Yulia, Nova, Jhoni Warmansyah, and Lee Jiwon. 2025. “The Impact of Google Sites–Based Interactive Media Integrating Sumbang Duo Baleh on the Development of Politeness in Early Childhood”. Journal of Early Childhood Education and Teaching (JECET) 1 (1):26-36. https://journal.bestscholar.id/jecet/article/view/13.