Rahma Gusmawati Tammu, Elisabet Pali, & Resinta. (2022). Comparative Analysis Of Stock Price Dan Volume Before And During Covid-19 Pandemic At PT. Kalbe Farma Tbk. Proceeding of The International Conference on Economics and Business, 1(2), 127–136. https://doi.org/10.55606/iceb.v1i2.118