Susilowati, E. and Suparwanto, A. (2016) “THE BEST SOLUTION FOR INEQUALITIES OF A O CROSS X LOWER THAN X FROM B O DOT X USING HIGH MATRIX RESIDUATION OF IDEMPOTENT SEMIRING”, Jurnal Sains Dasar, 5(1), pp. 40–47. doi: 10.21831/jsd.v5i1.12663.