The Potential Effect of Nigericin from Streptomyces hygroscopicus subsp. Hygroscopicus Against the Syndemic of Malaria and COVID-19 through Molecular Docking Perspective, IFD, Faratisha, AW Cahyono, NE Erwan, AM Putri, DG Ariel, KC Yunita, RYB Nugraha, K Mardhiyyah, and LE Fitri , Pharmacognosy Journal, April 2022, Volume 14, Issue 2, p.268-275, (2022)