Utari, T. I. “Ethnic Identity, Leadership Style on Teacher Efficacy, and Student Learning Outcomes at the Huaulu ındigenous ınland School, North Seram Island”. Jurnal Sosiologi Dialektika, vol. 18, no. 2, Aug. 2023, pp. 100-11, doi:10.20473/jsd.v18i2.2023.100-111.