Analysis of Oil Losses on Empty Bunch Press Using The Statistical Process Control (SPC) Method at PT. XYZ
Main Article Content
Abstract
PT. XYZ is a palm oil processing enterprise. The products produced are crude palm oil (CPO) and palm kernel oil (PKO). The level of oil loss in PT. XYZ Empty Bunch Press should not exceed 0.90%, but there has been a significant increase in the last three months, exceeding the company's guidelines. This disease may have an impact on CPO production output. As a result, this study was done to investigate oil loss in empty bunch presses. The method employed is Statistical Process Control (SPC), which employs three tools: a checksheet, histogram for data distribution, and fishbone diagram to aid in understanding and fixing the problems encountered. The largest oil loss is 1.56%, which surpasses the Company's requirement of 0.9%. In order to achieve the required standards, suggestions for improvement must be made using a fishbone diagram that incorporates human, machine, method, and raw material aspects.
Article Details
This work is licensed under a Creative Commons Attribution 4.0 International License.
References
Abdul Ali Bimansyah, & Istantyo Yuwono. (2023). Analisis Pengendalian Kualitas Pada Proses Produksi Komponen Kursi Susun Menggunakan Metode SPC (Statistical Process Control). Jurnal Sipil Terapan, 1(1), 94–108. https://doi.org/10.58169/jusit.v1i1.152
Alfian, A., & Wardana, A. (2016). Analisis Kehilangan Minyak Pada Crude Palm Oil Dengan Metode Statistical Process Control Pada PT Bastian Olah Sawit Tungkal Palembang Analysis of Oil Loss in Crude Palm Oil with Statistical Process Control Method at PT Bastian Olah Sawit Tungkal Palembang. Integrasi Jurnal Ilmiah Teknik Industri, 1(5), 1. http://jurnal.um-palembang.ac.id/index.php/integrasi
Devani, V., & Marwiji. (2014). Analisis Kehilangan Minyak Pada Crude Palm Oil (CPO) dengan Menggunakan Metode Statistical Process Control. Jurnal Ilmiah Teknik Industri, 13(1), 28–42.
Ernita, T., Jauhari, G., & Helia, T. M. (2018). Analisis Kehilangan Minyak (Oil Losses) Pada Proses Pengolahan CPO (Crude Palm Oil) Dengan Metode SPC (Statistical Proces Control) Studi Kasus di PT.Pabrik Nusantara (PTPN) 6 Solok Selatan. SAINTEK: Jurnal Ilmiah Sains Dan Teknologi Industri, 2(1), 15. https://doi.org/10.32524/saintek.v2i1.417
Fatmawati, E., Nuraeni, I., Dharmawati, D., Uktoro, A. E., Tp, S., Jurusan, M., Pertanian, T., Pertanian, T., Stiper, P., Dosen Fakultas, Y., Pertanian, I., & Yogyakarta, S. (2022). Kajian Evaluasi Kehilangan Minyak (Oil Losses) Di Pabrik Kelapa Sawit Dengan Metode Spc (Statistic Process Control) (Study Of Oil Losses Evaluation In Palm Oil Factories Using SPC (Statistic Process Control) Method). October.
Hafids, S., Fortuna, D., & Wahyuni, A. R. (2018). Effectiveness of the Shredder Machine and Empty Fruit Bunch Press to Reduce Oil Losses from Oil Palm Empty Fruit Bunches. Jurnal Ilmiah Rekayasa Pertanian Dan Biosistem, 6(2), 168–171. https://doi.org/10.29303/jrpb.v6i2.78
Hamdani, D. (2022). Pengendalian Kualitas Dengan Menggunakan Metode Seven Tools Pada PT X. Jurnal Ekonomi, Manajemen Dan Perbankan (Journal of Economics, Management and Banking), 6(3), 139. https://doi.org/10.35384/jemp.v6i3.237
Hartati, R., Marlinda, M., Hidjrawan, Y., & Puspita, R. (2022). Pengendalian Oil Losses pada Titik Losses Crude Palm Oil dengan Metode Statistical Process Control di PT. Ujong Neubok Dalam. Jurnal Optimalisasi, 8(2), 174. https://doi.org/10.35308/jopt.v8i2.6220
Irwansyah, D., Erliana, C. I., & Manurung, W. M. (2019). Analisis Kehilangan Minyak (Oil Losses) Pada Crude Palm Oil Dengan Metode Statistical Process Control. Seminar Nasional Teknik Industri, 4(1), 28–42. http://repository.unimal.ac.id/id/eprint/5005
Nurrahman, A., Permana, E., & Musdalifah, A. (2021). Analisa Kehilangan Minyak (Oil Losses) Pada Proses Produksi Di Pt X. Jurnal Daur Lingkungan, 4(2), 59. https://doi.org/10.33087/daurling.v4i2.89
Panjaitan, N., Lubis, J. A., Silitonga, N. K., & Faris, M. Z. (2025). Root Cause Analysis of Oil Losses in Press Machines Using Fault Tree Analysis Method †. Engineering Proceedings, 84(1). https://doi.org/10.3390/engproc2025084096
Rasilta Tarigan, E., Sihombing, J., Rumata, A. S., & Christiani, E. S. (2024). Perhitungan Kehilangan Minyak Pada Kolam Fat Pit. Jurnal AGROTRISTEK (E ISSN. 3(2), 23–28.
Rizal, S., & Rahmawati, L. (2020).Analysis Of Oil Losses at Press Station In PT. Palmina Utama. Jurnal Budidaya Tanaman Perkebunan Politeknik Hasnur, 6(2), 37–41.
Ulimaz, A., Nuryati, N., Ningsih, Y., & Hidayah, S. N. (2021). Analisis Oil Losses Pada Proses Pengolahan Minyak Inti Kelapa Sawit Di Pt. Xyz Dengan Metode Seven Tools. Jurnal Teknologi Agro-Industri, 8(2), 124–134. https://doi.org/10.34128/jtai.v8i2.144
Wardah, S., Suharto, S., & Lestari, R. (2022). Analisis Pengendalian Kualitas Proses Produksi Produk Nata De Coco Dengan Metode Statistic Quality Control ( Sqc ). JISI: Jurnal Integrasi Sistem Industri, 9(2), 165–175. https://doi.org/10.24853/jisi.9.2.165-175