Lisdayanti, Annisa, Obsatar Sinaga, and Mohd Haizam Mohd Saudi. “How to Reduce Plastic Waste by Using Social Media Marketing?”. International Journal of Psychosocial Rehabilitation 24, no. 2 (April 30, 2020): 2789–2794. Accessed December 27, 2024. https://psychosocial.com/PSY/index.php/ijpr/article/view/1939.