Pangalila, Milkha, Lenny Gannika, and Susi Roida Simanjuntak. “Effects of Medical Material-Based Play Therapy on Pain Levels in Hospitalized Preschool Children Aged 3-6 Years”. Genius Journal 5, no. 2 (December 2, 2024): 130–138. Accessed December 5, 2024. https://genius.inspira.or.id/index.php/gj/article/view/368.