NADYA L, SANTOSO R. PERSEPSI SISWA TERHADAP KEGIATAN PENDIDIKAN LUAR KELAS : STUDI KASUS DI SMP BOARDING SCHOOL. TEACHER [Internet]. 2022Nov.8 [cited 2025Jan.10];2(3):331-6. Available from: https://jurnalp4i.com/index.php/teacher/article/view/1622