Gaspersz, S., & Uktolseja, L. J. (2020). The Use of Serial Picture Media to Improve English Speaking Ability at SMP YPK Syaloom Klademak Sorong City. INTERACTION: Jurnal Pendidikan Bahasa, 7(2), 36–45. Retrieved from https://e-journal.unimudasorong.ac.id/index.php/interactionjournal/article/view/2559