RIDWANNULLOH, R.; SUNARYATI, S. THE DETERMINANTS OF INDONESIAN CRUDE PALM OIL EXPORT: GRAVITY MODEL APPROACH. Jurnal Ekonomi & Studi Pembangunan, [S. l.], v. 19, n. 2, p. 134–141, 2018. DOI: 10.18196/jesp.19.2.5004. Disponível em: https://journal.umy.ac.id/index.php/esp/article/view/5004. Acesso em: 7 sep. 2025.