Ardina, Rani, and Nuria Muliani. “The Influence of Group Therapy on Personal Hygiene Improvement for Grade 7 Students ”. Poltekita : Jurnal Ilmu Kesehatan 17, no. 2 (August 15, 2023): 266–272. Accessed November 21, 2024. https://jurnal.poltekkespalu.ac.id/index.php/JIK/article/view/1777.