SARIYATUN; JOEBAGIO, Hermanu; AKHYAR, Muhammad. Teachers’ Perception on Digital Teaching Material Development in Social Science Education. Journal of Turkish Science Education, [S. l.], v. 15, n. STEM Special Issue, p. 13–21, 2018. Disponível em: https://www.tused.org/index.php/tused/article/view/684. Acesso em: 14 jan. 2026.