Kambey, R. P., Mantiri, R. O., & Lasut, M. T. (2018). Predatorism and Cannibalism of Fish Betutu (Oxyeleotris marmorata Blkr.) In Lake Tondano, Minahasa regency, North Sulawesi. Jurnal Ilmiah Platax, 7(1), 49–55. https://doi.org/10.35800/jip.7.1.2019.23217