SETIAWAN, Yohana; MARWA, Keterina; BOROM, Alfian; MAMJI, Yulianus. The Efficacy of the "Pojok Ceria" Interactive Bulletin Board in Enhancing Early Number Sense and Self-Directed Learning among First-Grade Students. Journal of Integrated Elementary Education, [S. l.], v. 5, n. 2, p. 506–526, 2025. DOI: 10.21580/jieed.v5i2.23895. Disponível em: https://journal.walisongo.ac.id/index.php/jieed/article/view/23895. Acesso em: 3 nov. 2025.