HARIYANTO, H.; JOYOATMOJO, S. .; NURKAMTO, J. .; GUNARHADI, G. Developing Inquiry-Based Learning Materials to Promote Students’ Academic Achievement . International Journal of Learning, Teaching and Educational Research, [S. l.], v. 18, n. 1, p. 50–61, 2019. Disponível em: https://ijlter.myres.net/index.php/ijlter/article/view/604. Acesso em: 29 apr. 2026.