PRASTYANINGRUM, Ihtiari; KHOLIFAH, Umi; AFIFAH, Dian Ratnaningtyas; AFIFAH, Sofia Nur. Colour Ball Based on Microcontroller as A Educational Games Tools for Early Chilhood Learning. Jurnal Obsesi : Jurnal Pendidikan Anak Usia Dini, [S. l.], v. 7, n. 5, p. 6249–6258, 2023. DOI: 10.31004/obsesi.v7i5.5279. Disponível em: https://mail.obsesi.or.id/index.php/obsesi/article/view/5279. Acesso em: 7 nov. 2026.