Burhanudin, Ohan, Abdullah Arif, and Sri Sulasminingsih. “Peningkatan Kesadaran Pentingnya Mencuci Tangan Melalui Project-Based Learning Sebagai Upaya Pencegahan Diare”. Jurnal Pengabdian Ruru 1, no. 2 (March 31, 2025): 43–48. Accessed October 16, 2025. https://utilityprojectsolution.org/ejournal/index.php/jpr/article/view/59.