Sari G, Gistituati N. Iklim Kelas di Sekolah Menengah Kejuruan (SMK) Negeri 1 Lubuk Sikaping. jeal [Internet]. 2022 Dec. 30 [cited 2026 Apr. 26];3(2):81-6. Available from: http://jeal.ppj.unp.ac.id/index.php/jeal/article/view/348