Mahfuzah, Nadia, and Bardiati Ulfah. “Instilling The Important Value of Environmental Hygiene in Elementary School Children”. Prosiding Pengembangan Masyarakat Mandiri Berkemajuan Muhammadiyah (Bamara-Mu) 2, no. 1 (July 1, 2022): 135–138. Accessed December 5, 2024. https://proceeding.mbunivpress.or.id/index.php/bamara/article/view/597.