Purnama, Finsensius, and Merlina Apul. “"Bukan Sekadar Paham": A Quasi-Experimental Study on High School Students in Surabaya”. Ultimacomm: Jurnal Ilmu Komunikasi 15, no. 1 (July 28, 2023): 95-110. Accessed December 4, 2024. https://ejournals.umn.ac.id/index.php/FIKOM/article/view/3146.