Yulis Marita. “MUTU LAYANAN PENDIDIKAN DI SMKN SPP LAMPUNG TAHUN PELAJARAN 2022/2023”. UNISAN JURNAL 2, no. 1 (January 30, 2023): 356–372. Accessed January 31, 2026. https://journal.an-nur.ac.id/index.php/unisanjournal/article/view/1175.