MASRUROH, Yulfah; ISKANDAR; FATMASARI, Elly. English Language Learning Achievement in Public Middle-School 1 Kertanegara: The Effects of "Jigsaw" Method. ETDC: Indonesian Journal of Research and Educational Review , [S. l.], v. 1, n. 4, p. 571–580, 2022. DOI: 10.51574/ijrer.v1i4.371. Disponível em: https://etdci.org/journal/ijrer/article/view/371. Acesso em: 30 jul. 2025.