Kemampuan pemecahan masalah matematis siswa SMP pada materi bangun ruang sisi datar menggunakan pendekatan saintifik berbantuan scratch

Devia Nur Oktaviani (IKIP Siliwangi)
Nelly Fitriyani (IKIP Siliwangi)
Harry Dwi Putra (IKIP Siliwangi)

JPMI (Jurnal Pembelajaran Matematika Inovatif)
Vol. 8 No. 5 (2025): JPMI

This study attempts to see the improvement of students' mathematical problem-solving abilities. The population in this study was conducted at SMP Negeri 5 Padalarang with a sample of two classes, namely the experimental class, namely VIII-D, consisting of 41 students and the control class, namely VIII-B, with a total of 40 students. This study uses pretest and posttest results processed using SPSS, then for the results of the improvement seen in the results of the N-Gain data. From the results of the analysis, it proves that students' mathematical problem-solving abilities have experienced significant development. The development of the experimental class by applying the Scratch-assisted Scientific approach is better than the control class whose learning applies the conventional approach. This shows that the ability of the Scratch-assisted Scientific approach is able to provide an increase in students' mathematical problem-solving abilities.