Abel Armanda Putra, and Muhammad Bakr Muhlison. “Analysis Of The Implementation Of Standard Operating Procedures (SOP) In The Administration Division At PT Rezeki Surya Intimakmur (PT RSI)”. International Journal of Economics, Business and Innovation Research, Vol. 3, no. 05, Sept. 2024, pp. 1295-09, doi:10.63922/ijebir.v3i05.1202.