Sari, Dhesi Wulan. “How Vlogging Can Build Seafarer Candidate Self-Confidence in Speaking English”. ELT Forum: Journal of English Language Teaching 12, no. 1 (March 31, 2023): 27-35. Accessed July 18, 2024. https://journal.unnes.ac.id/sju/elt/article/view/55131.