PANDANU, Rino Sinus. Developing Journey in Integria: A web-based educational application for conceptual learning of integer operations. Eduvista: Journal of Education and Innovation, [S. l.], v. 1, n. 1, p. 57–72, 2026. Disponível em: https://perfidiajournal.com/index.php/eduvista/article/view/13. Acesso em: 24 jul. 2026.