Wasono, Nathalia Pranata. “PELEPASAN ION NIKEL DAN KROMIUM BRACKET STAINLESS STELL YANG DIRENDAM DALAM MINUMAN ISOTONIK”. PHARMACON 5, no. 1 (February 9, 2016). Accessed May 19, 2024. https://ejournal.unsrat.ac.id/v3/index.php/pharmacon/article/view/11236.