Liana, Tri Melda Mei, Orlando Steven Sitanggang, and Sunday Ade Sitorus. “Optimalisasi Pengembangan Sumber Daya Manusia (SDM) Di Industri Ulos Sumatera Utara : Peran Dalam Inovasi Dan Kreativitas Yang Dimediasi Retensi Karyawan”. Management Studies and Entrepreneurship Journal (MSEJ) 5, no. 2 (November 19, 2024): 4863–4874. Accessed July 7, 2025. https://yrpipku.com/journal/index.php/msej/article/view/6321.