Porando Sitanggang, E., Rangkuti, Z. dan Hanaffy, J. 2025. THE EFFECT OF WORK COORDINATION AND EFFECTIVENESS ON EMPLOYEE PRODUCTIVITY AT PT. UNILEVER INDONESIA. Jurnal Manajemen Bisnis Dan Organisasi. 4, 2 (Nov 2025), 435–440. DOI:https://doi.org/10.58290/jmbo.v4i2.535.