Keren Tesalonika, Abelia Sitorus, and Ones Zalukhu. “PENGARUH KENYAMANAN KELAS DAN KONSENTRASI BELAJAR SISWA TRISAKTI”. JURNAL ILMIAH PENELITIAN MAHASISWA 4, no. 5 (July 25, 2026): 256–267. Accessed September 4, 2026. https://ejurnal.kampusakademik.my.id/index.php/jipm/article/view/2897.