Jatmiko, Irwan, et al. “CAPAIAN PERKEMBANGAN PROGRAM PEMANTAU PADA PERIKANAN RAWAI TUNA DI INDONESIA (Achievement of the Development of Observer Program on Tuna Longline Fishery in Indonesia)”. Marine Fisheries : Journal of Marine Fisheries Technology and Management, vol. 6, no. 1, Sept. 2016, pp. 23-31, https://doi.org/10.29244/jmf.6.1.23-31.