Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 Jaya, B., Joni, M., Suarda, M., Astawa, K., & Sucipta, M. (2025). Sintesis Katalis Platina-Titanium Dioksida Dengan Substitusi Reduced Graphene Oxide Dan Karakterisasinya Menggunakan Pengujian Cyclic Voltammetry. Teknik Desain Mekanika, 14(1). Retrieved from https://ojs.unud.ac.id/index.php/mekanika/article/view/123505