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All Journal JURNAL PENDIDIKAN TAMBUSAI International Journal of Engineering, Technology and Natural Sciences (IJETS) Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal ARTI : Aplikasi Rancangan Teknik Industri Jurnal Pengabdian Masyarakat Dharma Andalas Jurnal Teknologi Ambidextrous : Journal of Innovation, Efficiency and Technology in Organization
Yetrina, Mutiara
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Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Public Health Social Sciences

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Perancangan Aplikasi Penjualan dan Pendataan Stok Barang dengan Menggunakan Bahasa Pemrograman PHP dan Database MySQL Ulhusna, Mishbah; Yetrina, Mutiara; Harma, Beni
Jurnal Pendidikan Tambusai Vol. 5 No. 3 (2021): 2021
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v5i3.2793

Abstract

Transaksi jual beli merupakan kegiatan yang sudah sering dijumpai. Alfazza adalah toko yang bergerak dalam penjualan cosmetic dan barang-barang kebutuhan sehari-hari. Dalam praktek pencatatan kegiatan penjualan dan stok sehari-harinya Al-Fazza masih menggunakan cara manual yaitu dengan memanfaatkan buku catatan. Hal tersebut tidak terlalu efektif karena rentan terjadi kesalahan dan tidak efisien karena memakan banyak waktu. Untuk mengatasi masalah tersebut maka dibuatlah sebuah aplikasi sistem penjualan dan pendataan stok barang dengan menggunakan Bahasa pemrograman php dan database mysql. Dengan aplikasi ini diharapkan pencatatan data penjualan dan stok barang dapat dilakukan dengan lebih efektif dan efisien sehingga laporan dapat diberikan dengan cepat dan akurat..
Optimalisasi Keseimbangan Lintasan Dengan Penerapan Large Candidate Rule dan Regional Approach Pada Usaha Perabot Wahyudi, Dirza Ilham; Meldia Fitri; Yetrina, Mutiara
Jurnal ARTI (Aplikasi Rancangan Teknik Industri) Vol. 19 No. 2 (2024): Jurnal ARTI: Aplikasi Rancangan Teknik Industri
Publisher : Sekolah Tinggi Teknologi Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52072/arti.v19i2.1066

Abstract

Difa Perabot is a small industry engaged in furniture manufacturing, producing cabinets, sofas, and doors. This research aims to optimize the production line balance in the cabinet manufacturing process. The methods used are the Large Candidate Rule and the Regional Approach. Before optimization, the line efficiency was recorded at 47.23%, with a Balance Delay of 52.77% and a Smoothness Index of 21, involving 6 workstations. After applying the Large Candidate Rule, the efficiency increased to 79.60%, while the Balance Delay decreased to 20.40%. Idle Time was recorded at 98.99 minutes, with a Smoothness Index of 10, and the number of workstations reduced to 4. The Regional Approach showed the same line efficiency of 79.60%, a Balance Delay decrease to 20.40%, and Idle Time of 99.00 minutes, with a Smoothness Index remaining at 10 and 4 workstations. The research results indicate that the Large Candidate Rule method is more effective, reducing the number of workstations to 4 and significantly improving line efficiency while decreasing Balance Delay and Smoothness Index.
Penelitian terhadap Perawatan pada Mesin Press Cap Roller dengan Metode FMEA dan RCM Harma, Beni; Yetrina, Mutiara; Susriyati; Pebriyanto, Riyan
Jurnal Teknologi Vol. 14 No. 1 (2024): Jurnal Teknologi
Publisher : Universitas Putra Indonesia YPTK Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35134/jitekin.v14i1.116

