Melma Rohani 2021. DEVELOPMENT OF STUDENT WORKSHEETS (SWS) BASED ON REALISTIC MATHEMATICAL EDUCATION (RME) FOR MATERIAL SYSTEM OF LINEAR EQUATIONS OF TWO VARIABLES . Mathematics Research and Education Journal. 5, 2 (Oct. 2021), 20–28. DOI:https://doi.org/10.25299/mrej.2021.vol5(2).7560.