MA’RUF, A. STRATEGI PELAYANAN PENANAMAN MODAL. Jurnal Ekonomi & Studi Pembangunan, [S. l.], v. 11, n. 1, p. 20–29, 2010. Disponível em: https://journal.umy.ac.id/index.php/esp/article/view/1772. Acesso em: 31 aug. 2025.