LUBIS, S. P. A.; KAMTINI. The Effect of the Educational Game "Edu-Games Bobby Bola" on Cognitive Ability (Using Number Symbols to Count) Children Aged 5-6 Years at Pembina Tanjung Morawa State Kindergarten 2022/2023 Academic Year. Indonesian Journal of Advanced Research, [S. l.], v. 2, n. 8, p. 1085–1096, 2023. DOI: 10.55927/ijar.v2i8.5362. Disponível em: https://journal.formosapublisher.org/index.php/ijar/article/view/5362. Acesso em: 21 jun. 2026.