Darondo, F.A. et al. 2020. Size structure, the pattern of growth and the average length at first captured by fish Madidihang (Thunnus albacares) in the waters of Bitung. JURNAL ILMU DAN TEKNOLOGI PERIKANAN TANGKAP. 5, 1 (Jun. 2020). DOI:https://doi.org/10.35800/jitpt.5.1.2020.28048.