PURNOMO, D.; SAVIKRI, N. Pengaruh luas panen, produktivitas dan harga tanaman tebu terhadap kesejahteraan hidup petani tebu di Indonesia. Journal of Economics Research and Policy Studies, [S. l.], v. 1, n. 2, p. 78–90, 2021. DOI: 10.53088/jerps.v1i2.86. Disponível em: https://journal.nurscienceinstitute.id/index.php/jerps/article/view/86. Acesso em: 31 jul. 2025.