Aziiz Hari Mukti, W., E. . Deliasari, and W. . Widiastuti. “Healthy Canteen Management at State Elementary School”. EJIP : Educational Journal of Innovation and Publication, vol. 1, no. 2, Apr. 2022, pp. 24-30, https://ejournal.periexca.org/index.php/ejip/article/view/10.