Alijid, Astrid Diety, Hannah Marie Busano, Romalyn Licop, Rosario May Solanoy, Ma Teressa Tivar, and Crystel-Joy Tamon. 2020. “Analysis on Involvement of Selected Grade 12 ABM Students in Collection of Plastic Bottles to Promote Recycling Business”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research 2 (1). https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/1151.