Rismawati, Sabar, Theresia Pradiani Pradiani, and Fathorrahman. “Analisis Pengaruh Training, Pengembangan SDM Dan Motivasi Terhadap Produktivitas Kerja Pegawai Di PT. Optimech Engineering Batam”. Bursa : Jurnal Ekonomi dan Bisnis 2, no. 1 (February 1, 2023): 154–171. Accessed April 20, 2025. https://jurnal.risetilmiah.ac.id/index.php/jeb/article/view/242.