INDOOR ACTIVITY RECOGNITION AND DEMENTIA RISK DETECTION USING Wi-Fi RECEIVED SIGNAL STRENGTH INDICATOR (RSSI) AND NAIVE BAYES CLASSIFICATION - Rubiani, Hani; Samsoleh, Eddy; Fitri, Sulidar; Taufiq, Muhammad; Amir Fazamin, Wan Mohd (BAREKENG: Jurnal Ilmu Matematika dan Terapan, 2025)