“Variety of Cell Size of Cosmarium Spp. And Euastrum Spp. (Desmidiaceae, Charophyte) from the Aquatic Environment Around Palangka Raya, Central Kalimantan, Indonesia”. 2022. Jurnal Biota 8 (1): 1-10. https://doi.org/10.19109/Biota.v8i1.8002.