Widyawan, Muhamad Risqi Utama Saputra, and Paulus Insap Santosa. “INVys: Indoor Navigation System for Persons With Visual Impairment Using RGB-D Camera”. Jurnal Nasional Teknik Elektro Dan Teknologi Informasi, Vol. 12, no. 4, Nov. 2023, pp. 293-02, doi:10.22146/jnteti.v12i4.6372.