RIYANTO, W. F. Reinterpreting the Islamic Sufi Calendar: The Science of Letters in the Hijri Calendar between Ṭarīqah Qādiriyah and Ṭarīqah Qādiriyah Naqshbandiyah. Afkar: Jurnal Akidah dan Pemikiran Islam, [S. l.], v. 27, n. 1, p. 91–140, 2025. DOI: 10.22452/afkar.vol27no1.3. Disponível em: https://ijps.um.edu.my/index.php/afkar/article/view/56407. Acesso em: 1 jul. 2025.