Laura Magdalena Tampubolon et al. 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 (Oct. 2022), 64–83. DOI:https://doi.org/10.33541/fjm.v7i2.4276.