The influence of principal’s academic supervision and work motivation on teacher performance at public elementary schools in Tembilahan Hulu district, Indragiri Hilir regency. JPFKIP [Internet]. 2024 Oct. 13 [cited 2025 Aug. 31];13(5):201-6. Available from: https://primary.ejournal.unri.ac.id/index.php/JPFKIP/article/view/33