TOLA, P. S. . Optimization ZnO Properties for Electron Transport Layer (ETL) of Hybrid Solar-cell Prepared with Sol-gel Method Combined with Reflux Treatment. International Journal of Eco-Innovation in Science and Engineering (IJEISE), [S. l.], v. 3, n. 1, 2023. DOI: 10.33005/ijeise.v3i01.61. Disponível em: https://ijeise.upnjatim.ac.id/index.php/ijeise/article/view/61. Acesso em: 20 sep. 2024.