1.
Lestari F, Eliza, Darmawati. THE EFFECTIVENESS OF USING SMARTPHONE IN LEARNING ENGLISH AT SMA NEGERI 3 BUKITTINGGI. KPD [Internet]. 2023 Apr. 30 [cited 2024 Apr. 19];2(2):167-75. Available from: https://kpd.ejournal.unri.ac.id/index.php/kpd/article/view/143