Laura Magdalena Tampubolon, Juaniva Sidharta, and Rutman Lumbantoruan. 2022. “COST-VOLUME-PROFIT ANALYSIS AS A TOOL FOR EVALUATING THE ACHIEVEMENT OF PROFIT ON GULAKU PRODUCT IN MINI MARKET PRIMER KOPERASI MARKAS BESAR ANGKATAN UDARA BEFORE AND DURING COVID-19 PANDEMIC”. Fundamental Management Journal 7 (2), 64 - 83. https://doi.org/10.33541/fjm.v7i2.4276.