Nugraha, MB, Dyah Ayu Anggreini Tuasikal, Ni Made Satvika Iswari, and Luthfialmas Fakhrizki. 2022. “Preliminary Study on Indonesian Word Recognition for Elder Companion Robot”. Ultima Computing : Jurnal Sistem Komputer 14 (1):42-47. https://doi.org/10.31937/sk.v14i1.2696.