“DIFFERENCE STUDENTS LEARNING OUTCOMES BY USING COOPERATIVE TYPE MAKE A MATCH AND SCRAMBLE FOR EXCRETION HUMAN SYSTEM TOPIC FOR GRADE XI IPA MAN 1 MEDAN”. Jurnal Pelita Pendidikan 4, no. 3 (September 1, 2016). Accessed March 22, 2026. https://jurnal.unimed.ac.id/2012/index.php/pelita/article/view/5270.