IDAYANTI, R. L.; MUFAIZAH, M. Implementasi Kegiatan Apel Pagi terhadap Pembentukan Karakter Siswa di SMA Jati Agung Sidoarjo. Journal of Science and Education Research, [S. l.], v. 3, n. 2, p. 1–4, 2024. DOI: 10.62759/jser.v3i2.124. Disponível em: https://www.jurnal.insanmulia.or.id/index.php/jser/article/view/124. Acesso em: 27 apr. 2026.