TUMBEL, Daniel. Tema Utama Teologi Titus. Jurnal Teologi dan Pelayanan Kerusso, [S. l.], v. 2, n. 1, p. 18–33, 2018. DOI: 10.33856/kerusso.v2i1.36. Disponível em: https://www.jurnal.sttii-surabaya.ac.id/index.php/Kerusso/article/view/36. Acesso em: 18 oct. 2026.