Abstract

Maintenance of production machinery is crucial for maintaining the quality of the production process. At PTPN VI Solok, there is a significant issue with the Close Roll Printing Machine, which plays a vital role in the tea pressing process. This study aims to understand the maintenance requirements of the Press Cap Roller Machine and provide maintenance recommendations using the Failure Mode and Effect Analysis (FMEA) and Reliability Centered Maintenance (RCM) methods. FMEA is utilized to examine and track potential failures, while RCM aims to select, develop, and create effective maintenance strategies. The FMEA analysis revealed that the crankshaft is the predominant cause of failure, with a Risk Priority Number (RPN) value of 17.07%. RCM analysis indicated that the Mean Time To Failure (MTTF) for components ranges between 1433.4 and 1811 hours. Recommendations for improvements include checking the crankshaft rotation to ensure it runs smoothly and performing maintenance according to the schedule. Additionally, regular gearbox inspections are crucial, such as checking oil levels, oil circulation conditions, gearbox area leaks, and replacing the gearbox according to the component's lifespan to maintain optimal performance. Other maintenance suggestions involve direct prevention of failure sources and appropriate maintenance, regular bearing replacements and inspections as per the schedule, and routine checks of electrical current and temperature. The implementation of FMEA and RCM methods is expected to provide more structured and effective solutions for maintenance issues, thereby maintaining the quality of the tea production process. This approach also aims to extend the machine's lifespan and reduce unexpected maintenance costs, thus enhancing the company's operational productivity and efficiency.
Comprehensive Framework for the Application of Bio Composites Materials in Sustainable Manufacturing Fatchurrohman, Nanang; Yetrina, Mutiara
Jurnal Internasional Teknik, Teknologi dan Ilmu Pengetahuan Alam Vol 7 No 1 (2025): International Journal of Engineering, Technology and Natural Sciences
Publisher : Universitas Teknologi Yogyakarta, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46923/ijets.v7i1.406

Abstract

The development of bio-composites, known for their environmental benefits and versatility, is being increasingly explored as various industries seek eco-friendly alternatives to traditional materials. The article presents a comprehensive discussion for incorporating bio-composites into manufacturing operations using sustainable practices. Through the exploitation of renewable resources and green production processes, manufacturers can increase the sustainability, durability, and strength of bio-composites. The system emphasizes the importance of maximizing resource utilization, minimizing waste, and minimizing environmental impact throughout the production process. The results of this research confirm that the application of bio-composites in green manufacturing has a range of important competitive advantages. It encompasses minimizing environmental footprint, promoting resource efficiency, fostering innovation, and ensuring flexibility. Furthermore, this research demonstrates that the application of bio-composites not only enables the achievement of environmental sustainability and resource efficiency goals but also enhances product performance and market positioning, thereby delivering substantial competitive advantages in a dynamic market. The relevance of this study lies in its comprehensive and interdisciplinary contribution to sustainable manufacturing. This research is among the limited studies that provide a comprehensive lifecycle model, encompassing sourcing and production, quality assurance, distribution, and customer satisfaction, designed explicitly for bio-composites.
GERAKAN PEDULI LINGKUNGAN DALAM KONSEP JAGA ALAM BERSAMA KPS PELANGI ALIRAN SUNGAI BATANG JIRAK MELALUI KEGIATAN PENANAMAN POHON Sari, Kharisma Permata; Sari, Afrilda; Arman, Utami Dewi; Arsyad, Nadra; Nasmirayanti, Rita; Leilany, Lili; Desfita, Mediana; Yetrina, Mutiara; Susriyati, Susriyati; Sepriana, Rina
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 6 No. 3 (2025): Volume 6 No 3 Tahun 2025
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v6i3.47467

