Sitorus J. Gaya Kepemimpinan Wali Kelas Dalam Perspektif Psikologi Di SD Negeri 107955 Lubuk Pakam. geci [Internet]. 2023 Jun. 2 [cited 2026 Jul. 27];1(1):11-6. Available from: https://itscience-indexing.com/jurnal/index.php/geci/article/view/2375