ALATAS, A. .; WM VERMILA, C. .; JAMALLUDIN, J. Analysis Of The Impact Of Covid-19 On The Income Of Oil Palm Farmers In Kuantan Singingi Regency. International Journal of Educational Research & Social Sciences , [S. l.], v. 3, n. 2, p. 883–889, 2022. DOI: 10.51601/ijersc.v3i2.355. Disponível em: https://ijersc.org/index.php/go/article/view/355. Acesso em: 7 nov. 2024.