Sunardi, S., Mohamad Kamil Amali, L., R. Machmoed, B., Ilham, J. and Hasmah, H. (2026) “Project-Based Learning and Vocational Self-Concept as Predictors of Employability Skills among Grade XII Vocational High School Students in Gorontalo”, Jurnal Pendidikan Terapan, 4(3), pp. 218–229. doi: 10.61255/jupiter.v4i3.1214.