RIAMIN SINGA; MARTUA SIHALOHO; BERNARD BISTOK LUBIS. Pengaruh Kepemimpinan Transformasional Kepala Sekolah dan Kinerja Guru terhadap Prestasi Belajar Siswa di SMP Negeri 3 Tarutung. Student Research Journal, [S. l.], v. 4, n. 2, p. 55–67, 2026. DOI: 10.55606/srj-yappi.v4i2.2480. Disponível em: https://journal-stiayappimakassar.ac.id/index.php/srj/article/view/2480. Acesso em: 24 may. 2026.