Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under an Attribution 4.0 International (CC BY 4.0) that allows others to share — copy and redistribute the material in any medium or format — and adapt — remix, transform, and build upon the material for any purpose, even commercially — with an acknowledgment of the work's authorship and initial publication in this journal.
PUBLISHER: The JASM is published by Pascasarjana, Universitas Sam Ratulangi, Manado, in collaboration with the Indonesia of Aquatic Resources Management Association (Asosiasi Pengelola Sumber Daya Perairan Indonesia/SIPESUAR). It is printed in each publication as 'Graduate Program, UNSRAT, Manado, Indonesia – Asosiasi Pengelola Sumber Daya Perairan Indonesia'.