Meliany, Birka Septy, Sahara, Mutiara Probokawuryan, and Fahmi Salam Ahmad. “Covid-19 Pandemic and Volatility of Sugar Price at Regional Level in Indonesia for The Period August 2018-August 2021 ”. Jurnal Manajemen & Agribisnis 19, no. 2 (July 29, 2022): 229. Accessed November 26, 2022. https://jagb.journal.ipb.ac.id/index.php/jmagr/article/view/40964.