NABABAN, Benyamin; SIAGIAN, Sahat. Empowering Teachers’ Professional Competence through the PIKOLAK Training Model (Participatory, Integrative, and Collaborative) with a Blended Learning Approach in Humbang Hasundutan Regency. International Journal of Humanities and Education Development (IJHED), [S. l.], v. 7, n. 6, p. 93–101, 2025. DOI: 10.22161/jhed.7.6.10. Disponível em: https://theshillonga.com/index.php/jhed/article/view/492.. Acesso em: 23 oct. 2026.