Panjaitan, Angelina, Devi Ulinuha, Mrs., & Ni Made Ernawati, Mrs..
" Analisis Total Suspended Solid (TSS) Perairan Danau Toba di Kecamatan Girsang Sipangan Bolon, Sumatera Utara." Current Trends in Aquatic Science [Online], 6.2 (2023): 139-142. Web. 12 Apr. 2026