra; Cut Widy Aulia Putri; Noer Octaviana Maliza; Rachmatika Lestari
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 4 No. 1 (2023): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN)
Publisher : Sistem Informasi dan Teknologi (Sisfokomtek)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (869.096 KB)

Abstract

Pengabdian masyarakat merupakan rangkaian aktivitas dilakukan sebagai cara untuk memperbaiki kehidupan masyarakat atau untuk mengatasi masalah sosial dan ekonomi tertentu. Untuk menujang digitalisasi UMKM desa, dilakukan kegiatan pengabdian masyarakat oleh dosen lintas prodi Universitas Teuku Umar (UTU), dengan tujuan untuk membantu proses digitalisasi bisnis UMKM di wilayah Barat-Selatan Aceh. Kegiatan ini bertemakan Digitalisasi Bisnis UMKM Aceh Barat-Selatan. Kegiatan dilaksanakan di Aula Korpus IBT Universitas Teuku Umar (UTU), Kabupaten Aceh Barat, Provinsi Aceh dengan mengundang pelaku UMKM, Tenang IBT UTU serta mahasiswa yang ingin terjun kedalam dunia bisnsis digital. Hasil yang dicapai pada kegiatan ini adalah meningkatnya digital iterasi bagi pelaku UMKM dan menurukan kesejangan kecapakan digital antara UMKM daerah dan usaha di kota besar.
DIGITALISASI BISNIS UMKM ACEH BARAT SELATAN DALAM UPAYA MENINGKATKAN KEMAMPUAN BRANDING Rizki Agam Syahputra; Riza Ulhaq; Arrazy Elba Ridha; Fajar Okta Widarta; Sofiyanurriyanti Sofiyanurriyanti; Kasmawati Kasmawati
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 4 No. 2 (2023): Volume 4 Nomor 2 Tahun 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v4i2.12969

Abstract

Kegiatan pengabdian kepada masyarakat adalah sarana menyebarluaskan ilmu pengetahuan dan teknologi hasil penelitian kepada masyarakat luas. Kegiatan pengabdian ini dilaksanakan oleh dosen Program Studi Teknik Industri Fakultas Teknik Universitas Teuku Umar. Kegiatan ini bertemakan Digitalisasi Bisnis UMKM Aceh Barat-Selatan. Kegiatan dilaksanakan di Aula Korpus IBT Universitas Teuku Umar, Kabupaten Aceh Barat, Provinsi Aceh. Tujuan kegiatan pengabdian ini adalah meningkatkan kemampuan branding para pelaku bisnis UMKM Aceh Barat-Selatan. Peserta kegiatan pengabdian ini terdiri dari pelaku bisnis, mahasiswa yang berminat menggeluti bisnis UMKM serta tenant korpus IBT universitas Teuku Umar yang dilaksanakan pada tanggal 15 Desember 2022. Pelaksanaan kegiatan pengabdian diawali dengan pemaparan materi yang dilanjutkan dengan sesi tanya jawab. Pengetahuan tentang branding bisnis digital disampaikan kepada para peserta dengan harapan dapat diterapkan dalam upaya meningkatkan hasil bisnis dan penyebarluasan cakupan pemasaran produk-produk unggulan. Peserta sangat antusias dalam mendengar materi yang disampaikan terlihat dari banyaknya pertanyaan yang diajukan seputar branding bisnis digital. Saling berbagi informasi antara pemateri dan para pelaku bisnis UMKM membuka wawasan dan meningkatkan keterampilan branding produk yang diharapkan dapat meningkatkan penghasilan para pelaku bisnis UMKM.
Enhancing Performance of Small and Medium Enterprises (SMEs) through Supply Chain Integration - An Examination of the Fisheries Sector in Aceh Rizki Agam Syahputra; Muhammad Reza Aulia; Yulia Annisa; Iing Pamungkas; Adib Adib
xxxx-xxxx
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This article proposes an qualitative approach to determine the underlying dimensions of Supply Chain Management integration and its relation to performance among small firm in Aceh, Indonesia  with special emphasis on the tuna industry.. The overall aim of the study is to better understand successful SCM practices which have been implemented by small industry in Aceh and the challenges faced in the process. This paper uses qualitative data, which was collected from open-ended interviews with stakeholders in a leading Aceh tuna business, together with the SCOR model, which is used to define supply chain processes and associated key performance indicators (KPI). The result of this research indicates that the industry regards flexibility, efficiency, and quality as the most important indicators in their supply chain operation. however, factors such as financial, SCM expertise, infrastructure and resource create a barrier in implementing an effective supply chain. Further to this, Successful SCM strategies improving SCM performance were identified based on each performance indicators. The result of this paper is expected to contribute to theoretical and practical knowledge of SCM practice, and to develop recommendation for future development of industry with small-scale capabilities.
The development of a wearable device for Sign Language Gesture Recognition (SLGR) by using Conceptual Design Approach (CDA) Sarika Zuhri; Syahriza Syahriza; Teuku Andhika Malik Rahman; Rizki Agam Syahputra; Iskandar Hasanuddin
Jurnal POLIMESIN Vol 21, No 4 (2023): August
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v21i4.3744

