Dzaky, Muhammad Sirajuddin Mumtaz, et al. “Mobile-Based Tajwid 1 Learning Media at the Gontor Entrance Guidance Institution With the Demonstration Method: Media Pembelajaran Berbasis Mobile Tajwid 1 Pada Lembaga Bimbingan Masuk Gontor Dengan Metode Demonstrasi”. Procedia of Engineering and Life Science, vol. 1, no. 1, Aug. 2021, doi:10.21070/pels.v1i1.1063.