Waste Analysis of Sugar Production Process Using Lean Six Sigma Method

Ella Fitriani, Rr. Rochmoeljati

Abstract


The Sugar factory is a manufacturing company that produces sugar. The product produced is Super High Sugar (SHS) white crystal sugar. In the production process, there are still several problems that occur in the form of waste including product defects, excess storage, delay, and other problems that cause a very long lead time of 1410 minutes or equivalent to 23.5 hours. This study aims to determine the type of waste that occurs through the calculation of Defect Per Million Opportunity (DPMO) and sigma level and provide suggestions for improvement. The results showed that the biggest waste occurred in defects, waiting, and unnecessary inventory with a waste weight of 3.0; 2.9; and 2.5, respectively. The DPMO value is 55188 and the sigma level is 3.096. The Failure Mode Effect and Analysis (FMEA) method and Risk Priority Number (RPN) value were applied to analyze the causes of waste and provide suggestions for improvement. Recommendations for the company are to carry out routine machine maintenance and control raw materials before entering the production process. This research contributes other solutions to help management overcome waste during the production process.

Keywords


Minimization; Repair; Production Process; Waste; Lean six sigma

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References


Alfiansyah, Reza, & Nani Kurniati. (2018). “Identifikasi Waste dengan Metode Waste Assessment Model dalam Penerapan Lean Manufacturing untuk Perbaikan Proses Produksi (Studi Kasus pada Proses Produksi Sarung Tangan)”. Jurnal Teknik ITS. Vol. 7, No. 1, ISSN 2337-3520. DOI: 10.12962/j23373539.v7i1.28858

Anggraeni, L. P., Suhermi, N., Statistika, D., Matematika, F., & Data, S. (2019). “Monitoring Kualitas Kaca di PT . Asahimas Flat Grafik Kendali Bivariat Poisson”. Jurnal Seni dan Sains ITS, Vol.8, No. 02, pp. 2237-3520. DOI: 10.12962/j23373520.v8i2.44398

Buer, S.V., Strandhagen, J.O., Chan, S, Felix (2018). “The link between Industry 4.0 and lean manufacturing : mapping current research and establishing a research agenda”. International Journal of Production Research. (2018). Vol 56, No.8, pp.2924-2940. https:// doi.org/ 10.1080/00207543.2018.1442945

Cahyanti, E. R., Choiri, M., & Yuniarti, R. (2013). “Pengurangan Waste pada Proses Produksi Botol X Menggunakan Metode Lean Sigma”. Jurnal Rekayasa Dan Manajemen Sistem Industri,1(1),37–46.

Chairany, N., Dirgahayu. L, Nadzirah. I., dkk. (2018). “Analisis Penerapan Lean Manufaktur Untuk Mengurangi Pemborosan Di Lantai Produksi PT. Eastern Pearl Flour Mills Makassar”. Journal of Industrial EngineeringManagement (JIEM), Vol. 3, No. 1. E-ISSN: 2541-3090

Fauzi, Ahmad., (2021). “Analisis Pengendalian Kualitas dengan Menggunakan Metode Lean Six Sigma di PT XYZ”. Tugas Akhir Teknik Industri, UPN Veteran Jawa Timur: Surabaya.

Gaspersz, V. (2007). “Lean Six Sigma for Manufacturing and Service Industries”. Jakarta : PT Gramedia Pustaka Utama.

Gaspersz, Vincent. (2002). “Pedoman Implementasi Program SIX SIGMA”. Jakarta: PT Gramedia Pustaka Utama.

Gaspersz, Vincent. (2005). “Total Quality Management” . Jakarta: Penerbit PT Gramedia Pustaka Utama.

Gaspersz, Vincent. (2006). “ Continuous Cost Reduction Through Lean-Sigma Approach”. Jakarta: Gramedia Pustaka Utama.

Haming, M., & M. Nurnajamuddin. (2014). Manajemen Produksi Modern Operasi Manufaktur dan Jasa. Jakarta: PT. Bumi Aksara.

Heizer, J., & Render, B. (2014). “Manajemen Operasi, Manajemen Keberlangsungan dan Rantai Pasokan (11th ed.)”. Jakarta: Salemba Empat.

ILO. (2013). “Produksi Bersih Produksi Bersih (Issue September)”. Jakarta : ILO.

