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Journal : Jurnal Kalibrasi

Perancangan Perbaikan Kualitas Biji Kopi Di UMKM Lestari Kopi Saputra, Aditya; Chandrahadinata, Doddy
Jurnal Kalibrasi Vol 22 No 1 (2024): Jurnal Kalibrasi
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/kalibrasi/v.22-1.1440

Abstract

The research aims to identify product defect problems, determine product defect factors and design improvements in product defects in UMKM Lestari Kopi. Based on information from the owner of Lestari Kopi, there are defects in the coffee beans caused by the machine, for example, the coffee beans are broken, then the coffee beans are moldy caused by a lack of operators turning the coffee beans back and forth when drying and flattening caused by the time when the coffee beans are not yet in the upstream, but they are forced to be upstream due to sudden consumer needs. The data processing method uses Six Sigma with the DMAIC stage, in the Define stage it collects production data and defect data from the previous period and makes a CTQ, in the Measure stage it performs calculations to make a pareto diagram, DPMO whose results are converted to the sigma table and a C chart is made. At the analysis stage, it was carried out using the FMEA method, where the results of the highest RPN were prioritized for improvement. The Improve stage uses the Five W One H concept (5W + 1H) to regulate the corrective actions to be carried out resulting in a replacement of the grinding wheel. And the control stage implements the results of the corrective actions resulting from the defect rate of the coffee product decreasing with a defect percentage of 6%. which was previously at 14%, therefore an SOP was created to ensure that each job carries out activities correctly, quickly and avoids errors.
Co-Authors Abdul Haris Akira Kato Al-Ghowazi, Sholakhuddin Akhmad Altair, Garin Rachmad Anuggrah, Putri Dwi Ari Prasetyo Aribawa, Rangga Aryadewi, Ni Komang Chintya Atsushi Urabe Atussolihah, Mar Aulia, Hanung Garnish Baihaqi , Akhmad Balazs Bradak Batu Bara, Fidia Dewi Wulandari Chandrahadinata, Doddy Christopher Gomez Christopher Gomez Christopher Gomez, Christopher Daikai Rikuto Danang Sri Hadmoko Danang Sri Hadmoko Danang Sri Hadmoko Danardono Danardono Danardono, Danardono Danovan, Adryan Marcellino DEDI SURACHMAN, DEDI Deviana, Kadek Saskia Amelia Dewi Indriani Fadilla, Ardhiani Farida, Rahma Afifah Nur Fitrah, Rahma Hidayati Fransisca, Christina Gomez Christopher Hermanto Hermanto Hidayat, Rusdi Hulwa, Hazimah Alfiyah I Gusti Ketut Agung Ulupui Ilahi, Bogy Restu Junun Sartohadi Justin Morgenroth Kamajaya, Rafka Kataoka, Kyoko Kato, Akira Kumala Dewi, Dinda Kusumasari, Indah Kyoko Kataoka Lenny Christina Nawangsari Lestari, Hesi Desta Lharasati Dewi M Iqbal Taufiqurrahman Sunariya Morgenroth, Justin Muhammad Natsir Muliyani, Deta Mulyantini, Sri Nadia Alfitri Nafisah, Fathiyya Novrian, Wili Pakpahan, Dinda Krisnauli Pasaribu, Estrada Joseph Hasoloan Patrick Wassmer Permadi , Angga Repi Permadi, Andes Priandika, Adhie Thyo Priska , Novelin Puji Lestari, Marsela Putra , Christian Ade Putra, Said Willya Rahmadan, Bavio Robia Rahmadi, Dinda Putri Roza Susanti Saiful Ridwan Samba, Nayelli Mi'raz Saputri, Utamy Sukmayu Sefudin, Akhmad Sejati, Sadewa Purba Setiawan, Ilyas Nur Sitanggang , Adrian Milan Baros Situmorang, Gurilina Sri Rahayuningsih, Eni Sri Sunarsih Stevie Husein Suartawan, Putu Eka Subhan, Robi Septian Sulistyaningsih, Eka Sutisyana, ari Syafitri, Helen Novelia Syafrial Syahid Nur Khotib Urabe, Atsushi Wangsa, Gede Dinar Waskito, Tri Putra Wassmer, Patrick Wibowo, Afif Ari Widyatmika, I Gusti Ayu Made Wahyu Wirawan, I Gede Yudi Setiawan Yul Antonisfia Yultrisna Yultrisna Zairin, Gentiga Muhammad