Populer: Jurnal Penelitian Mahasiswa
Vol. 5 No. 2 (2026): Juni: Populer: Jurnal Penelitian Mahasiswa

Upaya Pengendalian Kualitas Guna Menurunkan Angka Cacat Reclaiming pada Industri BOPP PT XYZ Tbk Menggunakan Metode Root Cause Analysis (RCA)

Muhammad Iksan Ramadan (Politeknik Negeri Jakarta)
Yoga Putra Pratama (Politeknik Negeri Jakarta)
Sahiba Sahila (Politeknik Negeri Jakarta)



Article Info

Publish Date
30 Jun 2026

Abstract

PT XYZ Tbk is a Biaxially Oriented Polypropylene (BOPP) film manufacturing company that continues to face a high level of reclaiming activities due to product defects. This condition leads to increased raw material waste, higher production costs, and reduced production efficiency. This study aims to identify the root causes of reclaiming defects and develop improvement recommendations to reduce the defect rate using the Root Cause Analysis (RCA) method with the fishbone diagram and 5 Whys approach. This research employed a qualitative method using reclaiming data collected from July to September 2025 through observations, interviews, and company documentation. The results showed that the total reclaiming waste reached 1,079,223.88 kg, with the largest defect category consisting of Cut Sheet, Edge Trim, and Reject Roll, accounting for 49.97%, followed by Jumbo Balance at 32.16%. The RCA results indicated that the root causes of the defects were influenced by man, machine, method, material, and environment factors, which are interconnected throughout the production process. Based on these findings, the proposed improvements include enhancing operator competence through training, implementing regular preventive maintenance, strengthening compliance with Standard Operating Procedures (SOP), improving material quality control, and optimizing workplace conditions. The implementation of these improvement strategies is expected to reduce reclaiming defects, improve product quality, and create a more effective and efficient BOPP production process at PT XYZ Tbk.

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Journal Info

Abbrev

Populer

Publisher

Subject

Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Social Sciences Other

Description

Populer: Jurnal Penelitian Mahasiswa ini terbit 1 tahun 4 kali (Maret, Juni September dan Desember). Karya yang diterbitkan merupakan suatu hasil penelitian orisinil atau tinjauan Pustaka yang ditulis oleh mahasiswa. Ruang lingkup karya yang diterbitkan mencakup Multidisiplin diantaranya yaitu: Ilmu ...