Montgomery, D.C., (2009). “Introduction to Statistical Quality Control”

Munandar, Ahmad, Delfian, Sandi Permana. (2019). “Analisis Waste Produksi Celana Dengan Metode Lean Six Sigma Pada Area Sewing Line 5 Di PT. XYZ”. Journal of Universitas Sangga Buana. Vol. 1, No. 2 ISSN: 2858- 1093. DOI: https://doi.org/10.32897/retims.2020.1.2.327

Odi, A., Zaman, A. N., & Nasution, S. R. (2019). "Analisis Pengurangan Waste Pada Proses Perawatan Kereta". Vol.1, No. 2, pp. 34–43. DOI: https://doi.org/10.35814/asiimetrik.v1i1.220

Pande, Robert, Roland. (2013). “The Six Sigma Way: How GE, Motorola, And Other Top Companies Are Honing Their Performance”. Yogyakarta: Penerbit Andi.

Pradana, A.P., Chaeron M., & Khanan, M.S.A. (2018). "Implementasi Konsep Lean manufacturing Guna Mengurangi Pemborosan di Lantai Produksi". Jurnal OPSI. Vol. 11, No. 01, pp. 14-18. DOI: 10.31315/opsi.v11i1.2196

Rusdi, N., & S.M Arsyad. (2017). Pengantar Sistem Manufaktur. Yogyakarta: CV Budi Utama.

Sanny, Ari Fachrus., Mustafid, Hoyyi, Abdul,. (2015), “Implementasi Metode Lean Six Sigma Sebagai Upaya untuk Meminimalisasi Cacat Produk Kemasan Cup Air Mneral 240 ML (Studi Kasus Perusahaan Air Minum)”. Jurnal Gaussian. Vol.4, No.2, Pp. 227-236.

Saputra, Reynaldi, & Deri, Teguh Santoso. (2021). “Analisis Kegagalan Proses Produksi Plastik Pada Mesin Cutting Di PT. FKP Dengan Pendekatan Failure Mode And Effect Analysis Dan Diagram Pareto”. Jurnal Unsika. Vol. 6, No. 1, pp 322-327. DOI:10.35261/barometer.v6i1.4516

Sari, P.S., Klara, F. Marpaung, Tjioe Calvin, dkk. (2018). “Analisis Penyebab Cacat Menggunakan Metode FMEA dan FTA Pada Departemen Final Sanding PT. Ebako Nusantara”. Prosiding SNST

Setiawan, I., & Arif Rahman. (2021). “Penerapan Lean Manufacturing Untuk Meminimalkan Waste Dengan Menggunakan Metode VSM Dan WAM Pada PT XYZ”. Jurnal UMJ. E-ISSN: 2745-6080.

Sidik, A., Edy, T. B., Siti, Susilawati. (2018). “Perancangan Sistem Informasi Manajemen Produksi di PT Aneka Paperindo Sejahtera”. Jurnal Sisfotek Global. Vol 8, No. 2, ISSN: 2088-1762. DOI: http://dx.doi.org/10.38101/sisfotek.v8i2.186

Wibowo, Setyo Ananto, Cyrilla, I.P., & Mega, I.R. (2021). “Analisis Kinerja Dan Minimasi Waste Proses Produksi Gula Semut Menggunakan Metode Lean Six Sigma”. Industrial Engineering Journal of the University of Sarjana Wiyata Tamansiswa (IEJST). Vol. 5, No. 1, hal. 48-57.

Wicaksono, P. A., Sari, D. P., Handayani, N. U., & Ramadhan, A. D. (2017).“Peningkatan Pengendalian Kualitas Melalui Metode Lean Six Sigma”. Jurnal Teknik Industri. vol. 12, no. 3, pp. 205–212. DOI:10.14710/jati.12.3.205-212

Wirawati, Sri Mukti, & Anita, D.J. (2020). “Pengendalian Kualitas Produk Benang Carded Untuk Mengurangi Cacat Dengan Menggunakan Failure Mode And Effect Analysis (FMEA)”. Jurnal InTent. Vol. 3, No 2. DOI: https:// doi.org/ 10.47080/ intent.v3i2.954




DOI: http://dx.doi.org/10.22441/ijiem.v4i3.21226

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