1.
Santosa CAHF, Suryadi D, Prabawanto S, Syamsuri S. The role of worked-example in enhancing students’ self-explanation and cognitive efficiency in calculus instruction. J. ris. pendidik. mat [Internet]. 2018 Nov. 22 [cited 2025 Jun. 2];5(2):168-80. Available from: https://journal.uny.ac.id/index.php/jrpm/article/view/19602