“Pengaruh Pemberian Insentif Dan Pelatihan Kerja Terhadap Produktifitas Kerja Pegawai Di Kantor Dinas Sosial Provinsi Sumatra Utara”. Management Studies and Entrepreneurship Journal (MSEJ) 7, no. 4 (March 13, 2026): 280–292. Accessed May 25, 2026. https://journal.yrpipku.com/index.php/msej/article/view/10616.