Sitohang, D. T., Naibaho, A. W., Manurung, S. R. and Lubis, P. K. D. (2026) “Flexible Budget Analysis as a Production Cost Control Instrument for Culinary MSMEs: A Study of Pangsit Kak Dani Medan”, International Journal of Science and Society, 8(4), pp. 193-205. doi: 10.54783/ijsoc.v8i4.1758.