Aeni N, Budiamin A, Muhtar F. Implementation of Learning Theory of Constructivism Perspective Jean Piaget (1896-1980) in PAI Learning at SDI Bilal Bin Robah Batulayar Village, Batulayar District. edumaspuljr [Internet]. 2023Oct.1 [cited 2026Apr.5];7(2). Available from: https://jurnal.unimen.cloud/index.php/maspuljr/article/view/7163