Implementation of Just in Time (JIT) System on Line 7 to Enhance Productivity at PT Fuji Seat Indonesia

Merdieco  Rivandi; Andri  Rahman; Alona  Amalia

doi:10.59890/hy3hfb57

Authors

Merdieco Rivandi Meta Industry Polytechnic Author
Andri Rahman Meta Industry Polytechnic Author
Alona Amalia Indraprasta PGRI University Author

DOI:

https://doi.org/10.59890/hy3hfb57

Keywords:

Just in Time, Pull System, One Piece Flow

Abstract

PT Fuji Seat Indonesia is a manufacturing company of automotive parts for four-wheeled vehicles, the products produced are car seats. PT Fuji Seat Indonesia has 7 production lines to assemble 4 types of car seat models but in the process of preparing production materials in Line 7 there is often a problem of material shortages, causing waiting time due to the unavailability of materials needed for production. Building on the background provided, this study aims to identify the causes of material shortages in Line 7, explore strategies to minimize or eliminate these shortages, and evaluate whether the Just in Time method can effectively address the material shortage issues in Line 7. According to the research findings, PT Fuji Seat Indonesia utilizes the Just in Time method to enhance production process productivity, particularly through the adoption of a pull system. The improvements include the implementation of a one-piece flow system, focusing on a production pattern for each model. As a result of these enhancements, productivity on Line 7 increased from 53.8 units per hour to 56 units per hour (+2.3 units per hour), and production efficiency rose from 93.4% to 97.4% (+4%).

References

A. Awal, (2018). Ontology Development for the Domain of Software Requirement Elicitation Technique. International Journal of Engineering Research And, V7(04).

Dahtiah, N., & Setiawan. (2020). Corresponding Metode Just in Time Sebagai Upaya Dalam Meningkatkan Efisiensi Biaya Persediaan Bahan Baku (Studi Kasus pada PT. Bintang Baru Sentosa). 9(2), 177–188.

Damayanthi, H., & Hidayat, S. (2020). Pengukuran Waktu Baku Stasiun Kerja Pada Pipa Jenis Sio Menggunakan Metode Jam Henti di PT. XYZ. November, 1–9.

Fitriani. (2018). SIKLUS PDCA DAN FILOSOFI KAIZEN. Jurnal Managemen Pendidikan Islam, 7, 625–640.

Hasibuan. (2016). MANAJEMEN SUMBER DAYA MANUSIA (MANUSIA, DATA DAN ANALISIS). www.penerbitwidina.com

Hendrayanti, S., Fauziyanti, W., & Puji Estuti, E. (2022). Konsep Dasar Managemen Keuangan. ISBN-978-623-423-278-3.

Husnanto, F., Deoranto, P., & Putri, S. A. (2013). PERENCANAAN PERSEDIAAN BAHAN BAKU SUSU PADA PRODUK SUSU RASA DENGAN PENDEKATAN METODE JUST IN TIME (Studi Kasus Pada Agen Susu LIOE) Raw Material Inventory Planning In Dairy Products With Just In Time Method (Study Case in Agen Susu LIOE).

Indriyastuti, K. (2011). Kemungkinan Penerapan Sistem JIT Produksi (Studi kasus di CV. Vedesnia Inti Perkasa, Klaten).

Jacobs, F. R., & Chase, R. B. (2018). “Operations And SupplyChain Management, Fifteenth Editioin”. New York: McGraw - Hill

Khaeriah, M. (2021). Penerapan Just in Time Sebagai Pengendalian Persediaan Bahan Baku. (Studi Kasus PT. Eastern Pearl Flour Mills Makassar) SKRIPSI.

Lase, J. B., Zai, K. S., & La, N. C. (2022). Implementation of Just in Time (JIT) System in Planning and Controlling Inventory Management of Raw Materials at CV. UTAMA. Jurnal EMBA, 10, 1234–1238.

Maelani, P., & Husni, M. (2022). Pengaruh Metode Just in Time terhadap Efesiensi Biaya Dengan Sistem Informasi Akuntansi Sebagai Variabel Intervening (Studi Empiris Pada PT. Gasbumi Sarana Karya) (Vol. 9, Issue 2).

Maliki, F., Anggi Juliansyah, S., & Yuliansyah, R. (2022). Penerapan Sistem Just in Time Dalam Meningkatkan Produktivitas Perusahaan Pada PT. Permata Gading Autocenter Sekolah Tinggi Ilmu Ekonomi Indonesia Jakarta 2022.

Murugaiah, U., Benjamin, S. J., Marathamuthu, M. S., & Muthaiyah, S. (2010). Scrap loss reduction using the 5-whys analysis. International Journal of Quality and Reliability Management, 27(5), 527–540. https://doi.org/10.1108/02656711011043517

Nurikhsan, A. (2022). Pengaruh Penerapan Sistem Just in Time Terhadap Efisiensi Biaya Produksi (Studi Kasus Pada PT Holcim Indonesia Tbk).

Nusraningrum, D., & Arifin, Zaenal. (2018). Analysis of Overall Equipment Effectiveness (OEE) on Engine Power Plant Performance. 2018.

Oktaviani, & Ompusunggu, H. (2022). Analisis Efisiensi Biaya Persediaan Bahan Baku dan Biaya Produksi Dengan Metode JIT Pada PT An-Flex Perkasa Kota Batam.

Oktaviani, S. A., Listianti, S., & Tripalupi, R. I. (2022). “Penerapan Just in Time (JIT) Sebagai Solusi Pengendalian Persediaan perusahaan Di Masa Pandemi Covid-19”. Jurnal Ilmu Akuntansi Dan Bisnis Syariah, IV, 117–133.

Rahmawaty, B. (2022). Analisis Penerapan JIT Untuk Efisiensi Biaya Persediaan Bahan Baku. (Studi Pada Home Industry Tahu Bapak Waras Di Kecamatan Loa Janan Ulu Kabupaten Kutai Kartanegara Tahun 2021-2022).

Sambuaga, R. D. (2017). Explosion Accident Evaluation of Mv. Gili Cat Ii Using Apollo Root Cause Analysis Methodology.

Siagian, N., Siregar, T. H. S., Penelitian, B., & Putih, S. (2013). Evaluasi Produktivitas Tanaman Karet Dengan Sistem Tanam Ganda Pada Skala Komersial Evaluation on the Productivity of Rubber Planted by Cluster Planting System at Commercial Scale.

Supriyono. Manajemen Strategi dan Kebijakan Bisnis. Edisi 2. Yogyakarta: BPFE, 2006

Tias, W. W. (2020). Analisis Just in Time Dalam Pengendalian Bahan Baku Guna Mencapai Efisiensi Biaya Persediaan Bahan Baku Pada UD. Citra Snack Prigen Pasuruan.

Wahyuli, N., Halpiah, & Putra, A. H. (2022). Penerapan Metode Just in Time Manufacturing (JITM) Untuk Meningkatkan Produktivitas UD. GALA MEBEL. Open Journal Systems, ISSN No. 1978-3787.