EFENDI, Arini; ARIYANI, Amra; ASMA, Nurul. The Impact of Problem-Based Learning Models to Improve English Achievement at Middle-School 2 Karawang Barat. ETDC: Indonesian Journal of Research and Educational Review , [S. l.], v. 1, n. 4, p. 530–540, 2022. DOI: 10.51574/ijrer.v1i4.355. Disponível em: https://etdci.org/journal/ijrer/article/view/355. Acesso em: 24 apr. 2025.