HAPSARI, A. A.; DARMAWAN, P. Plaque number board: visualizing the essence of exponents through simple proofs. International Journal of Mathematics and Sciences Education, [S. l.], v. 3, n. 1, p. 32–42, 2025. DOI: 10.59965/ijmsed.v3i1.169. Disponível em: https://nakiscience.com/index.php/IJMSEd/article/view/169. Acesso em: 11 feb. 2026.