Gaspersz, Sherly, and Lulu Uktolseja. “The Use of Serial Picture Media to Improve English Speaking Ability at SMP YPK Syaloom Klademak Sorong City”. INTERACTION: Jurnal Pendidikan Bahasa 7, no. 2 (October 15, 2020): 36-45. Accessed May 5, 2024. https://unimuda.e-journal.id/jurnalinteraction/article/view/589.