Astriani, Yayuk, AND 		Khairul, Khairul.
" BIODIVERSITY OF FISH FAMILY OSPHRONEMIDAE IN SWAMP WATERS IN BAGAN BILAH VILLAGE, DISTRICT OF PANAI TENGAH LABUHANBATU REGENCY" <em>BIOEDUKASI</em> [Online], Volume 20 Number 1 (27 June 2022)