TY - BOOK AU - Mbilinyi, Happy Isaack TI - Relationship between social media usage and human resource management effectiveness in cosmetics industry in Tanzania AV - THS EAF HD9970.5.C67T34M355 PY - 2022/// CY - Dar es Salaam PB - University of Dar es Salaam KW - Cosmetics industry KW - Social media KW - Personal Management KW - Tanzania N1 - Includes: Bibliographical references. Thesis: MA (Business administration) ER -