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All Journal Jurnal Pertambangan Jurnal Rekayasa Sistem Industri SITEKIN: Jurnal Sains, Teknologi dan Industri JURNAL PASTI (PENELITIAN DAN APLIKASI SISTEM DAN TEKNIK INDUSTRI) Jurnal Dampak Jurnal Optimasi Sistem Industri Journal Industrial Servicess Jurnal Pamator : Jurnal Ilmiah Universitas Trunojoyo Madura Jurnal AGROSAINS dan TEKNOLOGI FROPIL (Forum Profesional Teknik Sipil) Jurnal Sains dan Teknologi: Jurnal Keilmuan dan Aplikasi Teknologi Industri JURNAL PENDIDIKAN TAMBUSAI Jurnal Hilirisasi IPTEKS (JHI) Buletin Ilmiah Nagari Membangun Jurnal Sistem Teknik Industri Jurnal Civronlit Unbari SIGMA TEKNIKA MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Journal of Energy and Electrical Engineering (JEEE) Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Teknologi dan Manajemen Journal of Integrated and Advanced Engineering (JIAE) INTERNATIONAL JOURNAL OF EDUCATION, INFORMATION TECHNOLOGY, AND OTHERS Jurnal Talenta Sipil Profisiensi : Jurnal Program Studi Teknik Industri Jurnal Teknik Sipil Institut Teknologi Padang Jurnal Bangunan: Konstruksi & Desain Jurnal Keilmuan dan Aplikasi Teknologi Industri Jurnal Keilmuan dan Aplikasi Teknologi Industri
Amrina, Elita
Andalas University
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Waste Evaluation in Crude Palm Oil (CPO) Production Using Lean Manufacturing Approach Armijal; Marta, Ayu; Patrisina, Reinny; Hasan, Alizar; Amrina, Elita
Jurnal Sistem Teknik Industri Vol. 27 No. 1 (2025): JSTI Volume 27 Number 1 January 2025
Publisher : TALENTA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jsti.v27i1.19036

Abstract

As business competition intensifies, an organization needs to streamline operations and improve plant performance, focusing on minimizing waste. At Company XYZ, inefficient processes have led to persistent waste in crude palm oil (CPO) production, particularly in the forms of motion, waiting, and transportation. The objective of this study is to identify waste in the CPO production, analyze its root causes, and propose actionable improvements. A lean manufacturing approach was employed using Value Stream Mapping (VSM), Waste Assessment Model (WAM), Waste Assessment Questionnaire (WAQ), Value Stream Mapping Tools (VALSAT), and Cause-and-Effect Diagram methodologies. The VSM analysis revealed motion, waiting, and transportation as the primary waste categories. Waste identification using WAM ranked motion as the most significant waste (19.39%), followed by waiting (14.91%), transportation (14.57%), overproduction (14.23%), defects (14.21%), inventory (14.17%), and overprocessing (8.52%). Process Activity Mapping (PAM) identified 34 activities, with 50% being value-added, 9% non-value-added, and 41% necessary but non-value-added. This research improves operational performance and productivity in CPO production using lean tools. These interventions are expected to reduce waste and enhance operational performance significantly.
Lean ergonomics: A three-dimensional analysis of progress, practical challenges, and prospective research Nofirza, Nofirza; Hadiguna, Rika Ampuh; Amrina, Elita
Journal Industrial Servicess Vol 10, No 2 (2024): October 2024
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/jiss.v10i2.28793

