A Cross-Sectional Study on Knowledge, Attitude and Practice towards Return and Disposal of Unused Medications among General Public in Sibu. Sarawak Journal of Pharmacy, [S. l.], v. 8, n. 2, p. 1–18, 2022. Disponível em: https://sjpharm.org/ojs/index.php/sjp/article/view/46. Acesso em: 22 mar. 2026.