Sum, Theresia Alviani, Maria Fatima Mardina Angkur, and Yuliana Atradew. “Kesulitan Orang Tua Dalam Penerapan BDR Di Kelurahan Karot Kabupaten Manggarai Tahun 2021”. Aulad: Journal on Early Childhood 5, no. 1 (March 31, 2022): 49–56. Accessed June 25, 2026. https://www.aulad.org/index.php/aulad/article/view/102.