Chie, Ho Hwi, Januar Nasution, Ketut Gita Ayu, Nike Septivani, and Yualfin Renaldi. “Porcelain Product Quality Analysis in PT XYZ”. ComTech: Computer, Mathematics and Engineering Applications 6, no. 4 (December 1, 2015): 580-589. Accessed March 14, 2025. https://journal.binus.ac.id/index.php/comtech/article/view/2195.