Suyitno
Prodi PGSD, Fakultas Ilmu Pendidikan, Universitas PGRI Semarang

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PENGARUH PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP PENINGKATAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA KELAS V SDN 2 KEPOH KECAMATAN JATI KABUPATEN BLORA Hanifa Nurul Putriana; Khusnul Fajriyah; Suyitno
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 9 No. 5 (2023): Volume 09 No. 05 Desember 2023
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v9i5.2024

Abstract

ABSTRAK Penelitian ini dilatarbelakangi oleh rendahnya kemampuan pemecahan masalah siswa, khususnya siswa Sekolah Dasar. Hal ini dibuktikan dengan siswa akan menjawab pertanyaan hanya berdasarkan contoh langkah yang diberikan oleh guru. Tujuan pada penelitian ini yaitu untuk mengetahui bagaimana pengaruh penerapan model pembelajaran problem based learning terhadap peningkatan kemampuan pemecahan masalah matematika kelas V SDN 2 Kepoh Kecamatan Jati Kabupaten Blora. Metode penelitian ini yaitu penelitian kuantitatif. Penelitian kuantitatif merupakan penelitian yang menggunakan angka dalam penyajian data, dan analisis yang menggunakan uji statistik. Hasil penelitian ini yaitu ( 1 ) hasil uji N-Gain pada kelas eksperimen rata-rata nilai yang diperoleh siswa sebelum mendapatkan perlakuan 78,1, dan setelah mendapat perlakuan, rata-rata yang diperoleh 78,1. ( 2 ) pada kelas kontrol, rata-rata nilai yang diperoleh 23,5 dan hasil posttest rata-rata yang diperoleh 41,3. Kesimpulan model PBL dapat meningkatkan kemampuan pemecahan masalah matematika. Kata Kunci: Kemampuan Pemecahan Masalaah, Problem Based Learning
PENGARUH MODEL PROBLEM BASED LEARNING (PBL) BERBANTUAN MEDIA POP-UP BOK TERHADAP KEMAMPUAN BERNALAR KRITIS SISWA KELAS 5 SD NEGERI BRUMBUNG Putri Eka Rahmayati Putri; Duwi Nuvitalia; Suyitno
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 9 No. 5 (2023): Volume 09 No. 05 Desember 2023
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v9i5.2057

Abstract

One of the 21st century skills that students must have is the ability to reason critically. Critical reasoning can be defined as a cognitive process that involves a systematic and analytical examination of a problem. The aim of this research is to determine the effect of the Problem Based Learning learning model assisted by Pop-Up Book media on the critical reasoning abilities of fifth grade students in science subjects at Brumbung State Elementary School. This type of research is Quantitative using the Problem Based Learning model assisted by Pop-Up Book media. The science and science subject is a combination of 2 science and social studies subjects. Science and science learning needs to present a context that is relevant to the natural conditions and environment around students (Tim, 2021). The population in this study was class V students with a total of 30 students and the research sample was class V A and class V B students totaling 60 students. The sampling technique is the experimental class and the control class is with class A as the experimental class, class B as the control class. The research instrument used was questions in the form of descriptions. The results of hypothesis testing using the t-test formula are ????h???????????????????? = 16,000 >???????????????????????? = 2.042 with α = 0.05. This means that there is an influence of the Problem Based Learning learning model assisted by Pop-Up Book media on the critical reasoning abilities of fifth grade students at SD Negeri Brumbung.