Klasifikasi Akurasi Analisis Sentimen Angka Kematian Ibu Disease Empati Fuzzy Inference System Tsukamoto Method Gradient Boosting Grid Search Human Development Report Indikator K-Nearest Neighbor Kesehatan Perempuan Quality ReliefF SVM Soal Cerita Strategi Belajar Mengajar Tobacco area feature extraction character recognition of license plate elm expert system gender kartu sim keadilan kesetaraan license plate recognition pengguna peramalan