Darmansyah, Yusuf, Maria Komariah, and Kurniawan Kurniawan. “Self-Efficacy of Adolescents in Coastal Areas: A Descriptive Study of Vocational School Students”. Indonesian Journal of Global Health Research 7, no. 2 (April 1, 2025): 911-918. Accessed June 29, 2026. http://jurnal.globalhealthsciencegroup.com/index.php/IJGHR/article/view/5666.