Abstract

Lean systems and ergonomics are two organizational approaches that were initially practiced independently. Over time, however, it has become evident that while lean methodology emphasizes efficiency and waste reduction, it often overlooks the human factor, which can compromise worker health and safety. On the other hand, applying ergonomics without incorporating lean principles may lead to inefficiencies and increased costs. This trade-off has sparked growing interest in integrating ergonomic considerations into lean practices within manufacturing. Despite this interest, comprehensive studies on lean ergonomics remain scarce. This research aims to explore the development of lean ergonomics implementation over the past five years. Using a Systematic Literature Review (SLR) methodology, the study analyzed articles from two Scopus-indexed databases, identifying 196 articles containing the keywords Lean, Ergonomics, and Manufacturing Industries. Following the PRISMA framework and applying inclusion criteria, only 18 papers were found to thoroughly address the integrated implementation of lean ergonomics in manufacturing industries. The majority of these studies originated from Portugal (33.33%) and India (16.67%). Case studies emerged as the dominant research methodology (55.56%), leading to the development of lean ergonomic tools such as Ergo-VSM, ErgoSMED, and WIDEA. Other methodologies included literature reviews (22.22%), qualitative research (16.67%), and grounded theory (5.56%). The findings suggest that implementing lean ergonomics has positive impacts, including reduced setup times, decreased ergonomic risks, and improved workplace conditions. While ergonomic interventions may involve additional costs, these are viewed as long-term investments. In conclusion, the existing literature indicates that the implementation of lean ergonomics is still limited and lacks comprehensiveness. Future research could focus on practical applications in industry and evaluate their effectiveness to strike a balance between operational efficiency and worker well-being.
SOSIALISASI PENGUATAN KELOMPOK TERNAK VILLA SAIYO TIMBALUN DI KECAMATAN BUNGUS TELUK KABUNG KOTA PADANG James Hellyward; Tevina Edwin; Riza Andesca Putra; Elita Amrina
BULETIN ILMIAH NAGARI MEMBANGUN Vol. 5 No. 2 (2022)
Publisher : LPPM (Institute for Research and Community Services) Universitas Andalas Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/bina.v5i2.412

Abstract

A farmer group is a social forum, as a place for a group of people to work together to achieve a common goal. Farmer groups cannot be separated from social dynamics issues because every member of the farmer group has different characteristics. However, members of groups do not understand the dynamic group, so the farmer groups that have been formed are very vulnerable to disbanding or being inactive. The purpose of this socialization activity is to provide knowledge to the farmers of the Villa Saiyo Timbalun Livestock Group about group dynamics as an effort to help create an active, solid, and sustainable group and be able to develop a business so that it can increase group income for the welfare of the group. The implementation of the activity is carried out by the extension method, namely providing socialization of strengthening livestock groups about group dynamics to the target audience. The target of the implementation of the socialization of livestock groups strengthening to the community is a group of farmers in the city of Padang, namely the Villa Saiyo Timbalun livestock group in Bungus Teluk Kabung District. The Andalas University degree carried out on the livestock group of Villa Saiyo Timbalun, Bungus Timur Village, Bungus Teluk Kabung District was carried out well and smoothly. Farmers are enthusiastic about the implementation of this socialization of livestock group strengthening, which can be seen from the presence of both group members and breeders who are around the location of the livestock group strengthening socialization. the results of the socialization activity for strengthening livestock groups through counseling on the topic of group dynamics created an agreement between group members to return to active group business together. In addition, this activity provides additional knowledge for members to maintain the sustainability of the group, and make the group active again, and it is hoped that the group can run and develop group business so that group welfare can be achieved. The discussions also provided solutions that made the group return to running a business together. It can be concluded that the socialization activity for strengthening the livestock group was carried out well so that the objectives of the activity were achieved.
Analisis Potensi Likuifaksi Pada Beberapa Lokasi di Kota Padang Menggunakan Kurva Tsuchida dan Chinese Criteria Haryati, Novy; Amrina, Elita; Ramadona, Dimas Ilham; Safitry, Greschea Jheskhilka Ananda
Jurnal Teknik Sipil Institut Teknologi Padang Vol 12 No 2 (2025): Jurnal Teknik Sipil institut Teknologi Padang
Publisher : ITP Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21063/jts.2025.V1202.0228-234

Abstract

Likuifaksi merupakan salah satu fenomena geoteknik yang dapat menyebabkan kerusakan struktural serius, khususnya pada wilayah dengan kondisi tanah jenuh dan aktivitas seismik tinggi seperti Kota Padang. Penelitian ini bertujuan untuk mengevaluasi potensi likuifaksi di lima lokasi berbeda melalui pengujian laboratorium dan pendekatan empiris menggunakan kurva Tsuchida serta Chinese Criteria. Pengambilan sampel dilakukan di GOR H. Agus Salim, Kampus 1 dan 2 Institut Teknologi Padang, Lubuk Lintah, dan Parak Karakah. Pengujian meliputi analisis saringan, kadar air, batas Atterberg, berat jenis dan berat isi kering. Hasil klasifikasi menunjukkan bahwa seluruh sampel tergolong pasir seragam (SP) dengan kadar butiran halus <5%. Analisis Tsuchida mengindikasikan dua lokasi memiliki potensi likuifaksi tinggi, sedangkan tiga lokasi lainnya berada dalam zona transisi hingga tidak likuifaksi. Evaluasi Chinese Criteria menunjukkan bahwa tiga lokasi memenuhi kriteria potensi likuifaksi tinggi berdasarkan nilai LL < 35%, PI < 10, dan rasio wc/LL > 0,8. Hasil evaluasi ini divisualisasikan dalam bentuk peta lokasi berdasarkan koordinat geografis. Penelitian ini memberikan kontribusi terhadap pemetaan awal zona rawan likuifaksi dan dapat dijadikan referensi mitigasi risiko geoteknik di kawasan perkotaan.
RISK MITIGATION IN PLANNING AND WAREHOUSING ACTIVITIES OF FERTILIZER FACTORY SPARE PARTS (Case Study: PT Pupuk Iskandar Muda) Anugrah, Ibnu; Hadiguna, Rika Ampuh; Amrina, Elita
SITEKIN: Jurnal Sains, Teknologi dan Industri Vol 21, No 2 (2024): June 2024
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/sitekin.v21i2.29523

