Patriela, Miftah, and Hary Sanjaya. “Effectiveness of Diethanolamine (DEA) Addition on Band Gap Value of SnO2 by Using Sol-Gel Methods”. Asian Journal of Science, Technology, Engineering, and Art 2, no. 2 (February 21, 2024): 195-203. Accessed July 4, 2024. https://ejournal.yasin-alsys.org/index.php/AJSTEA/article/view/2743.