Ishak O, Karyadi S, Suparman S, Ginting N, Efendi B. Analisis Pengaruh Prosedur Kerja Dan Pengawasan Terhadap Kinerja Karyawan PT Patra Jasa Jakarta. MSEJ [Internet]. 2024Dec.17 [cited 2025Jul.13];5(2):5944-5. Available from: https://yrpipku.com/journal/index.php/msej/article/view/6804