VENDICACION, Edlyn G.; HUEVOS, Cecilia G.; ESPIRITU JR., Melchor L. Arithmetic Counting Techniques through Manipulatives: Effect on the Numeracy Skills of Grade 1 Pupils. International Journal of Multidisciplinary: Applied Business and Education Research, Malang, Indonesia, v. 6, n. 4, p. 1635–1642, 2025. DOI: 10.11594/ijmaber.06.04.06. Disponível em: https://www.ijmaberjournal.org/index.php/ijmaber/article/view/2286. Acesso em: 27 jan. 2026.