Halim, Hendra, Teuku Meldi Kesuma, M. Ridha Siregar, Teuku Muhammad Syahrizal, Khairil Umuri, Dinaroe, Iskandarsyah, Fakhrurrazi, Hamdi Harmen, Ahmad Nizam, and Farid. “Productivity Improvement Training: Capacity Building For Human Resource Managers In Deli Serdang Regency, Sumatera Utara”. Jurnal Pengabdian dan Peningkatan Mutu Masyarakat (Janayu) 4, no. 3 (October 26, 2023): 250–260. Accessed November 24, 2024. https://ejournal.umm.ac.id/index.php/Janayu/article/view/28196.