Penggunaan Media Kak Posneg pada Materi Bilangan Bulat. Indonesian Journal of Primary Education, [S. l.], v. 1, n. 1, p. 73–39, 2017. Disponível em: https://ejournal-tasikmalaya.upi.edu/ijpe/article/view/500. Acesso em: 12 nov. 2026.