Gonzales, James, Jeremiah Maiztegui, Evangeline Barili, Karina Cabaltea, Juracel Cayabyab, and Hezzele Mae Sarasap. 2020. “Glass Crushing Machine: An Alternative Way of Recycling Glass Waste”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research 2 (1). https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/1048.