Pengembangan Perangkat Pembelajaran Berbasis Model Problem Based Learning (PB…

This research is motivated by the low mathematical connection ability of students. Students have difficulty in using the relationship between mathematical concepts and with the other aspects such as mathematics with other fields of study and mathematics with daily life. Based on the results of the 2019 National Examination (UN 2019), have got information that students of SMPN 1 Kandis in s…