Riana, Irpan, Yuda Syah Putra, and Dyama Khazim Setyadi. “Design of the Nirmana Dwimatra Teaching Material Book for Students of the Polimedia Photography Department”. KnE Engineering 6, no. 1 (March 7, 2024): 545–551. Accessed May 14, 2024. https://knepublishing.com/index.php/KnE-Engineering/article/view/15432.