AWALUDIN, A. Martin Seligman and Avicenna on Happiness. Tasfiyah: Jurnal Pemikiran Islam, [S. l.], v. 1, n. 1, p. 1–30, 2017. DOI: 10.21111/tasfiyah.v1i1.1840. Disponível em: https://ejournal.unida.gontor.ac.id/index.php/tasfiyah/article/view/1840. Acesso em: 7 dec. 2025.