Computer science 2018 Bogor-Jawa Barat COVID-19 2019 Algorithm Algorithms Indonesia Twitter analisis sentimen sentiment analysis Algoritme Rochhio Algoritms Ant Colony Optimization BERT BLE Bencana Tanah Longsor Computer Science Covid-19 Data processing Distance-decay PageRank ESP32 East Java Faktor Efisiensi Klasifikasi Modeling Human Mobility Multi-agent Systems Opinion analytics RSSI Random Forest SMOTE Spatial Network Task Allocation Text mining WiFi algoritme penghindaran rintangan ant colony optimization area under curve autonomous backpropagation neural network compound-protein interaction control drug-target analysis eksplorasi partikel imbalanced class internet use inverse kinematics jaringan saraf tiruan propagasi balik kendali lokalisasi