SANTOSA, Cecep Anwar Hadi Firdos; SURYADI, Didi; PRABAWANTO, Sufyani; SYAMSURI, Syamsuri. The role of worked-example in enhancing students’ self-explanation and cognitive efficiency in calculus instruction. Jurnal Riset Pendidikan Matematika, [S. l.], v. 5, n. 2, p. 168–180, 2018. DOI: 10.21831/jrpm.v0i0.19602. Disponível em: https://jurnal.uny.ac.id/index.php/jrpm/article/view/19602. Acesso em: 8 jun. 2025.