XGBoost and Mixed Effect Model: Can Zakat (Alms) Improve the Human Development Index in Indonesia? . Khazanah Journal of Religion and Technology, [S. l.], v. 3, n. 2, p. 56–63, 2026. DOI: 10.66948/kjrt.32.20. Disponível em: https://journal.azkia.id/index.php/kjrt/article/view/20. Acesso em: 15 jul. 2026.