Br Nainggolan, Rindah, Hadiyanto Hadiyanto, Nellitawati Nellitawati, and Ahmad Sabandi. 2026. “The Impact of principals’ Transformational Leadership and School Climate on Teacher Achievement Motivation in Public Elementary Schools ”. Indonesian Research Journal in Education |IRJE| 10 (1):52-64. https://doi.org/10.22437/irje.v10i1.41482.