Helmalia Hardiyanti, Tommy Kuncara and Herry Sussanto (2022) “ANALYSIS OF COMPANY FINANCIAL PERFORMANCE USING DU PONT SYSTEM METHOD AT PT. ANEKA TAMBANG (PERSERO) DURING THE PANDEMIC AND BEFORE THE COVID-19 PANDEMIC ”, International Journal Management and Economic, 1(2), pp. 32–38. doi: 10.56127/ijme.v1i2.152.