RS, Andri Shaeful. Rahasia Kebahagiaan. Jaqfi: Jurnal Aqidah dan Filsafat Islam, [S. l.], v. 1, n. 2, p. 97–105, 2017. DOI: 10.15575/jaqfi.v1i2.1717. Disponível em: https://journal.uinsgd.ac.id/index.php/jaqfi/article/view/1717. Acesso em: 26 aug. 2026.