SUKENDAR , Y.; OSE, T.; IMIU, I. Pengaruh Kursus Persiapan Perkawinan Terhadap Keharmonisan Keluarga di Paroki Santa Maria Bunda Karmel Mansalong. In Theos : Jurnal Pendidikan dan Theologi, [S. l.], v. 1, n. 5, p. 153–158, 2022. DOI: 10.56393/intheos.v1i5.541. Disponível em: https://journal.actual-insight.com/index.php/intheos/article/view/541. Acesso em: 26 sep. 2025.