Rusdiana, Y. and Mahabbati, A. 2025. Gentle Heart Program Reduces Temper Tantrums in Early Childhood Classrooms: Program Lembut Hati Menurunkan Temper Tantrum di Kelas Anak Usia Dini. Indonesian Journal of Innovation Studies. 26, 4 (Oct. 2025), 10.21070/ijins.v26i4.1735. DOI:https://doi.org/10.21070/ijins.v26i4.1735.