Improving academic achievement through transformational leadership with a mediating role of teacher performance and academic service quality (Case Study Of SMK YATPI Godong Students 2024/2025 Academic Year). JMBPreneur: Jurnal Manajemen, Bisnis, dan Kewirausahaan, [S. l.], v. 5, n. 2, p. 38–48, 2025. DOI: 10.35720/jmbpreneur.v5i2.54. Disponível em: https://jmbpreneur.ejournal.unan.ac.id/index.php/1/article/view/54.. Acesso em: 19 dec. 2025.