Penerapan Pengendalian Mutu Rendemen Inti Sawit pada Pengolahan Minyak Inti Menggunakan Metode Statistical Quality Control (SQC) di PTPN II Tanjung Morawa Tahun 2021

Abstract

Comparison of the amount of palm kernel oil (PKO) produced in every kilogram of fresh fruit bunches (FFB) in one kilogram is another word for palm kernel yield. If the amount or quantity of palm kernel yield is higher, the company will get more income. However, if the amount of palm kernel yield is low or small, the company's income will also decrease. Therefore, it is necessary to control the quality of the products produced. Statistical Quality Control (Statistical Quality Control) is a problem solving technique used to monitor, control, analyze, manage, and improve products using statistical methods. X chart, R chart, Cp (Process Capability) and Cpk are also used which aim to see whether the process is good and meets the product specification standards set by the company. In this final project, it can be seen that for calculating the yield of palm kernel oil obtained the value of ̿ = 2.73 and ̅ = 4.24 with the limit value of the ̅ control chart obtained is BKA = 4.77 and BKB = 0.67. Then for the R control chart, the value obtained is BKA = 8.49 and BKB = 0. With which is 0.42 and the value of -0.2994.