Motlan M, Pakpahan N, Siregar N. DYE SENSITIZED SOLAR CELL (DSSC) MENGGUNAKAN FILM TIPIS ZnO DAN EKSTRAK DYE TERUNG BELANDA. einstein e-j. [Internet]. 2019 Jun. 30 [cited 2025 Oct. 12];7(2):18-22. Available from: https://jurnal.unimed.ac.id/2012/index.php/einsten/article/view/13634