S Maesaroh, U Sumarmo… - (JIML) JOURNAL OF …, 2020 - journal.ikipsiliwangi.ac.id
The background of this study is that the unsatisfactory student’ s grade on mathematical reasoning ability (MRA) tasks.  Even though MRA is an ability that needs to …
Y Yulianti, U Sumarmo… - (JIML) JOURNAL OF …, 2020 - journal.ikipsiliwangi.ac.id
This study is an experiment with pretest postest control group design having a goal to examine the role of open-ended approach  (OEA) on enchancing student’ s …
R Rintari, U Sumarmo… - (JIML) JOURNAL OF …, 2020 - journal.ikipsiliwangi.ac.id
This article reported the findings of an experiment research having a goal to enchance students’ mathematical probelm solving ability (MPSA) and self regulated learning …