Munandar, H., Doyan, A. and Susilawati, S. (2020) “Synthesis of SnO2 Thin Coatings by Indium and Aluminum Mixed Doping using the Sol-Gel Spin-Coating Technique”, Jurnal Penelitian Pendidikan IPA, 6(2), pp. 152–156. doi: 10.29303/jppipa.v6i2.391.