“Analisis Persepsi Siswa Terhadap Lingkungan Sekolah Di SMA Swasta Santa Maria Medan”. Jurnal Kajian Ilmu Pendidikan (JKIP) 6, no. 4 (November 3, 2025): 1603–1615. Accessed July 30, 2026. https://journal.al-matani.com/index.php/jkip/article/view/1689.