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Integration of Analytic Network Process and PROMETHEE in Supplier Performance Evaluation Muhammad Alif Ihsan; Annisa Kesy Garside; Rahmad Wisnu Wardana
Jurnal Optimasi Sistem Industri Vol. 21 No. 1 (2022): Published in April 2022
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/josi.v21.n1.p46-54.2022

Abstract

Supplier performance evaluation is one of the important factors in the supply chain because it is one of the company's strategies for increasing customer satisfaction and also maintaining the company's services in meeting consumer demand. This study proposes the integration of the Analytic Network Process (ANP) and the Preference Ranking Organization Method for Enrichment Evaluation (PROMETHEE) to evaluate supplier performance. The integration of the two methods is proposed to obtain more complex assessment results because the combination of the two methods considers various criteria derived from ANP and various preferences from PROMETHEE, so both methods are very good to use instead of using just ANP or PROMETHEE or other methods. ANP exhibit more complex relationships between criteria and levels in the decision hierarchy, while PROMETHEE provides decision-makers with flexible and straightforward outranking to analyze multi-criteria problems. In this study, ANP is used to weight the criteria, and PROMETHEE is used to rank suppliers in evaluating supplier performance. Integrating these two methods provides more objective and accurate results in multi-criteria decision-making. The proposed method is validated by solving an industrial case of supplier evaluation problem using the real data from the skewer industry. Finally, some useful implications for managerial decision-making are discussed.
Minimasi Waste pada Proses Produksi Susu Pasteursiasi dengan Pendekatan Lean Manufacturing Ayunani, Denisa Indah; Garside, Annisa Kesy; Wardana, Rahmad Wisnu
Performa: Media Ilmiah Teknik Industri Vol 23, No 2 (2024): Performa: Media Ilmiah Teknik Industri
Publisher : Industrial Engineering, Faculty of Engineering, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/performa.23.2.84224

Abstract

CV Milkindo Berka Abadi merupakan sektor usaha yang bergerak pada bidang peternakan sapi perah, industri pengolahan susu, dan wisata edukasi. Berdasarkan observasi, dari beberapa proses produksi susu pasteurisasi kemasan cup memiliki beberapa waste yang sering terjadi pada proses produksi susu pasteursiasi kemasan cup yaitu menunggu dan gerakan berlebih. Tujuan penelitian ini adalah meminimasi waste pada proses produksi susu pasteurisasi kemasan cup dengan menggunakan pendekatan lean manufacturing. Langkah penelitian meliputi identifikasi jenis waste dominan menggunakan metode borda, pemilihan detail mapping tool menggunakan metode VALSAT, menentukan detail waste dengan detail mapping tool terpilih dari metode VALSAT, identifikasi penyebab dari detail waste menggunakan FTA, menentukan prioritas waste dengan menggunakan FMEA, dan pemberian usulan perbaikan berdasarkan mode kegagalan yang memiliki RPN tertinggi. Hasil dari metode borda didapatkan bahwa jenis waste dominan adalah unnecessary motion dan waiting dengan bobot yang sama senilai 0,204. Usulan perbaikan yang direkomendasikan untuk meminimasi waste di perusahaan yaitu Membuat jadwal preventive maintenance dan membuat visual display.