Azhar, S., Tambunan, M. I. H., Adlini, M. N., & Sirait, F. A. (2025). Characterization morfology of Nepenthes spp. in the lowlands XIII Koto Kampar District, Riau. Inornatus: Biology Education Journal, 5(2), 71–87. https://doi.org/10.30862/inornatus.v5i2.847