Adam, Chaidir, and Agus Haryono. 2022. “Morphological Study of Coelastrum Cambricum from the Peat Water of Palangka Raya, Indonesia”. Nusantara Science and Technology Proceedings 2022 (25). Malang, Indonesia:21-28. https://doi.org/10.11594/nstp.2022.2504.