Author Details

Sinaga, Fitri A, <p>Master’s Degree of Architecture, Faculty of Engineering, Universitas Sumatera Utara,</p> <p>Medan, Indonesia.</p><p><span style="left: 280.176px; top: 610.983px; font-size: 15.6133px; font-family: serif; transform: scaleX(0.995507);">Toba lake &amp; su, Indonesia



Department of Biology, Faculty of Mathematics and Natural Sciences

University of Sumatera Utara