Hastuti YP, Nirmala K, Hutagaol MP, Tanjung D, Kriswantriyono A, Nurussalam W, Wulandari YP, Fatma YS. Analysis of main components of Lake Toba’s water quality in different seasons. Adv Ocean Limnol [Internet]. 2024 Mar. 19 [cited 2024 May 9];15(1). Available from: https://www.pagepressjournals.org/aiol/article/view/11726