“PLANKTON ABUNDANCE AS BIOINDICATOR OF THE TROPHIC STATUS WATER IN KOMERING RIVER, SERDANG MENANG VILLAGE, PULAU SIRAH PADANG SUB-DISTRICT, OGAN KOMERING ILIR REGENCY”, Sainmatika, vol. 17, no. 2, pp. 157–164, Dec. 2020, doi: 10.31851/sainmatika.v17i2.4356.