LESTARI, F.; ELIZA; DARMAWATI. THE EFFECTIVENESS OF USING SMARTPHONE IN LEARNING ENGLISH AT SMA NEGERI 3 BUKITTINGGI. Jurnal Kiprah Pendidikan, [S. l.], v. 2, n. 2, p. 167–175, 2023. DOI: 10.33578/kpd.v2i2.143. Disponível em: https://kpd.ejournal.unri.ac.id/index.php/kpd/article/view/143. Acesso em: 26 apr. 2024.