Analisis Penerapan Statistical Process Control (SPC) Dalam Pengendalian Kualitas Rengginang Mentah Pada Home Industry Cap Bintang di Kabupaten Jember

Ramadhani, Muhammad Arif (2026) Analisis Penerapan Statistical Process Control (SPC) Dalam Pengendalian Kualitas Rengginang Mentah Pada Home Industry Cap Bintang di Kabupaten Jember. Undergraduate thesis, Politeknik Negeri Jember.

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Abstract

Cap Bintang Home Industry has been established since 2015, which is a traditional food processing business specializing in rengginang. Rengginang is a traditional food product made from glutinous rice, produced from a mixture of glutinous rice, salt, garlic, coriander, shrimp paste, and shallots. This product is made through the process of cooking glutinous rice, seasoning, molding, sun-drying, and packaging. This study aims to determine the implementation of quality control of rengginang and the factors causing product defects of rengginang at Cap Bintang Home Industry. Statistical Process Control (SPC) was used in this study as an analytical tool with the assistance of np control chart, Pareto diagram, cause-and-effect diagram, and process capability. Based on 25 observations, the results of the np control chart implementation show that there are points exceeding the control limit, including 5 points on the shape uniformity attribute and 3 points on the productdensity attribute. The application of the Pareto diagram shows that the most common cause of rengginang defects is attributed to shape non-uniformity at 68%, with the causative factors originating from human, method, material, and environmental factors. The process capability of both attributes indicates that the company's process capabilitys still good.

Item Type: Thesis (Undergraduate)
Contributors:
ContributionContributorsNIDN/NIDK
Thesis advisorDhamayanthi, WennyNIDN197108041998022001
Uncontrolled Keywords: Rengginang, Quality Control, Statistical Process Control
Subjects: 550 - Rumpun Ilmu Ekonomi > 570 - Ilmu Manajemen > 571 - Manajemen
550 - Rumpun Ilmu Ekonomi > 570 - Ilmu Manajemen > 576 - Manajemen Industri
Divisions: Jurusan Manajemen Agribisnis > Prodi D4 Manajemen Agroindustri > Tugas Akhir
Depositing User: Muhammad Arif Ramadhani
Date Deposited: 06 Jul 2026 08:58
Last Modified: 06 Jul 2026 08:58
URI: https://sipora.polije.ac.id/id/eprint/57413

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