Widjajati, F. A., Wahyuningsih, N., & Hasofah, L. S. (2016). Quality Control Analysis of The Water Meter Tools Using Decision-On-Belief Control Chart in PDAM Surya Sembada Surabaya. (IJCSAM) International Journal of Computing Science and Applied Mathematics, 2(1), 1–7. Retrieved from https://journal.its.ac.id/index.php/ijcsam/article/view/4558