Nasution OS, Harahap A, Halim A. Improving Human Resources Management Services At Vivetato Langga Payung, Labuhanbatu Selatan. Quant. Econ. Manag. Stud. [Internet]. 2023 Feb. 3 [cited 2026 May 26];4(2):297-303. Available from: https://qemsjournal.org/index.php/qems/article/view/1556