Bachry, S., F. Ayu, and A. Saputra. “Budidaya Ikan Jelawat (Leptobarbus Hoevenii) Berdasarkan Sistem Keramba Di Sungai Kampar”. Journal of Engineering Science and Technology Management (JES-TM), vol. 1, no. 2, Sept. 2021, pp. 52-56, doi:10.31004/jestm.v1i2.74.