Muliyadi, Lalu, Aris Doyan, Susilawati Susilawati, and Syamsul Hakim. “Synthesis of SnO2 Thin Layer With a Doping Fluorine by Sol-Gel Spin Coating Method”. Jurnal Penelitian Pendidikan IPA 5, no. 2 (May 21, 2019): 175–178. Accessed November 23, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/257.