Kiki Violetta, syaifuddin, Darwin Lie, Salman Faris, Sofiyan. THE ROLE OF ORGANIZATIONAL CITIZENSHIP BEHAVIOR IN MEDIATING THE EFFECT OF KNOWLEDGE MANAGEMENT AND PERCEIVED ORGANIZATIONAL SUPPORT ON EMPLOYEE PERFORMANCE AT SMKN 1 MEDAN. ICEBesMA [Internet]. 2026 May 8 [cited 2026 May 23];3(1). Available from: https://jurnal.unprimdn.ac.id/index.php/icebesma/article/view/8362