DEWI, Yolanda Pradinata Citra; ANAS, Aswar; LUTFIYAH, Lutfiyah. The Influence of PBL Learning Model on High School Students’ Learning Outcomes in System of Linear Equations in Three Variables Material. ETDC: Indonesian Journal of Research and Educational Review , [S. l.], v. 4, n. 3, p. 778–788, 2025. DOI: 10.51574/ijrer.v4i3.3582. Disponível em: https://etdci.org/journal/ijrer/article/view/3582. Acesso em: 27 jul. 2025.