PADERNOS, Jessy Lou F. Utilization of Teacher-Made Learning Activity Sheets as a Tool in Improving Learners’ Numeracy Skills: An Action Research. International Journal of Multidisciplinary: Applied Business and Education Research, Malang, Indonesia, v. 5, n. 4, p. 1222–1227, 2024. DOI: 10.11594/ijmaber.05.04.10. Disponível em: https://ijmaberjournal.org/index.php/ijmaber/article/view/1555. Acesso em: 16 feb. 2026.