Rayhan, S., H. Amnur, and T. Gusman. “3D Virtual Tour Rumah Gadang Istana Pagaruyuang Menggunakan Unreal Engine 4 Berbasis Desktop”. JITSI : Jurnal Ilmiah Teknologi Sistem Informasi, Vol. 2, no. 2, June 2021, pp. 32 -41, https://jurnal-itsi.org/index.php/jitsi/article/view/30.