FIRDAUS, Dzikri Anfasa; JIHAD, Fikri Hidayatul; MURSAHA, Siti Inayah Majreha. Sources of cysteine-based pharmaceutical drugs and their halal aspects in product development. Halal Studies and Society, [S. l.], v. 1, n. 1, p. 34–37, 2023. DOI: 10.29244/hass.1.1.34-37. Disponível em: https://journal.ipb.ac.id/hass/article/view/52976. Acesso em: 25 dec. 2025.