Al Hafidl, Achmad Naufal, Nita Kusumawati, Pirim Setiarso, Samik Samik, Maria Monica Sianita Basukiwardojo, and Khofifatul Rahmawati. “Effect of PH on Brazilin Extraction from Sappanwood (Caesalpinia Sappan L.) and Its Impact on the Efficiency of Natural Dye-Sensitized Solar Cells (DSSCs)”. Science and Technology Indonesia 11, no. 2 (March 13, 2026): 378–388. Accessed September 23, 2026. https://sciencetechindonesia.com/index.php/jsti/article/view/1990.