Ulfah M, Suherman H, Laniwati M, Subagjo S. Methanol Dehydration to Dimethyl Ether over Modified -Al2O3 with Acid, Base and Zeolite (NaA and NaX). [Internet]. 31 Desember 2020 [dikutip 8 Juni 2025];20(2):109-1. Tersedia pada: https://journal.ugm.ac.id/v3/AJChE/article/view/9117