Uji korelasi computer aided diagnosis (CAD) radiografi paru pasien anak RSAB Harapan Kita dengan metode markov random field untuk mendeteksi abnormalitas dengan kecenderungan infeksi = Correlation test computerized aid diagnose (CAD) for thorax radiography children patient in RSAB Harapan Kita with markov random field method for detecting abnormalities with infection trends / Septia Ardiani