Sinaga, M., Eddiwan, E., Windarti, W. and Asiah, N. (2021) “GROWTH CIRCLE PATTERNS IN THE OTOLITH OF THE GRAY FISH (Osteochilus melanopleurus) FROM THE SIAK AND KAMPAR RIVERS”, Asian Journal of Aquatic Sciences, 4(2), pp. 144-153. doi: 10.31258/ajoas.4.2.144-153.