Timang, M., Nadeak, B. and Sihotang, H. 2021. THE INFLUENCE OF THE PRINCIPAL’S MANAGERIAL ABILITY, TRAINING AND SPIRITUAL INTELLIGENCE ON TEACHER PERFORMANCE AT SMPN 1 RANTEPAO. International Journal of Research -GRANTHAALAYAH. 9, 2 (Mar. 2021), 248–256. DOI:https://doi.org/10.29121/granthaalayah.v9.i2.2021.3526.