Leonny Raicella Sumbayak, Anggraini Thesisia Saragih, and Christine Helena Natalia. “Case Study : The Impact of Blended Learning on Students’ English Writing Skills”. Fonologi: Jurnal Ilmuan Bahasa dan Sastra Inggris 3, no. 1 (December 20, 2024): 01–10. Accessed March 19, 2026. https://journal.aspirasi.or.id/index.php/Fonologi/article/view/1277.