LUSTANI SAMOSIR, ENRICHO FIKTORANDO PURBA, LEDYANA DWI MEI SITUNGKIR, HOLMES RAJAGUKGUK. Parbahulbahul Nabolon (A Local Wisdom-Based Leadership Concept in the Batak Toba Ethnic Community). International Journal of Special Education, [S. l.], v. 41, n. 10s, p. 475–486, 2026. Disponível em: https://www.internationalsped.com/index.php/ijse/article/view/3675. Acesso em: 21 oct. 2026.