Article Per Year (5 Year)
p-Index From 2021 - 2026
1.713
P-Index
This Author published in this journals
All Journal Jurnal Riset Teknik Industri Bandung Conference Series: Industrial Engineering Science
Chaznin R. Muhammad
Unknown Affiliation
Control & Systems Engineering Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering

Published : 11 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 11 Documents
Search

 1   2 
Reduksi Waste dan Peningkatan Kinerja Produksi Sepatu Menggunakan Lean Six Sigma Silvia Listi Melinda; Chaznin R. Muhammad; Reni Amaranti
Bandung Conference Series: Industrial Engineering Science Vol. 5 No. 2 (2025): Bandung Conference Series: Industrial Engineering Science
Publisher : UNISBA Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29313/bcsies.v5i2.17410

Abstract

Abstract. PT Primarindo Asia Infrastructure Tbk is a company that produces various types of shoes, one of which is Tomkins school shoes. However, the company always produces defective products above tolerance, namely 2% of production output. In addition, types of waste (waste) other causes production lead time becomes longer, namely excessive transportation and waiting activities. Percentage calculation results Process Cycle Efficiency (PCE) current condition is 49.24%. Results of calculating the average value level sigma in January - November 2024 is 3.95. Based on these two indicators, it shows that improvement efforts are needed. Improvement efforts are carried out using the method Lean Six Sigma. Recommendations for improvement are made by increasing supervision during the production process, providing measuring tools and visual systems, rearranging component and mold storage areas, improving mold quality and material control, optimizing drying time and temperature settings, as well as changing transportation equipment from trolleys to transport cars. If the recommendations for improvement are implemented, it is hoped that there will be an increase in the PCE percentage value, namely to 58.74% and the average value level sigma increased to 4.19. Abstrak. PT Primarindo Asia Infrastructure Tbk merupakan perusahaan yang memproduksi berbagai macam jenis sepatu salah satunya adalah sepatu sekolah Tomkins. Namun perusahaan selalu menghasilkan produk cacat di atas toleransi yaitu 2% dari hasil produksi. Selain itu, ditemukan jenis pemborosan (waste) lain yang menyebabkan production lead time menjadi lebih panjang yaitu aktivitas transportasi dan menunggu yang berlebih. Hasil perhitungan persentase Process Cycle Efficiency (PCE) kondisi saat ini sebesar 49,24%. Hasil perhitungan rata-rata nilai level sigma pada bulan Januari - November 2024 adalah 3,95. Berdasarkan dua indikator tersebut menunjukkan bahwa perlu adanya upaya perbaikan. Upaya perbaikan dilakukan dengan menggunakan Metode Lean Six Sigma. Rekomendasi perbaikan dilakukan dengan melakukan peningkatan pengawasan selama proses produksi, penyediaan alat ukur dan sistem visual, penataan ulang area penyimpanan komponen dan cetakan, perbaikan kualitas cetakan dan kontrol material, optimalisasi pengaturan waktu dan suhu pengering, serta perubahan alat transportasi dari troli menjadi mobil angkut. Apabila rekomendasi perbaikan tersebut diimplementasikan, maka diharapkan terjadi peningkatan nilai persentase PCE yaitu menjadi sebesar 58,74% dan rata – rata nilai level sigma meningkat menjadi 4,19.
Co-Authors 10070216022, Fani Firmansyah 10070219105, Muhammad Reza Rizqi Muttaqin 10070220016, Ahmad Hidayat Naqsabandi Alif Abi Hanif Ayu Diah Amalia Endang Prasetyaningsih Fitria Zahrannisa Iffan, Iffan Arief Andita Kevin Girindra Abiyoga Mohamad Satori Nita P. A. Hidayat Nita P.A Hidayat Nita P.A. Hidayat Raihan Rabbani Rakhmat Ceha Reni Amaranti Silvia Listi Melinda Ziarini Febriani