Pengaruh Lama Variasi Waktu Perendaman Klorofil Ekstrak Pewarna Alami Terhadap Efisiensi Dye Sensitizer Solar Cell (DSSC). magnetic [Internet]. 2022 Sep. 21 [cited 2026 May 8];2(2):156-61. Available from: https://ejurnal.unisap.ac.id/magnetic/article/view/195