Abstract

In meeting the needs of spare parts in a supply chain, the warehouse is one of the most important parts. Warehouses have three main processes, namely receiving, storing, and distributing so, warehouse needs are certainly very important to help companies achieve their goals. This research uses an integrated Fuzzy Logic, House of Risk (HOR), and Supply Chain Operation Reference (SCOR) approach. Interviews, focus discussion groups, and questionnaires are the data collection methods used. From the results of data processing, 19 risk events and 27 risk agents were obtained. From the results of the pareto diagram, 14 risk agents were selected to focus on risk mitigation and have the ability to direct the reduction of risk. Furthermore, 14 risk agents were developed into 28 mitigation strategies and there were 10 prioritized risk mitigation strategies. Keywords: Risk Mitigation, Warehousing, SCOR, HOR, Fuzzy Logic, Pareto Diagram.
MODEL SPASIAL POTENSI KERENTANAN TANAH KAWASAN PESISIR KOTA BENGKULU TERHADAP BAHAYA LIKUIFAKSI Misliniyati, Rena; Amrina, Elita
FROPIL (Forum Profesional Teknik Sipil) Vol 11 No 1 (2023): FROPIL (Forum Profesional Teknik Sipil)
Publisher : Jurusan Teknik Sipil Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/fropil.v11i1.3837

Abstract

This study evaluates the susceptibility of soil liquefaction in the coastal area of Bengkulu City. The evaluation was carried out using a probability approach that includes the contribution of all seismic hazard levels that potentially trigger liquefaction, interpreted by the magnitude and maximum acceleration parameters. The soil strength parameters were collected from 26 CPT points spread along the coastal area of Bengkulu City. This evaluation implements the results of the Probabilistic Seismic Hazard Analysis (PSHA) for Bengkulu City, whereas the dominant earthquake source comes from the subduction zone of Sumatra Island. The factor of safety and the probability for each return period of liquefaction. The results of the evaluation in the form of a safety factor and probability in each return period of liquefaction are presented by a spatial model. The results show that in the return period of 475 years, the soil layer to a depth of 1 m is unsafe against liquefaction (the safety factor is less than 1) with a probability value of almost 100%. This indicates that the soil condition of the coastal area of Bengkulu City is very vulnerable to liquefaction during an earthquake. Therefore, planning the structure of houses and roads with a foundation depth of more than 1 m should be recommended to reduce potential damage due to liquefaction.
Pengaruh Employee Engagement Terhadap Kinerja Karyawan Dengan Moderasi Karakteristik Generasi Karyawan Pada Instansi Swasta Amrina, Elita; Foci, Nia Arfina; Hasan, Alizar
Jurnal Rekayasa Sistem Industri Vol. 13 No. 2 (2024): Vol. 13 No. 2 (2024): Jurnal Rekayasa Sistem Industri
Publisher : Universitas Katolik Parahyangan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26593/jrsi.v13i2.7202.75-90

