Leo Pramanja Manurung, Daris Purba. PENGARUH KOMUNIKASI INTERNAL DAN KERJASAMA TIM TERHADAP SEMANGAT KERJA KARYAWAN PT NOK FREUDENBERG SEALING TECHNOLOGIES BATAM. JIRK [Internet]. 2026 Feb. 4 [cited 2026 Mar. 7];5(9):10919-36. Available from: https://mail.bajangjournal.com/index.php/JIRK/article/view/12383