Rahman, R., and E. Ermawati. “AN ANALYSIS OF HERDING BEHAVIOR IN THE STOCK MARKET: A CASE STUDY OF THE ASEAN-5 AND THE UNITED STATES”. Buletin Ekonomi Moneter Dan Perbankan, Vol. 23, no. 3, Oct. 2020, pp. 297 -18, doi:10.21098/bemp.v23i3.1362.