GUNADI, P. Selamat Datang Psikologi!. Veritas: Jurnal Teologi dan Pelayanan, [S. l.], v. 1, n. 1, p. 99–104, 2000. DOI: 10.36421/veritas.v1i1.24. Disponível em: https://ojs.seabs.ac.id/index.php/Veritas/article/view/24. Acesso em: 19 aug. 2022.