Abstract

In recent years, there has been a significant focus on researching and developing Sign Language Gesture Recognition (SLGR) for people with hearing and speaking impairments. This is especially important in Indonesia, where there are approximately two million people with these disabilities. However, current research and developments on SLGR devices are specifically designed to understand only particular sign language systems, such as Korean Standard Sign Language (KSDSL) and American Sign Language (ASL), each of which has its unique gestures and models. As a result, no device has been developed to recognize the gestures of the Indonesian sign language system, known as Sistem Isyarat Bahasa Indonesia (SIBI). Therefore, this study aims to develop an SLGR device that can recognize and translate SIBI gestures into output images via text and speech. The development of the SLGR device in this study is conducted by using the Conceptual Design Approach (CDA) methodology. Where in this case, previous research on SLGR devices is first observed as a benchmark for comparison. Furthermore, the benchmark is used as the basis for the function, sub-function, and specification of the proposed design. Based on these stages of benchmarking and concept development, the study concluded that the final design of the proposed SLGR device is constructed by using 5 flex and Gyroscope sensors connected wirelessly to the Raspberry microcontroller. The device is equipped with a voice system and LCR RPi as the output system for translation. Based on the combination of these sensors, the device is able to identify any particular gestures that correspond to words and phrases in SIBI and translate them into speech via the designated speaker and text display on the LCD screen. To fully understand the performance of the device, experimental tests are conducted by analyzing the input of 26 alphabets in the SIBI system. As a result, the device demonstrated an average of 92% accuracy to convert sign language into voice and text, which demonstrates the usefulness of the proposed device
Implementasi Linier Programming Modelling untuk Maksimasi Profit Penjualan Produk Seblak pada UD. XYZ di Aceh Barat Arrazy Elba Ridha; Ulfa Syahputri; Habib Satria; Adib Adib; Fuad Dwi Hanggara; Rizki Agam Syahputra; Abdiel Khaleil Akmal
Jurnal Optimalisasi Vol 9, No 2 (2023): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jopt.v9i2.8491

Abstract

Seblak is a food that has seen an increase in demand in recent years, and is a promising culinary business that can be run with a small capital. UD. XYZ is a seblak business that started selling seblak in early 2022 in West Aceh and wants to maximize the profits from its seblak sales. One method that can do this is Linear Programming, which can determine decision-making that can group limited materials or resources to achieve an optimal or best solution. From UD. XYZ's weekly sales data, it can be transformed into a mathematical model that helps to find the maximum function of the profit from seblak sales. The linear programming calculation process in this study uses the Lingo 18.0 software to solve linear programming problems, which will be continued with the linear graph visualization of the objective function with the MATLAB software. The results of the study show that the maximum profit that will be obtained by UD. XYZ in one week is Rp. 420,000/week, this profit is already categorized as net profit that can be used for the development of UD. XYZ's seblak business. Of the three variables X1 (seblak noodles and crackers), X2 (seblak eggs), and X3 (seblak chicken/feet), variables X1 and X2 have the potential to increase maximum profit if increased. In this study, the objective point is also on the point axis (X1=0, X2=0, and X3 = 175).
Partnership Modelling of Entrepreneurial, Digital and Performance Competencies among Coffee SME’s in Bener Meriah Regency Muhammad Reza Aulia; Rizki Agam Syahputra
Jurnal Optimalisasi Vol 9, No 2 (2023): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jopt.v9i2.8515

Abstract

The current initiative on SMEs development suggest that effective partnership programs play a pivotal role in enhancing SME competitiveness. However, current research in the area of partnership programs, specifically their impact on SMEs performance, remains limited. Therefore, partnerships need to be examined with an emphasis on moderator variables to assess their impact on various aspects. This research presents an objective to determine a partnership program impact on SME performance. To fully understand the dynamic of the study, this research propose a Partnership Program model consists of three exogenous variables: Entrepreneurial Competence (KK), Partnership Program (PK), and Digital Competence (KD), and one endogenous variable: SME Business Performance. To analyse the data in the research, this research employs the Partial Least Square (PLS) analysis method. The PLS model is utilized to examine and determine the extent of influence among variables. The research population comprises 88 coffee-based SMEs participating in a partnership program in Bener Meriah Regency. The result of this research indicates that the significance test for the relationships within the Structural Model reveals strong statistical significance among various research parameters. Notably, the impact of digital competence (KD) on SMEs performance (KB) demonstrates the most robust relationship, with a substantial Std Beta value of 0.902. This pattern is consistent with the perspective of partnership programs (PK), where it exhibits significant effects on SMEs performance (KB) (0.429), digital competences (KD) (0.294), and entrepreneurial competences (KK) (0.451).
Co-Authors Abdiel Khaleil Akmal Adib Adib Andriansyah Arifin, Riski Arrazy Elba Ridha Chairil Akbar Cut Widy Aulia Putri Didi Asmadi Fajar Okta Widarta Friesca Erwan Friesca Erwan Fuad Dwi Hanggara Habib Satria Iing Pamungkas Ilyas Ilyas Iskandar Hasanuddin Kasmawati Kasmawati Lestari, Rachmatika Lufika, Raihan Dara Muhammad Reza Aulia Noer Octaviana Maliza Novianda, Dinda Qadrinadia, Ivana Raihan Dara Lufika riza ulhaq Sentia, Prima Denny Sofiyanurriyanti Sulaeman, Sarah Syahriza Syahriza Teuku Andhika Malik Rahman Ulfa Syahputri Wyona Allysha Rustandi Putri Yulia Annisa Zaty Fadhilla Zikra Noprita Zuhri, Sarika