ALFIATI, S. Analisis Komparasi Efisiensi Usahatani Karet Sebelum Dan Saat Pandemi Covid-19 Di Desa Pinang Banjar Kabupaten Muara Enim. Management Studies and Entrepreneurship Journal (MSEJ), [S. l.], v. 3, n. 1, p. 223–231, 2022. DOI: 10.37385/msej.v3i1.416. Disponível em: https://www.yrpipku.com/journal/index.php/msej/article/view/416. Acesso em: 6 jul. 2025.