Lumbanraja, Wulan Sriyani, Piter Joko Nugroho, and Slamet Winaryo. “PENGELOLAAN USAHA KESEHATAN SEKOLAH (UKS)”. Equity In Education Journal 4, no. 1 (March 20, 2022): 30–35. Accessed July 27, 2024. https://e-journal.upr.ac.id/index.php/eej/article/view/3421.