Yolanda, Natasha Ayalus Yoan Yola, and Barli Bram. “Positive Politeness Strategies Used by Parents in Peppa Pig Official YouTube Channel”. ELS Journal on Interdisciplinary Studies in Humanities 5, no. 4 (December 23, 2022): 625–632. Accessed February 23, 2025. https://journal.unhas.ac.id/index.php/jish/article/view/24140.