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PENGARUH MODEL PBL MENGGUNAKAN LKPD BERBANTUAN MEDIA PUZZLE PECAHAN TERHADAP HASIL BELAJAR MATEMATIKA KELAS IIA Dian Dwi Suryani; Rina Dwi Setyawati; Fenny Roshayanti
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 9 No. 3 (2023): Volume 09 No. 03 Juli 2023
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v9i3.1359

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh model Problem Based Learning menggunakan Lembar Kerja Peserta Didik (LKPD) Berbantuan Media Puzzle Pecahan terhadap hasil belajar matematika peserta didik kelas IIA SDN Bendungan. Pendekatan dalam penelitian ini menggunakan pendekatan kuantitatif. Desain penelitian yang digunakan adalah Pre-Experimental Design dengan model desain One-Group Pretest-Posttest Design, yaitu desain yang tidak menggunakan kelompok kontrol pada saat penelitian. Populasi dalam penelitian ini adalah semua peserta didik kelas IIA SDN Bendungan, yang berjumlah 25 peserta didik. Data dalam penelitian ini diperoleh dari observasi, tes, dan dokumentasi. Sedangkan untuk menganalisis data, menggunakan uji normalitas, uji t (paired sample t-test) dan uji N-Gain. Hasil penelitian memperlihatkan bahwa nilai rata-rata pretest sebesar 63,48, sedangkan nilai rata-rata posttest sebesar 80,76. Artinya terdapat peningkatan hasil belajar matematika peserta didik setelah diberi perlakuan sebesar 17,28 dan besar rata-rata uji N-Gain 0,53 menujukkan bahwa peningkatan rata-rata sampel penelitian termasuk dalam kriteria sedang. Untuk mengetahui pengaruh model pembelajaran Problem Based Learning (PBL) menggunakan LKPD berbantuan media puzzle pecahan dilakukan analisis data menggunakan uji t (paired sample t test). Hasilnya menunjukkan nilai signifikansi sebesar 0,000 ≤ 0,05, sehingga diterima dan ditolak. Dengan demikian, terdapat pengaruh Model PBL Menggunakan LKPD Berbantuan Media Puzzle Pecahan Terhadap Hasil Belajar Matematika Kelas IIA.
The Effectiveness of the CIRC Learning Model in terms of Self Confidence and Mathematical Generalization Ability Budi Cahyono; Rina Dwi Setyawati; Alicia Indah Ardiani; Dyan Falasifa Tsani; Budi Waluyo; Kartono Kartono
International Conference on Science, Education, and Technology Vol. 8 (2022)
Publisher : Universitas Negeri Semarang

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

Abstract

Abstrak. This study aims to find out that the Cooperative Integrated Reading and Composition (CIRC) learning model is effective against self-confindence and mathematical generalist abilities of students in the material and ranks of class X TKJ SMK Mutiara Mayong. The population in this study were all students of class X TKJ SMK Mutiara Mayong. The sample of this study was class X TKJ 2 and X TKJ 3 which were randomly selected from three classes, each of which had 27, 18 and 23 students. The instrument used to collect data was a mathematical generalization ability test in the form of 5 problem descriptions and a self-confidence questionnaire consisting of 38 questions. Testing the effectiveness of Cooperative Integrated Reading and Composition (CIRC) learning models is carried out with a one sample t-test to determine whether there is an increase in students' generalization and self-confidence abilities between experimental classes before and after treatment is given. Meanwhile, to test whether there are differences in mathematical generalization abilities and students' self-confidence between the experimental class and the control class, a t-independent test is performed. The results showed that (1) effective Cooperative Integrated Reading and Composition (CIRC) learning model in terms of students 'self-confidence, (2) Cooperative Integrated Reading and Composition (CIRC) learning model effectively in terms of students' generalization abilities.
Peningkatan Aktivitas Belajar Siswa Melalui Model Problem Based Learning Berbantuan Media Quiziz Pada Kelas V SDN Mlatiharjo 02 Semarang Dewi Astuti; Choirul Huda; Anik Darminingsih; Rina Dwi Setyawati
Journal on Education Vol 7 No 1 (2024): Journal on Education: Volume 7 Nomor 1 Tahun 2024
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v7i1.6791

Abstract

This study intends to enhance student learning activities in mathematics classes V at SDN Mlatiharjo 02 Semarang by implementing the Problem Based Learning (PBL) learning model with assistance from Quizizz media. Data from student activity observation sheets were used in two cycles of this Classroom Action Research (CAR). According to the researcher's findings, there was a significant increase in student learning activities from pre-cycle to cycle II. In the pre-cycle, the average student activity percentage was 56.60%; in cycle I, it increased to 69.10%, and in cycle II, it reached 77.63%. This growth demonstrates how well the PBL model works with Quizizz to enhance student learning activities and increase their level of engagement, critical thinking, and activity participation.