HERIANTO, Ramadhan; AMIR, Almira; NIZAR, Ahmad. The Effect of Discovery Learning Assisted by PhET Simulation Media on Students’ Mathematics Learning Outcomes in Equivalent Fraction Material at SMP Negeri 2 Padangsidimpuan. Mathline : Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 11, n. 2, p. 505–516, 2026. DOI: 10.31943/mathline.v11i2.1155. Disponível em: https://mathline.unwir.ac.id/index.php/Mathline/article/view/1155. Acesso em: 1 aug. 2026.