Analysis Of Marketing Strategy Non-Profit Organization the International Center For Awqaf Studies (ICAST) In Gontor Ponorogo. Proceeding Kilisuci International Conference on Economic & Business, [S. l.], v. 2, p. 810–814, 2024. Disponível em: https://proceeding.unpkediri.ac.id/index.php/kilisuci/article/view/4319. Acesso em: 14 oct. 2026.