Dahliyusmanto, Omar MN, Anggara DW, Hamdani E, Anto B, Isnaini ZL. Marker Quality Improvement in Augmented Reality Using Grey-scale Method. IJEEPSE [Internet]. 2019Feb.28 [cited 2024Nov.23];2(1):15-1. Available from: https://ijeepse.id/journal/index.php/ijeepse/article/view/23