SUHENDI, Endi, Zeany Luckyta AMANDA, Muhamad Taufik ULHAKIM, Andhy SETIAWAN, และ Dani Gustaman SYARIF. 2021. “The Enhancement of Ethanol Gas Sensors Response Based on Calcium and Zinc Co-Doped LaFeO3/Fe2O3 Thick Film Ceramics Utilizing Yarosite Minerals Extraction As Fe2O3 Precursor”. วารสารโลหะ, วัสดุ และแร่ 31 (2). Bangkok, Thailand:71-77. https://doi.org/10.55713/jmmm.v31i2.1053.