Jennah_Marsha24. “The Analysis of the Implementation of Standard Operational Procedures (Sop) in BCD Companies”. International Student Conference on Business, Education, Economics, Accounting, and Management (ISC-BEAM) 3, no. 1 (April 24, 2025): 667–683. Accessed May 30, 2026. https://journal.unj.ac.id/unj/index.php/isc-beam/article/view/51601.