DEVELOPING FLASHCARD MEDIA FOR TEACHING VOCABULARY TO THE SEVENTH GRADE STUDENTS OF JUNIOR HIGH SCHOOL (Study Case in the seventh grade students at SMPN 1 Sanankulon). Konstruktivisme : Jurnal Pendidikan dan Pembelajaran, [S. l.], v. 10, n. 2, p. 178–192, 2018. DOI: 10.35457/konstruk.v10i2.512. Disponível em: https://ejournal.unisbablitar.ac.id/index.php/konstruktivisme/article/view/512. Acesso em: 16 feb. 2026.