Awaliah, N., Andryanto Aman, Nur Mustika, Erwin Gatot Amiruddin, & Made Nuryani. (2022). Implementation of Extreme Programming in the Asoka Makassar Integrated Early Childhood Education E-Book Activities. Ceddi Journal of Education, 1(1), 28–36. https://doi.org/10.56134/cje.v1i1.14