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All Journal Jurnal Rekayasa dan Manajemen Sistem Industri Journal of Engineering and Management in Industrial System Conference on Innovation and Application of Science and Technology (CIASTECH) STEAM Engineering : Journal of Science, Technology, Education And Mechanical Engineering International Journal of Social Science and Community Service Jurnal Pendidikan Teknik Mesin
Galuh Zuhria Kautzar
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Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences Other

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ANALISIS DAMPAK LINGKUNGAN PADA AKTIVITAS SUPPLY CHAIN PRODUK KULIT MENGGUNAKAN METODE LCA DAN ANP Kautzar, Galuh Zuhria; Sumantri, Yeni; Yuniarti, Rahmi
Jurnal Rekayasa dan Manajemen Sistem Industri Vol 3, No 1 (2015)
Publisher : Program Studi Teknik Industri Fakultas Teknik Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (434.784 KB)

Abstract

Abstrak PT XYZ merupakan perusahaan yang bergerak di bidang penyamakan kulit, dimana dalam aktivitas supply chain perusahaan menghasilkan limbah yang berdampak terhadap lingkungan. Limbah tersebut tidak hanya dihasilkan dari aktivitas produksi perusahaan, tetapi juga dapat dihasilkan dari aktivitas supply chain. Supply Chain Management yang  berorientai terhadap lingkungan disebut Green Supply Chain Management (GSCM). Penelitian ini bertujauan untuk  mengetahui aktivitas supply chain yang memiliki dampak terbesar terhadap lingkungan yang nantinya akan digunakan untuk menentukan alternatif-alternatif perbaikan. Salah satu metode yang dapat digunakan untuk menerapkan GSCM yaitu Life Cycle Assessment (LCA), selanjutnya pemilihan alternatif terbaik menggunakan metode Analytical Network Process (ANP) dengan mempertimbangkan berbagai kriteria keputusan, seperti benefits, opportunities, costs and risks. Berdasarkan analisis LCA, aktivitas yang memiliki dampak terbesar terhadap lingkungan adalah proses produksi kulit. Hasil dari analisis LCA tersebut akan digunakan sebagai dasar dalam penentuan alternatif perbaikan. Pada penelitian ini diusulkan tiga alternatif perbaikan. Dan setelah dilakukan pembobotan menggunakan ANP, maka alternatif yang terpilih berdasarkan kriteria benefit, opportunities, costs and risks adalah menggunakan limbah lumpur penyamakan kulit yang mengandung chromium sebagai bahan baku kompos. Kata kunci : Green Supply Chain Management, Life Cycle Assessment (LCA), Analytical Network Process (ANP).
ENVIRONMENTAL SUSTAINABILITY ASSESSMENT OF SUGARCANE INDUSTRY USING LIFE CYCLE ASSESSMENT Galuh Zuhria Kautzar; Ishardita Pambudi Tama; Yeni Sumantri
Journal of Engineering and Management in Industrial System Vol 8, No 2 (2020)
Publisher : Badan Penerbit Jurnal, Faculty of Engineering, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jemis/2020.008.02.5

Abstract

The sugarcane industry is one of the industries that generated negatives impact on the environment. Therefore, it can be concluded that the sugarcane industry is not environmentally sustainable. The results of this research show that the use of electricity from bagasse cogeneration becomes the main contributor to all of damage categories. Meanwhile, the highest contribution to damage categories is human health with a total score of 59%. The results of this research are expected to reduce the environmental impact produced by PT. X so that PT. X will be more environmentally sustainable.
PENGEMBANGAN MODEL RESILIENCE UNTUK HALAL SUPPLY CHAIN DI INDUSTRI COKLAT: STUDI KASUS IRT THITIEK TENGER Hartanto, Albertus Niko Kristian; Suryaningsih, Gita Ayu; Yusran, Abdul Wahid; Wardhani, Arie Restu; Silviana; Hardianto, Andi; Kautzar, Galuh Zuhria; Irianada, Syahroni Wahyu; Putri, Chauliah Fatma
Conference on Innovation and Application of Science and Technology (CIASTECH) Vol. 7 No. 1 (2024): CIASTECH 2024 Potensi dan Dampak Artificial Intelligence (AI) di Era Society 5.
Publisher : Universitas Widyagama Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/ciastech.v7i1.6956

Abstract

Penelitian ini bertujuan untuk mengembangkan model resilience halal supply chain pada industri coklat dengan studi kasus IRT Tithiek Tenger, sebuah industri rumah tangga di Malang yang berfokus pada produksi coklat halal berbasis seni budaya lokal. Penelitian menggunakan pendekatan kualitatif dengan metode studi kasus eksploratif. Data dikumpulkan melalui wawancara mendalam dengan pemilik usaha, karyawan produksi, pemasok bahan baku, dan distributor. Observasi langsung dan analisis dokumen juga digunakan untuk memperkuat data. Hasil penelitian menunjukkan lima dimensi utama yang mendukung ketahanan rantai pasok halal: kapasitas mitigasi risiko melalui diversifikasi pemasok dan buffer stok; kecepatan pemulihan dengan fleksibilitas distribusi; kepatuhan halal melalui audit rutin dan sertifikasi bahan baku; adaptabilitas dalam merespons permintaan pasar melalui inovasi produk dan pemasaran digital; serta strategi membangun kepercayaan konsumen melalui transparansi pelabelan halal dan edukasi. Penelitian ini merekomendasikan peningkatan diversifikasi pemasok, kapasitas stok, dan adopsi teknologi digital untuk memastikan keberlanjutan operasional. Selain itu, agenda riset mendatang dapat berfokus pada penerapan teknologi blockchain untuk meningkatkan transparansi dan kehalalan rantai pasok, serta pengembangan indikator kuantitatif untuk mengukur ketahanan sistem. Penelitian ini berkontribusi pada pengembangan model rantai pasok halal yang tangguh, adaptif, dan berkelanjutan, khususnya dalam industri coklat.
ANALISIS KINERJA POROS RODA SEPEDA MOTOR MELALUI PENDEKATAN FINITE ELEMENT METHOD DENGAN DUKUNGAN SOFTWARE SOLIDWORKS Putra, Agus dwi; Galuh Zuhria Kautzar; Nicko Nur Rakhmaddian; Faradilla Fauziyah Risnawati
Jurnal Pendidikan Teknik Mesin Vol. 12 No. 1 (2025): Jurnal Pendidikan Teknik Mesin
Publisher : Program Studi Pendidikan Teknik Mesin Fakultas Keguruan dan Ilmu Pendidikan Universitas Sriwiajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jptm.v12i1.56

