Muhammad Qusnul Labib and Slamet Lestari 2025. The Influence of Principal Leadership, Work Motivation, and the Availability of Practical Infrastructure on the Performance of Public SMK Teachers in Pelalawan District. Jurnal Bintang Pendidikan Indonesia. 3, 2 (Feb. 2025), 83–109. DOI:https://doi.org/10.55606/jubpi.v3i2.3721.