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Pengaruh Pembelajaran Model Problem Based Learning dalam Meningkatkan Kemampuan Resiliensi Matematis Siswa Hildawati Nuramalina; Sutini; Agung Prasetyo
Wahana Matematika dan Sains: Jurnal Matematika, Sains, dan Pembelajarannya Vol. 19 No. 3 (2025): Desember 2025
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/wms.v19i3.104978

Abstract

Penelitian ini bertujuan kemahiran menganalisis pengaruh penerapan model proses belajar mengajar Problem Based Learning (PBL) terhadap kemampuan resiliensi matematis siswa. Penelitian menggunakan pendekatan kuantitatif dengan desain pre-eksperimental One-Group Pretest–Posttest yang melibatkan 26 siswa kelas VIII-D MTsN 4 Sidoarjo. Pengumpulan data dilakukan melalui angket resiliensi matematis, kemudian dianalisis menggunakan uji normalitas, uji homogenitas, uji paired sample t-test, perhitungan effect size Cohen’s d, serta perhitungan normalized gain (N-Gain). Hasil penelitian membuktikan adanya peningkatan rata-rata skor resiliensi matematis siswa dari 65,04 pada tahap pretest menjadi 84,54 pada tahap posttest. Hasil uji paired sample t-test membuktikan perbedaan yang signifikan (t(25) = 22,78; p < 0,05; CI 95% [17,74; 21,26]). Nilai effect size Cohen’s d sebesar 4,47 mengindikasikan pengaruh yang sangat besar, sedangkan nilai rata-rata N-Gain sebesar 0,58 termasuk dalam kategori sedang. Berdasarkan hasil tersebut, dapat disimpulkan bahwasanya penerapan model proses belajar mengajar PBL berpengaruh secara signifikan dan bermakna dalam meningkatkan kemampuan resiliensi matematis siswa.
PENGARUH PEMBUATAN MODUL BERBASIS WEBSITE TERHADAP PEMAHAMAN KONSEP DAN MOTIVASI BELAJAR Wahyuni Fajar Arum; Sutini
Jurnal Genta Mulia Vol. 15 No. 1 (2024): JURNAL GENTA MULIA
Publisher : LPPM Universitas Cipta Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research aims to determine the effect of fluid practicum by creating website-based modules on learning motivation and conceptual understanding of students in the Science Education Study Program, Faculty of Tarbiyah and Teacher Training, Sunan Ampel State Islamic University, Surabaya. The sample in this research was 60 students of the Science Education Study Program. The sampling technique uses non-probability sampling, namely purposive sampling. The research instruments used were observation, documentation and tests. The results of the T-test on learning motivation scores obtained a t-table value of 1.70113 while the t count was 41.573. From these results it can be concluded that the t table value < t calculated so that H0 is rejected, then there is an influence of fluid practicum activities by creating website-based modules on student learning motivation. The T test results from the pretest and posttest values obtained a t-table value of 1.70113 while the tcount was 48.612. From these results it can be concluded that the t table value < t calculated so that H0 is rejected, then there is an influence of fluid practicum activities by creating website-based modules on student understanding.
Co-Authors Agung Prasetyo Hildawati Nuramalina Wahyuni Fajar Arum