Abstract

The motorcycle wheel shaft is a vital component that significantly impacts vehicle performance and rider safety. This study is motivated by the need to ensure an optimal wheel shaft design, considering its critical role in transmitting power, bearing loads, and maintaining the motorcycle's stability. The approach used in this research employs the Finite Element Method (FEM) through SolidWorks software to evaluate Von Mises stress, strain, and the factor of safety, with carbon steel a material known for its strength and corrosion resistance as the primary material. The analysis results reveal a maximum stress of 2.827x108 N/m², a maximum Displacement of 4.252x10-3 mm, and a minimum factor of safety of 5.111x102, indicating a reliable design. The study identifies critical areas prone to failure. Using a simulation-based approach, this research underscores the importance of FEM analysis in the development of safe and efficient mechanical components, contributing to enhanced performance and safety of vehicles.
ANALISIS PENGARUH BEBAN EKSTERNAL TERHADAP DISTRIBUSI REGANGAN PADA PIPA MELALUI PENDEKATAN FINITE ELEMENT METHOD Risnawati, Faradilla Fauziyah; Huda, Muhammad Arif Nur; Kautzar, Galuh Zuhria; Septiawan, Diama Rizky
Steam Engineering Vol. 7 No. 1 (2025): STEAM Engineering, Vol. 7, No. 1, September 2025
Publisher : Program Studi Pendidikan Teknik Mesin, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jptm.v7i1.22791

Abstract

This study aims to analyse the effect of external loading on the distribution of plastic strain in API 5L X80 steel pipes using the Finite Element Method. External loading was modelled through an indentation process using a spherical indenter with diameter variations of 75 mm, 100 mm, and 125 mm, and indentation depths of 2 mm, 3 mm, and 4 mm. The simulation was conducted under zero internal pressure conditions to evaluate the plastic strain distribution formed after loading. The results show that increasing the indentation depth significantly increases the maximum plastic strain value and expands the deformation area on the pipe wall. Conversely, increasing the indenter diameter tends to reduce the maximum plastic strain value but broadens the affected area of strain distribution. The maximum strain concentration is located at the dent’s flank rather than the root, which is caused by the load distribution from the spherical indenter toward the transition area. These findings highlight the importance of dent geometry parameters in predicting the plastic strain response of pipes, providing valuable insights for assessing the structural integrity of pipelines in oil and gas industry applications
Enhancing the Added Value of Catfish through the Production and Development of Catfish Nuggets as an Alternative Food Product in Duwet Village, Tumpang District, Malang Regency Lestari, Baroroh; Suryanto, Bambang; Amanda, Tiara Estu; Kautzar, Galuh Zuhria; Oktora, Yekie Senja; Pratama, Cahyo Ramadhan
International Journal of Social Science and Community Service Vol. 3 No. 4 (2025): October
Publisher : CV. Proaksara Global Transeduka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70865/ijsscs.v3i4.104

Abstract

This Community Service Program (PkM) aims to enhance the added value of catfish by processing it into nuggets as an alternative food product in Duwet Village, Tumpang District, Malang Regency. The main problems faced by the community partners include low innovation in fish processing, limited access to technology, and high unemployment among the productive age group. The activities were carried out through a series of stages including socialization, entrepreneurship training, production practice, provision of production equipment, and continuous mentoring. Evaluation methods were conducted before, during, and after the activities using interviews and questionnaires. The results of the program show that the community's skills have significantly improved, catfish nuggets were successfully developed with more hygienic and marketable quality, and entrepreneurial motivation emerged among participants. This program has a positive impact on community economic empowerment, creates new business opportunities, and supports the diversification of food products based on local potential.
Co-Authors Amanda, Tiara Estu Arie Restu Wardhani Bambang Suryanto Baroroh Lestari Chauliah Fatma Putri Faradilla Fauziyah Risnawati Hardianto, Andi Hartanto, Albertus Niko Kristian Irianada, Syahroni Wahyu Ishardita Pambudi Tama Muhammad Arif Nur Huda Nicko Nur Rakhmaddian, Nicko Nur Oktora, Yekie Senja Pratama, Cahyo Ramadhan Putra, Agus Dwi Rahmi Yuniarti Risnawati, Faradilla Fauziyah Septiawan, Diama Rizky Silviana Suryaningsih, Gita Ayu Yeni Sumantri Yusran, Abdul Wahid