IBRAHIM, Akhyar; 						YUSUF, Ilyas; 						RAHMAWATI, Cut Aja.
Economic Empowerment for Santri  By Making Pulp Paper  in Dayah of Ulumuddin, Lhokseumawe.
<strong>Malikussaleh Journal of Mechanical Science and Technology</strong>, [S.l.], v. 5, n. 1, july 2017.
ISSN 2337-6945.
Available at: &lt;<a href="http://mjmst.unimal.ac.id/index.php/mjmst/article/view/64" target="_new">http://mjmst.unimal.ac.id/index.php/mjmst/article/view/64</a>&gt;. Date accessed: 15 jan. 2025.
doi: <a href="http://dx.doi.org/10.2675/mjmst.v5i1.64">http://dx.doi.org/10.2675/mjmst.v5i1.64</a>.