Noiman, Korawit, and Pattamavadi Lehmongkol. 2023. “The Effects of Learning Provision by Using Multimedia Activity Package with Role Play to Promote Self-Esteem in Young Children”. Interdisciplinary Academic and Research Journal 3 (4). Maha Sara Kham, TH.:821-23. https://doi.org/10.14456/iarj.2023.222.