AT conventional classe measurement subject purpisive much average model seen sample SMAN type there TEST thu atitude matter study TEAMS OF people ASSISTED affective number outcome meeting population test conclude show cla MODEL increase attitude normal ACHIEVEMENT assited distribution DIVISION CLASS sampling uniform clas known ACADEMIC YEAR ha while take based result keyword student wa MEDAN amounted analysi per learning medan aspect EFFECT 4143322024 SUBJECT time all BY MIPA 2019 data LEARNING STAD control MEASUREMENT TYPE assisted cooperative second difference consist wew academic grade ruth quasi MATTER 2018 use determain achievement ABSTRACT significant technique hesti aim card COOPERATIVE CARD topic mangunsong homogeneou acquisidon division STUDENTS effect year team varience experimental first OUTCOMES