Sofyan, Ade, Pupung Purnamasari, and Dendin Jaenudin. “Pengaruh Implementasi Pelatihan Terhadap Produktifitas Kerja Karyawan Di PT. Exedy Manufacturing Indonesia”. Business Innovation and Entrepreneurship Journal 1, no. 2 (August 26, 2019): 102-107. Accessed July 8, 2025. http://ejournals.fkwu.uniga.ac.id/index.php/BIEJ/article/view/31.