Ibrahim, ...., 		Yusuf, ...., & 		Rahmawati, ....
(2017).
Economic Empowerment for Santri  By Making Pulp Paper  in Dayah of Ulumuddin, Lhokseumawe.
<em>Malikussaleh Journal Of Mechanical Science And Technology, 5</em>(1).
doi:10.2675/mjmst.v5i1.64