Stephen Martin, and Bob Feinberg. “THE EFFECT OF WORK DISCIPLINE ON MEDICAL MEDICAL EMPLOYEE PERFORMANCE WITH WORK COMMUNICATION AS AN INTERVENING VARIABLE (Case Study of Serdang Bedagai Hospital Centre Sultan Sulaiman Hospital)”. MEDALION JOURNAL: Medical Research, Nursing, Health and Midwife Participation, vol. 4, no. 1, Mar. 2023, pp. 22-30, doi:10.59733/medalion.v4i1.69.