Penerapan Metode Fault Tree Analysis Untuk Mencegah Kegagalan Pada Departemen Interior di PT X

Authors

DOI:

https://doi.org/10.33479/jtiumc.v3i1.49

Keywords:

Interior Products, FTA, Defect

Abstract

The Interior Department is one of the departments of PT X that produces bus and minibus interior parts. During the interior production process there are still quite a lot of defective products. There are six types of defects, namely air bubbles, not 100% printed, double tip insulation does not stick, torn, too dense/less dense, and color striped. The main focus of this research is to analyze the causes of failure of a process and make recommendations for improvements that can be made using the Fault Tree Analysis (FTA) method. From the FTA, improvements are needed to reduce defects in the Interior Department. Recommendations for improvement that can be given to the company are to create a checklist form to make it easier for operators to clean the mattress regularly, to check that the non-stick liquid has been sprayed twice, to ensure that the mattress has been heated every morning, to ensure that the paint has been shaken before use so that there are no striped colors, and to ensure that the paint has been sprayed twice. Then the next improvement recommendations are to provide and attach a standard description to each injection number on each product, make a machine maintenance schedule, replace the non-stick liquid with an old model that is not too strong, provide a timer on the mattress that is used as a reminder when waiting for the paint to dry, procure a mattress equipped with a sound sensor, and procure a generator.

References

Assauri. (1999). Manajemen produksi dan operasi. Jakarta: UI-Press.

Elmas, M. S. H. (2017). Pengendalian kualitas dengan menggunakan metode Statistical Quality Control (SQC) untuk meminimumkan produk gagal pada Toko Roti Barokah Bakery. Wiga: Jurnal Penelitian Ilmu Ekonomi, 7(1), 15-22.

Garvin, D. A. (1988). Managing quality: The strategic and competitive edge. New York: London: Free Press.

Handayani, D. (2018). Evaluasi penerapan ISO 9001:2015 pada PT Pulau Sambu Group (PSG) Sungai Guntung Kabupatan Indra Giri Hilir Riau. Manajemen Bisnis, 8(2), 95-106.

Hidayat, M. T., & Rochmoeljati, Rr. (2020). Perbaikan kualitas produk roti tawar gandeng dengan metode Fault Tree Analysis (FTA) dan Failure Mode and Effect Analysis (FMEA) di PT. XXZ. Jurnal Manajemen Industri dan Teknologi, 1(4), 70-79.

Ikumapayi, O. M., Akinlabi, E. T., Mwema, F. M., & Ogbonna, O. S. (2020). Six Sigma versus lean manufacturing - An overview. Materials Today: Proceedings (pp. 3275-3281). https://doi.org/10.1016/j.matpr.2020.02.986.

Jaharuddin, Utama, R. E., Gani, N. A., & Priharta, A. (2019). Manajemen operasi. Tangerang Selatan: UM Jakarta Press.

Juran, J. M., & Godfrey, A. (1998). Juran’s quality handbook (5th ed.). New York: McGraw-Hill.

Montgomery, D. C. (2005). Introduction to statistical quality control (5th ed.). USA: John Wiley & Sons, Inc.

Nasution, A. A., Sunaryo, & Fahlevi, A. (2017). Analisis perbedaan persepsi konsumen tentang kualitas menggunakan dimensi performance, reliability, conformance dan fit and finish. Jurnal Ilman, 5(2), 24-34.

Priyanta, D. (2000). Keandalan dan perawatan. Surabaya: Institut Teknologi Sepuluh November.

Puspitaloka, A. C. D., & Ekawati, Y. (2022). Analisis perbaikan kualitas proses produksi di PT. XYZ dengan menggunakan metode Fuzzy FMEA. Jurnal Sains dan Aplikasi Keilmuan Teknik Industri (SAKTI), 2(1), 11-18. https://doi.org/10.33479/jtiumc.v2i1.19.

Tang, H. (2022). Quality planning and assurance: Principles, approaches, and methods for product and service development (1st ed.). USA: John Wiley & Sons, Inc.

Tanu, Y., & Purnomo, P. (2021). Manajemen risiko perencanaan optimalisasi pembangunan jembatan utama PT Wijaya Karya dengan metode Failure Mode and Effect Analysis. Jurnal Sains dan Aplikasi Keilmuan Teknik Industri (SAKTI), 1(2), 63-70. https://doi.org/10.33479/jtiumc.v1i2.9.

Vesely, W. E., Goldberg, F. F., Roberts, N. H., & Haasl, D. F. (1981). Fault tree handbook. Wahington DC: Nuclear Regulatory Commission.

Downloads

Published

06.06.2023

Issue

Section

Articles