ARIANI, Desti; HIDAYAT, Ade; GIRIKALLO, Adrianus Surianto. The Implementation of Project Based Learning in Blended Learning System to Improve English Speaking Skill of Polytechnic Students. ENGLISH FRANCA : Academic Journal of English Language and Education, [S. l.], v. 7, n. 1 May, p. 79–92, 2023. DOI: 10.29240/ef.v7i1.6284. Disponível em: https://journal.iaincurup.ac.id/index.php/english/article/view/6284. Acesso em: 21 nov. 2024.