Maria Sappa, A., Limbong, M. and Grasia Kailola, L. 2023. Contribution Of Teacher Performance Commitment And Motivation On Teacher Work Productivity In SMPN Tana Toraja District. International Journal of Educational Management and Innovation. 4, 2 (Jun. 2023), 139–155. DOI:https://doi.org/10.12928/ijemi.v4i2.7692.