Karyati, Eli, Aan Komariah, Djam’an Satori, Sururi Sururi, and Supiani Supiani. 2026. “Developing a 3SI Holistic Educational Leadership Model Using Sequential Mixed-Methods SEM-PLS: Evidence from Disadvantaged Schools in Indonesia”. Journal of Education and Teaching (JET) 7 (2):732-49. https://doi.org/10.51454/jet.v7i2.920.