JUMIATI, SUCI, and NORA RONITA DEWI. “DEVELOPING TEACHING MEDIA THROUGH POWTOON AS œTPACK (TECHNOLOGICAL PEDAGOGICAL CONTENT KNOWLEDGE) FOR SPEAKING SKILL AT GRADE 8 STUDENTS OF SMPN 2 BANGUN PURBA”. LINGUISTICA 12, no. 1 (February 1, 2023): 51–57. Accessed June 8, 2025. https://jurnal.unimed.ac.id/2012/index.php/jalu/article/view/43168.