Hi guys, Welcome to the Advanced Video Search Engine, and you are watching Keselamatan dan Kesehatan Kerja Pada Penggunaan Asam Klorida (HCl). That video is uploaded by Farmasi Unjani at 2021-11-12T07:19:38-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [74cFMW4P0DY]