Abstract

Employee engagement is an important issue that is the main concern of the organization's leaders in managing its employees. The changing characteristics of the employee generation are becoming a specific challenge for human resource management. Employees who are engaged with their work will exert all their abilities, efforts, and thoughts and significantly contribute, where the engagement and personal characteristics possessed by employees in carrying out their work can directly impact their performance. This study aimed to analyze employee engagement's effect on employee performance by moderating the generational characteristics of private agency employees in the City of Padang, West Sumatra. Data was collected through questionnaires distributed to 100 employee respondents working in private institutions in the city of Padang, with purposive sampling technique. Then, the data is processed using the Partial Least Square-Structural Equation Modeling (PLS-SEM) method. The results of this study indicate that employee engagement generational characteristics (Y and Z generation) have a positive and significant effect on employee performance. Generational characteristics (Y and Z generation) also positively and significantly impact employee engagement. Generational characteristics do not moderate the relationship between employee involvement and employee performance, but directly employee engagement and employee performance can be improved with generational characteristic variables. Organizational leaders should pay attention to employee engagement and the characteristics of the generation of employees and can make it a potential to improve employee performance.
PEMBERDAYAAN KELOMPOK MASYARAKAT DALAM PENGEMBANGAN AGROEKOWISATA DANAU BONTAK DI NAGARI LUBUK GADANG KABUPATEN SOLOK SELATAN Febriamansyah, Rudi; Setiawati, Sri; Amrina, Elita; Yuerlita, Yuerlita; Febria, Fuji Astuti; Nurdin, Jabang; Purnawan, Purnawan; Yonariza, Yonariza; Mahdi, Mahdi; Hariance, Rika; Zis, Sirajul Fuad; Yulistriani, Yulistriani
BULETIN ILMIAH NAGARI MEMBANGUN Vol. 7 No. 2 (2024)
Publisher : LPPM (Institute for Research and Community Services) Universitas Andalas Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/bina.v7i2.594

Abstract

West Sumatra, one of the provinces in Indonesia, is renowned for its rich cultural heritage and beautiful natural landscapes. Additionally, its agricultural sector significantly contributes to the region's Gross Regional Domestic Product (GRDP), including in Solok Selatan Regency, which boasts the Seribu Rumah Gadang area as its tourism icon. Solok Selatan Regency is also home to Lake Bontak, the only lake in the region, located within the conservation area of Kerinci Seblat National Park (TNKS), one of the gateways for climbing Mount Kerinci. The Independent Conservation Group (KKM) Bangun Rejo has been managing agro-ecotourism by establishing a Tourism Awareness Group (Pokdarwis) and farmer groups. These groups engage in integrated farming, agriculture, and livestock businesses with nature tourism at Lake Bontak. The empowerment of these community groups aims to develop sustainable agro-ecotourism in Solok Selatan Regency. One method used is Focus Group Discussions (FGD) to identify the potential for agro-ecotourism development at Lake Bontak. The outcomes of these activities include the agro-edutourism development concept, the creation of social media accounts for promotion, and the cleaning and installation of tracking paths and tourist activity guides in the Lake Bontak area. Additionally, there is an emphasis on educating the community about conducting tourism activities that prioritize biodiversity conservation within the conservation area to support ongoing environmental knowledge around Lake Bontak. It is hoped that this area will attract both local and international tourists, particularly students and researchers interested in exploring the flora and fauna potential through the agro-edutourism concept.
Review Lean Manufacturing: Faktor Produksi 4M dan Aspek QCD Nurlaila, Qomarotun; Putri, Nilda Tri; Amrina, Elita
Jurnal PASTI (Penelitian dan Aplikasi Sistem dan Teknik Industri) Vol 17, No 3 (2023): Jurnal PASTI
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/pasti.2023.v17i3.001

Abstract

Lean Manufacturing (LM) terbukti bisa meningkatkan daya saing perusahaan. Perkembangan penelitian LM bisa dilihat dari tren penelitian tiap tahun pada ScienceDirect. Tujuan dari penelitian adalah menemukan celah penelitian dari 39 artikel. Metode yang digunakan adalah studi literatur yaitu dengan mereview artikel berdasarkan nama jurnal, nama negara, sektor industri, faktor produksi 4M, aspek QCD dan Lean Tools (LT). Penerapan LM pada industri manufaktur (95%) sedangkan UKM (5%), mayoritas diterapkan pada faktor Method dan minoritas pada faktor Material, semua membahas aspek Cost dan paling sedikit membahas aspek Delivery. LT yang paling sering digunakan adalah Kaizen, VSM, TPM, Cause and effect analysis, Tack Time. LT yang hanya digunakan sekali adalah DOE, QS, MCD, ERP. Ditemukan celah penelitian yaitu penelitian pada sektor industri UKM, faktor produksi Material serta aspek Quality.
Penerapan Lean Manufacturing menggunakan Metode VSM dan 5S pada UMKM di Kota Padang Fahlevi, Fidruzal; Amrina, Elita; Ibramgara, Bratama; Savitri, Yosiana
Jurnal Sains dan Teknologi: Jurnal Keilmuan dan Aplikasi Teknologi Industri Vol. 25 No. 1 (2025): Regular Issue
Publisher : SEKOLAH TINGGI TEKNOLOGI INDUSTRI PADANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36275/ny28qw84

