Yani, Irsyadi, Marwani, Dewi Puspitasari, and Yulia Resti. 2025. “The Symmetric Pattern Fuzzy Discretizationin Predicting Plastic Type for a Sorting System Using Decision Tree Methods”. Science and Technology Indonesia 10 (3):789-801. https://doi.org/10.26554/sti.2025.10.3.789-801.