THE PFAR-BASED FLIPPED CLASSROOM AT ELEMENTARY SCHOOL: STUDENTS’ VOCABULARY MASTERY. EXPOSURE : JURNAL PENDIDIKAN BAHASA INGGRIS, [S. l.], v. 11, n. 2, p. 318–330, 2022. DOI: 10.26618/exposure.v11i2.8890. Disponível em: https://journal.unismuh.ac.id/index.php/exposure/article/view/8890. Acesso em: 23 aug. 2025.