LIRAG, Ma. Teresa B. Determinants of Profitability of Sweet Potato Production in Camarines Sur, Philippines. International Journal on Advanced Science, Engineering and Information Technology, [S. l.], v. 9, n. 2, p. 467–472, 2019. DOI: 10.18517/ijaseit.9.2.7520. Disponível em: https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/7520. Acesso em: 22 jul. 2024.