Fitriani N, Nasution S, Mulyadi A. POPULATION STRUCTURE OF Cerithidea obtusa (GASTROPODA) IN THE INTERTIDAL ZONE OF THE EASTERN COAST BENGKALIS ISLAND RIAU PROVINCE. ajoas [Internet]. 2024Aug.15 [cited 2025Aug.25];7(2):240-5. Available from: https://jptl.ejournal.unri.ac.id/index.php/ajoas/article/view/343