Pelealu, Grasideo V.E., et al. “KELIMPAHAN DAN KEANEKARAGAMAN MAKROZOOBENTOS DI SUNGAI AIR TERJUN TUNAN, TALAWAAN, MINAHASA UTARA, SULAWESI UTARA”. Jurnal Ilmiah Sains, vol. 18, no. 2, Oct. 2018, pp. 97-102, doi:10.35799/jis.18.2.2018.21158.