Y. S. Triana, Hendri Gunawan, Dwi Prasetyo, and Krisna Pangestu, “Tools for Guiding Worship of Muslims through Zipedia Applications Based on Mobile”, J. RESTI (Rekayasa Sist. Teknol. Inf.) , vol. 4, no. 1, pp. 83 - 89, Feb. 2020.