Nilai Perjuangan Novel 49 Hari, Kisah Penantang Gelombang. Jurnal Onoma: Pendidikan, Bahasa, dan Sastra, [S. l.], v. 10, n. 4, p. 4476–4487, 2024. DOI: 10.30605/onoma.v10i4.4652. Disponível em: https://e-journal.my.id/onoma/article/view/4652. Acesso em: 1 mar. 2026.