Abstract

Pentingnya peran masyarakat dalam menciptakan dan menjaga kelestarian sungai sangat berpengaruh baik terhadap lingkungan alam maupun pada kehidupan masyarakat. Diperlukan adanya kesadaran dari masyarakat terhadap masalah pencemaran sungai, menciptakan perilaku dan gerakan dari dalam diri masyarakat untuk berupaya sedemikian rupa melakukan konservasi sungai. Dalam upayanya melakukan konservasi sungai, masyarakat di wilayah bantaran aliran sungai Batang Jirak di Kecamatan Lubuk Begalung  yang tergabung dalam Komunitas Masyarakat Peduli Sungai Pelangi (KSP Pelangi) membentuk sebuah gerakan yang bertujuan untuk melakukan konservasi sungai dan menjaga kelestarian sungai, namun di sisi lain juga dapat dimanfaatkan sumber daya yang ada di sungai tersebut untuk kebutuhan masyarakat sekitar. Pada pelaksanaan kegiatan pengabdian kepada masyarakat tim dosen fakultas teknik UPI’YPTK’ Padang  ini digunakan metode pendekatan partisipatif Masyarakat melalui komunitas KSP Pelangi untuk melalukan diskusi proaktif dalam upaya peningkatan kesadaran penuh masyarakat terhadap lingkungan dan menganalisis potensi ekonomi dan juga pemanfaatan lainnya terhadap impact positif dari kegiatan peduli lingkungan.Dimulai dengan mensosialisasikan kepada masyarakat dan dan melakukan upaya konservasi sungai seperti pemanfaatan, perlindungan, dan pemeliharaan sungai secara berkala supaya sungai mampu sustainable di masa mendatang.
Edukasi Pengolahan Sampah menjadi Bahan Nilai Guna pada Kelompok Masyarakat di Komunitas Masyarakat KPS Pelangi Yetrina, Mutiara; Sepriana, Rina; Susriyati, Susriyati; Harma, Beni; Maidawati, Maidawati
Jurnal Pengabdian Masyarakat Dharma Andalas Vol 4 No 1 (2025): Jurnal Pengabdian Masyarakat Dharma Andalas
Publisher : LPPM Universitas Dharma Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jpmda.v4i1.2169

Abstract

Pencemaran sampah yang mencemari sungai menjadi masalah serius di Kelurahan Pengambiran akibat penumpukan dan pengelolaan sampah yang buruk. Program pengabdian ini bertujuan memberdayakan Kelompok Peduli Sungai (KPS) Pelangi melalui pelatihan, workshop, dan pendampingan agar mampu mengelola sampah menjadi produk berguna dan bernilai ekonomi. Kegiatan ini dirancang untuk meningkatkan kapasitas masyarakat dalam mengelola sampah secara efektif dan berkelanjutan. Hasil yang diharapkan meliputi tersusunnya rencana pengelolaan sampah, peningkatan kesadaran lingkungan, serta terciptanya produk kreatif dari limbah organik dan anorganik. Selain mengurangi pencemaran sungai, program ini juga bertujuan menciptakan peluang ekonomi baru bagi masyarakat. Secara keseluruhan, kegiatan ini diharapkan memberi dampak positif terhadap lingkungan dan sosial ekonomi serta menjadi model pemberdayaan masyarakat melalui pengelolaan sampah yang inovatif dan berkelanjutan. Kata kunci: Sampah, pencemaran, lingkungan, organik, anorganik
Product Development using Rattan as an Alternative Material in Padang West Sumatera Lestari, Ovi; Fatchurrohman, Nanang; Farid, Mohammad; Yetrina, Mutiara; Bin Ishak, Ismayuzri
Ambidextrous Journal of Innovation Efficiency and Technology in Organization Vol. 2 No. 02: Human-Centered Innovation and Digital Resilience: Rethinking People, Products, and Pe
Publisher : Takaza Innovatix Labs Ltd.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61536/ambidextrous.v2i01.102

Abstract

This investigation involved micro, small and medium enterprises (MSMES) engaged in home furniture manufacturing services. The conventional method used by these craftsmen usually uses tools that are easily available around us, using a woven or plaited system. Commonly used materials include Manau, bamboo, ropes and nails. This work is also said to pose a risk, because rattan, if it has been scraped or thinned to make it flexible, can endanger the craftsman. However, there are complaints from craftsmen who say that nowadays not many people want to use furniture made from handicrafts or from natural materials. People who have used a lot of home furniture made from various materials such as plastic, glass and others. In making this craft, a heating system is also used to heat the Manau with fire so that it can be easily bent to form parts of the craft framework.
Co-Authors Arman, Utami Dewi Arsyad, Nadra Bin Ishak, Ismayuzri Desfita, Mediana Fatchurrohman, Nanang Harma, Beni Leilany, Lili Lestari, Ovi Maidawati, Maidawati Meldia Fitri Mohammad Farid Nasmirayanti, Rita Pebriyanto, Riyan Rina Sepriana Sari, Afrilda Sari, Kharisma Permata Susriyati Susriyati Susriyati, Susriyati Ulhusna, Mishbah Wahyudi, Dirza Ilham