Ginting, D. T. .; Saragi, D.; Simbolon, N. . THE EFFECT OF CONTEXTUAL LEARNING MODELS AND LEARNING STYLES ON PKN LEARNING OUTCOMES FOR FIFTH GRADE STUDENTS AT SD NEGERI 157635 AEK DAKKA 2 BARUS, CENTRAL TAPANULI REGENCY. SIJEL 2022, 2, 142-163.