Bental, Winda Puspita, et al. “Keanekaragaman Vegetasi Riparian Sungai Polimaan, Minahasa Selatan – Sulawesi Utara (Riparian Vegetation Diversity of Polimaan River, South Minahasa- Sulawesi Utara)”. JURNAL BIOS LOGOS, vol. 7, no. 1, Feb. 2017, doi:10.35799/jbl.7.1.2017.16254.