Megasari AL, Wulandari IS. The Effect of Psychoeducational Therapy on the Self Efficacy of Children with Chemotherapy Program. IJGHR [Internet]. 5May2024 [cited 29Apr.2026];6(4):2309-16. Available from: https://jurnal.globalhealthsciencegroup.com/index.php/IJGHR/article/view/3303