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All Journal JPMI (Jurnal Pembelajaran Matematika Inovatif)
Devia Nur Oktaviani
IKIP Siliwangi
Mathematics

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Kemampuan pemecahan masalah matematis siswa SMP pada materi bangun ruang sisi datar menggunakan pendekatan saintifik berbantuan scratch Devia Nur Oktaviani; Nelly Fitriyani; Harry Dwi Putra
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 8 No. 5 (2025): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v8i5.28530

Abstract

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.
Co-Authors Harry Dwi Putra Nelly Fitriyani