Kurnianingsih, -, Lukito Edi Nugroho, - Widyawan, Lutfan Lazuardi, and Anton Satria Prabuwono. “Context-Aware-Based Location Recommendation for Elderly Care”. International Journal on Advanced Science, Engineering and Information Technology 7, no. 5 (October 26, 2017): 1667–1677. Accessed June 3, 2024. https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/3382.