My akun name is chemical class, I'm a student of Politeknik negeri Lhokseumawe, mojor chemical engineering. This akun I want for give a information about chemical, pratek lab, and skill for work in chemical engineering.
Ohh soory I'm forget, this photo is one of skills major engineering, this so need in work because k3 is part of working. I hope you understanding me for this.
Thanks you 馃槉馃槉鈽猴笍馃槈馃槈
