Ferita, Rolina Amriyanti, dan Endang Wahyuningsih. “Interactive Multimedia Development in Opportunity Competence Using Macromedia Flash”. Math Didactic: Jurnal Pendidikan Matematika 9, no. 1 (Februari 16, 2023): 35-47. Diakses Agustus 2, 2025. https://jurnal.stkipbjm.ac.id/index.php/math/article/view/2114.