UMMAH H. STUDI SIFAT ANTI-KOROSI MATERIAL COATING CAT-PANi/SiO2 DENGAN METODE POLARISASI LINIER. Inov. Fis. Indones. [Internet]. 2015 Oct. 28 [cited 2025 Aug. 22];4(3). Available from: https://ejournal.unesa.ac.id/index.php/inovasi-fisika-indonesia/article/view/13392