Abstract

Data dari Dinas Koperasi dan UMKM Kota Padang menunjukkan peningkatan jumlah UMKM yang signifikan. Namun, pertumbuhan ini belum diiringi dengan kemampuan pengelolaan produksi yang memadai, yang masih menjadi kelemahan utama UMKM. Untuk mengatasi permasalahan tersebut, konsep lean manufacturing (LM) dapat menjadi solusi strategis yang relevan. Penelitian ini bertujuan untuk melakukan kajian empiris melalui pengimplementasian LM pada UMKM di Kota Padang dengan studi kasus pada UMKM Kripik Balado Salsabila. Studi pendahuluan menunjukkan terdapat pemborosan pada proses produksi. Hasil pengumpulan data kemudian diolah dengan merancang VSM dan PAM, karena dapat mengidentifikasi pemborosan pada proses produksi dengan gambaran visual dan analisis nilai pada kegiatan. Terdapat 7 proses yang masih berkategori tidak bernilai tambah dengan persentase bernilai tambah yaitu 81,96%. Selanjutnya, dilakukan identifikasi pemborosan berdasarkan konsep 9 wastes of lean beserta penyebab pemborosan menggunakan metode fishbone diagram, yang efektif untuk menentukan akar permasalahan. Analisis ini menjadi dasar perancangan usulan perbaikan, yang mengacu pada pendekatan 5S dan lean-green manufacturing. Beberapa usulan perbaikan yaitu pengadaan alat operasional yang lebih efisien, perancangan ulang layout pabrik, dan penyusunan skema pengelolaan limbah. Future state VSM dan PAM menunjukkan adanya peningkatan persentase bernilai tambah sebesar 7,88%. Terakhir, dilakukan pembahasan mengenai implikasi penelitian, yang mendeskripsikan manfaat penerapan LM, faktor pendukung, dan faktor penghalang penerapan LM pada UMKM di Kota Padang.
Co-Authors - Evitayani AA Sudharmawan, AA Alfadhlani Alizar Hasan Anugrah, Ibnu Armijal Armijal Azizah, Hanifa Roja Basyirun, Fajri Brama Nalendra Bratama Ibramgara Budi Satria Deddy Saptomo Demi Ramadian Dicky Fatrias Fadhilah Fadhilah Fahlevi, Fidruzal Feby Gusti Dendra Fendi Fendi Fernanda, Yoki Fidruzal Fahlevi Fitrah, Ridho Aidil Fitri Suryani Foci, Nia Arfina Fuji Astuti Febria H. Prabowo Hadigufri Triha Hadigufri Triha Hary Fandeli Haryati, Novy Hasibuan, Sri Fatimah Henmaidi Hadiguna Henra Nanang Sukma Heri Prabowo Herman Herman Herman Herman, Welly Heru Premana Hilma Raimona Zadry Ibramgara, Bratama Imansuri, Febriza Indrapriyatna, Ahmad Syafruddin iswahyuningsih iswahyuningsih Jabang Nurdin James Hellyward Jati Sunaryati Kaisar Karnain, Hiddali Kamil, Insannul M. Ansyar Bora M. Rifaldi Mahdi Mahdi, Mahdi Marta, Ayu Masrilayanti, Masrilayanti Maula Audiana Mego Plamonia Misliniyati, Rena Muhammad Nizar Muhammad Ruhul Nabila Humaida Nilda Tri Putri Nofirza, Nofirza Nur Wahyuni Nurhadi, Hikari Qurrata’ain Patrisina, Reinny Pri Gustari Akbar Purnawan Purnawan Putra, Riza Andesca Qomarotun Nurlaila, Qomarotun Ramadona, Dimas Ilham Reza Nandika Rika Ampuh Hadiguna Rika Hariance Rini Syahfitri Riska Yolanda Risma Erwi Gusvita Rizaldi, Phandu Rossanika, Liza Ruddy Kurniawan Rudi Febriamansyah Safitry, Greschea Jheskhilka Ananda Santoro, Santoro Savitri, Yosiana Sri Setiawati, Sri Syahro A. Akbar TEVINA EDWIN Tri Astuti Yeggi Darnas Yetty Marlida Yonariza Yonariza, Yonariza Yosiana Savitri Yudo Purnomo Yuerlita Yulhan Yulhan Yulianto, Ardhian Agung Yulistriani, Yulistriani Zis, Sirajul Fuad