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 DARMAYASA, Komang Gede et al. Sintesis Katalis Berbasis Platina Didukung Reduced Graphene Oxide Dan Karakterisasinya Menggunakan Pengujian Cyclic Voltammetry. Teknik Desain Mekanika, [S.l.], v. 14, n. 1, jan. 2025. ISSN 2302-5182. Tersedia pada: <https://ojs.unud.ac.id/index.php/mekanika/article/view/123528>. Tanggal Akses: 01 sep. 2026