SEMA, Endalamaw Abatyihun; YESIGAT, Simachew Gashaye; DEMEME, Belachew Zerihun. Effects of Problem Based Instruction on EFL Students’ Writing Performance. Zhongguo Kuangye Daxue Xuebao, [S. l.], v. 29, n. 3, p. 153–165, 2024. Disponível em: https://zkdx.ch/journal/zkdx/article/view/76. Acesso em: 13 jul. 2025.