PUTRI, E.; PURNAMA, D. W.; MAULIDA, I. . THE INFLUENCE OF SUBSTITUTION DRILLS TOWARD STUDENTS’ SIMPLE PRESENT TENSE MASTERY. Prosiding Seminar Nasional Pendidikan Universitas Subang (SENDINUSA), [S. l.], v. 1, n. 1, p. 169–173, 2020. Disponível em: http://ejournal.unsub.ac.id/index.php/sendinusa/article/view/660. Acesso em: 19 apr. 2024.