CALATRAVA, James Andrew Ruanto. Development and Evaluation of E–Learning Materials with Kotobee Application in Physical Science for Grade 11 Students. International Journal of Multidisciplinary: Applied Business and Education Research, Malang, Indonesia, v. 3, n. 10, p. 1913–1920, 2022. DOI: 10.11594/ijmaber.03.10.08. Disponível em: https://www.ijmaberjournal.org/index.php/ijmaber/article/view/591. Acesso em: 14 mar. 2026.