Mubaroq, A., & Mugiadi, R. (2024). ANALYSIS OF JANUARY EFFECT ON THE JAKARTA ISLAMIC INDEX (JII) GROUP ON THE INDONESIA STOCK EXCHANGE (IDX). Jurnal Riset Akuntansi Soedirman, 3(1), 16-30. doi:10.32424/1.jras.2024.3.1.12345