Makmur, S., Z. Basem, dan M. Yusril. “EFFECT OF WORK MOTIVATION AND WORK DISCIPLINE ON EMPLOYEE PERFORMANCE OF PT. BIO CYCLE INDO TAPUNG”. Jurnal Riset Manajemen Indonesia, vol. 4, no. 2, April 2022, hlm. 174-8, doi:10.55768/jrmi.v4i2.129.