Fajar Ardina Manzilatul Rochmah
Universitas Negeri Semarang

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IMPLEMENTASI MODEL PEMBELAJARAN PROBLEM BASED LEARNING BERBANTUAN MEDIA PUZZLE LUBANG DATAR UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA KELAS V SD NEGERI WONOLOPO 02 Awalia Putri Aisya; Fajar Ardina Manzilatul Rochmah; Futuh Dwi Komala; Herlina Dewi Puspitasari; Muhammad Ilham Cahyo Utomo; Trimurtini
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.v9i5.2220

Abstract

This study is motivated by the use of lecture methods that are less preferred by students, low understanding of concepts in plane figure area, and the lack of learning media in learning mathematics. This study aims to describe the implementation of the Problem Based Learning model assisted by puzzle lubang datar media to improve student learning outcomes in the knowledge aspect and describe student learning outcomes in the aspects of attitudes and skills on the material of flat area of flat area of grade V students of Wonolopo 02 State Elementary School. The type of research used is descriptive qualitative. The data collection techniques used were tests and non-tests. Tests in the form of pretests and posttests and non-tests in the form of interviews, observations, attitude assessment rubrics, and skill assessment rubrics. The data analysis technique used was descriptive analysis. The results showed that there was an increase in the average score from pretest to posttest, which amounted to 24.81. The percentage of students who completed also increased, the percentage of pretest students who completed 19.23%, while the percentage of posttest students who completed 73.08%. In the attitude aspect, it reached the good category with the percentage of students who reached the completeness criteria ≥ 3 in the indicators of confidence 76.92% and cooperation 80.77%. In the skill aspect, it also reached the good category with the percentage of students who reached the completion criteria ≥ 3 in the indicators of confidence 76.92%, cohesiveness 73.08%, and delivery of results 76.92%. So that implementing the Problem Based Learning learning model assisted by puzzle lubang datar media in plane figure area for fifth grade students of Wonolopo 02 State Elementary School can improve student learning outcomes in the knowledge aspect and the achievement of student learning outcomes well in the aspects of attitude and skills.
Pengembangan Media Lacer (Lagu Ceria) Berbantuan Model Think Pair Share untuk Meningkatkan Hasil Belajar Siswa Kelas IV Pada Pembelajaran Pendidikan Pancasila di SD Negeri Bringin 02 Kota Semarang Fajar Ardina Manzilatul Rochmah; Novi Setyasto
JPDI (Jurnal Pendidikan Dasar Indonesia) Vol 11, No 1 (2026): VOLUME 11 NUMBER 1 JANUARY 2026
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26737/jpdi.v11i1.7197

Abstract

The purpose of this study was to develop and test the feasibility, effectiveness, and practicality of the Lacer (Lagu Ceria) media assisted by the Think Pair Share model with the hope of improving student learning outcomes. This study falls under the category of research and development (R&D) using the Bord and Gall model. A total of 40 students from grades IV and V at SD Negeri Bringin 02 for the 2024/2025 academic year participated in this study. A small-scale pilot test was conducted with 12 students from grade V, while the large-scale trial involved 28 students from grade IV. Data was collected through various non-test techniques, such as interviews, observations, questionnaires, grade sheets, and documentation. Additionally, test techniques, including pre-tests and post-tests, were conducted. The validation results from subject matter experts, language experts, and media experts indicated that the Lacer media was deemed “highly suitable” with an average score of 81%, reflecting the media's suitability. The level of satisfaction, categorized as “very good,” was evident from the survey responses filled out by teachers and students, with scores of 91% from teachers and 88.5% from students, indicating the practicality of the media. The effectiveness of the Lacer media was proven by the t-test results, which showed a significance value of 0.001 (<0.05) and an N-gain test value of 0.58, which falls into the “moderate” category. The criteria for feasibility, practicality, and effectiveness in improving learning outcomes in Pancasila Education for fourth-grade students at SD Negeri Bringin 02 on the topic of the history of the formulation of Pancasila have been met by the Lacer media assisted by the Think Pair Share model.