“OPTIMALISASI KEUNTUNGAN WARUNG LAMONGAN DENGAN (METODE SIMPLEX PROGRAM LINEAR) RISET OPERASI”. Jurnal Riset Multidisiplin Edukasi, vol. 3, no. 7, July 2026, pp. 753-6, https://doi.org/10.71282/jurmie.v3i7.2433.