Tarigan RMS, Pardede S, Siahaan M. Analisis Persepsi Siswa Terhadap Lingkungan Sekolah Di SMA Swasta Santa Maria Medan. JKIP [Internet]. 2025Nov.3 [cited 2025Dec.27];6(4):1603-15. Available from: https://journal.al-matani.com/index.php/jkip/article/view/1689