implementation 101 180 meeting 137 112 191 APPENDIX result solution student learning 175 184 appendix plan sheet alternatif validation lesson alternative description observation 161 guideline initial 199 195 activitie mathematical 157 teacher problem 193 OF 189 III 107 144 151 167 130 ability IV blueprint LIST 186 1st 173 capability II 118 2nd problrm test sheetiii SAS 197 176 based page xii xiii side solving 172 123