/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: firsonkimia https://cdn.slidesharecdn.com/profile-photo-firsonkimia-48x48.jpg?cb=1692268702 I graduated from faculty of Mathematic and Natural Sciences majoring in Chemistry, in North Sumatra University on year 1998. My main skills as Management Representative for Certification & Standardization, for various manufacturing industry : 1). Pulp & Paper (1999-2011), 2). Medium Density Fibreboard (2011-2014), Food Oil Refinery (2014-current time). I was born in Jakarta on 09 March 1970