Sinaga, M., E. Eddiwan, W. Windarti, and N. Asiah. “GROWTH CIRCLE PATTERNS IN THE OTOLITH OF THE GRAY FISH (Osteochilus Melanopleurus) FROM THE SIAK AND KAMPAR RIVERS”. Asian Journal of Aquatic Sciences, Vol. 4, no. 2, Aug. 2021, pp. 144-53, doi:10.31258/ajoas.4.2.144-153.