Falih Suaedi, Indah Ahdiah, I.B Wirawan, Bagong Suyanto, Subagyo Adam,. «Competitiveness of Kaili Ethnic Human Resources in Indonesia». Opción 350 (agosto 3, 2019): 1423-1436. Accedido febrero 19, 2026. https://www.produccioncientificaluz.org/index.php/opcion/article/view/24591.