1.
Novita Sari, Mardiningsih. Application of Six Sigma Method for Quality Control of Palm Kernel Oil Production In PT Socfin Indonesia. J. of Maths Tech and Edu [Internet]. 2021Dec.31 [cited 2024May19];1(1):77-93. Available from: https://talenta.usu.ac.id/jomte/article/view/7582