MAHARANI, Laila Amay; WALUYA, Stevanus Budi. Systematic Literature Review: Implementation of a Problem-Based Learning Model with Ethnomathematics Nuances in Improving Students’ Mathematical Problem Solving Ability. Jurnal Pendidikan Matematika, [S. l.], v. 1, n. 2, p. 13, 2023. DOI: 10.47134/ppm.v1i2.218. Disponível em: https://edu.pubmedia.id/index.php/ppm/article/view/218. Acesso em: 16 apr. 2025.