ASTUTI, Yayuk Dwi; NURDIANA; BAHARI, Yohanes; WARNERI. Integration of Calculator.oi Application in Improving Mathematics Learning Outcomes of Students in Elementary Schools. IJESS International Journal of Education and Social Science, [S. l.], v. 5, n. 2, p. 195–201, 2024. DOI: 10.56371/ijess.v5i2.316. Disponível em: https://ejournal.aissrd.org/index.php/ijess/article/view/316. Acesso em: 17 jan. 2026.