Implementasi SQC (Statistical Quality Control) dalam Proses Pascapanen Tebu di PG. Madukismo

Abstract

gula. produksi gula, segi baku komponen tebu yang tidak dibutuhkan dan diinginkan. Hal tersebut disebabkan oleh faktor eksternal dan internal perusahaan yang tentunya akan berpengaruh pada kualitas produk yang dihasilkan. Tujuan dari penelitian ini yaitu mengidentifikasi mutu tebu dengan analisis Statistical Quality Control (SQC). Penelitian ini menggunakan metode seven tools untuk pengendalian mutu dengan hasil penelitian yaitu penyebab dari masalah tebu kotor sekitar 14,44% dari total tebu masuk disebabkan adanya komponen lain selain tebu yang dibutuhkan seperti daun kering, akar, tanah dan sebagainya. Didapatkan bahwa jenis masalah mutu yang terjadi pada tebu masuk pabrik tahun 2021 yaitu kotor 1 (K1) dengan persentase 82,6%, kotor 2 (K2) dengan persentase 6,5% dan Abstract PG. Madukismo is a company engaged in the processing of sugarcane into sugar. In the sugar production process, in terms of raw materials, there are still mixtures or components of sugarcane that are not needed and desired. This is caused by external and internal factors of the company which will certainly affect the quality of the products produced. The purpose of this study is to identify the quality of sugarcane by using Statistical Quality Control (SQC) analysis. This study uses the seven tools method for quality control with the results of the research showing the cause of dirty sugarcane is around 14.44% of the total received sugarcane due to other components besides sugarcane that are needed such as dry leaves, roots, soil and etc. It was found that the types of quality problems that occurred in sugarcane received by the factory in 2021 were gross 1 (K1) with a percentage of 82.6%, gross 2 (K2) with a percentage of 6.5% and gross 3 (K3) with a percentage of 10.9%. The quality problem of sugarcane received by the factory is caused by human factors (workers), materials, methods, machines and the environment.