Noorhalieza Ali, et al. “ISSUES AND MANAGEMENT FOR USED DISPOSABLE DIAPERS IN SOLID WASTE IN THE CITY OF KUALA LUMPUR”. PERINTIS EJournal, vol. 7, no. 1, Mar. 2021, pp. 43-58, https://perintis.org.my/ejournalperintis/index.php/PeJ/article/view/57.