(1)
Dalimunthe, S. P.; Samiaji, J.; Siregar, S. H. COMMUNITY STRUCTURE OF EPIZOIC DIATOM Pinna Muricata AT SEAGRASS ECOSISTEM IN PANDARATAN BEACH TAPANULI TENGAH REGENCY NORTH SUMATRA PROVINCE. ajoas 2023, 6, 252-259.