Brown, Lyka Marie, Angelica Ambas, Nicole Palma, Angielica Guarnes, and Kimberly Joyce Embile. “Benefits of Recycling Plastic Bottles in Making Cleaning Materials at Bestlink College of the Philippines”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research 2, no. 1 (April 1, 2020). Accessed March 29, 2024. https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/2542.