Eka Sihombing. (2020). THE RELATIONSHIP BETWEEN MOTIVATION AND PERFORMANCE OF FAMILY PLANNING FIELD OFFICIALS IN THE CENTER OF THE UPT DEPARTMENT OF PPKB BANDAR DISTRICT SIMALUNGUN DISTRICT. MEDALION JOURNAL: Medical Research, Nursing, Health and Midwife Participation, 1(2), 58–62. https://doi.org/10.59733/medalion.v1i2.43