Wanindi, A., Siahaan, R., & Nio, S. A. (2026). Species Diversity of Understory Vegetation of Riparian Zone of Upper Ranoyapo River, South Minahasa, North Sulawesi. JURNAL BIOS LOGOS, 15(3), 315–323. https://doi.org/10.35799/jbl.v15i3.62564