ASMI, Annisa Wahidatul; RAHMAT, Fainida; MUHANDAZ, Ramon. The Effectiveness of Project Based Learning Students Worksheet on Students’ Achievements in Two Variables Linear Equations System. Jurnal Pendidikan Sains dan Matematik Malaysia, [S. l.], v. 11, p. 59–71, 2021. DOI: 10.37134/jpsmm.vol11.sp.6.2021. Disponível em: https://ejournal.upsi.edu.my/index.php/JPSMM/article/view/4739. Acesso em: 14 may. 2025.