Riska, A. Ramli, Anwar, Nurman, and A. M. Amin, “THE EFFECT OF EARNING PER SHARE (EPS), RETURN ON EQUITY (ROE) AND NET PROFIT MARGIN (NPM) ON SHARE RETURN OF CEMENT SUB-SECTOR COMPANIES LISTED ON THE IDX”, JUMPER , vol. 1, no. 3, pp. 137–144, Aug. 2023.