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Pradesa, Dedi
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Penerapan Pendekatan TaRL dengan Model PBL untuk Meningkatkan Hasil Belajar Matematika Peserta Didik Pratiwi, Anggraini; Sembiring, Metrilitna Br; Pradesa, Dedi
Education Journal : Journal Educational Research and Development Vol. 8 No. 2 (2024)
Publisher : LPPM Universitas PGRI Argopuro Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31537/ej.v8i2.1937

Abstract

This Classroom Action Research (CAR) aims to improve the mathematics learning outcomes of class XI Biosfer students from SMA Negeri 2 Medan through the application of the Teaching at the Right Level (TaRL) approach using the Problem Based Learning (PBL) model on polynomial materials. The research consists of pre-cycle, cycle I, and cycle II. Each cycle consists of several stages, namely, planning, implementation, observation, evaluation, and reflection, which are conducted on 36 class XI Biosfer students in the 2024/2025 academic year. The TaRL approach with the PBL learning model was applied during Cycles I and II, each consisting of two meetings. Data collection at the pre-cycle stage was carried out through cognitive diagnostic assessments and interviews with mathematics teachers. In Cycles I and II, measurements are carried out through cognitive tests at the end of each cycle. The results of the study showed a significant increase in the average value and percentage of learning outcome completion. In the pre-cycle stage, the average value and percentage of completion were 60 (36.1%), which then increased in cycle I to 72.5 (61.1%) and further increased in cycle II to 86.1 (80.5%). This finding confirms that the application of the TaRL approach with the PBL learning model can effectively improve mathematics learning outcomes in students. The results of this study can be used as a reference for teachers, schools, and other researchers seeking to improve the effectiveness of classroom learning.
Penerapan Model Problem Based Learning Berbantuan Media Interaktif Wordwall Untuk Meningkatkan Hasil Belajar Peserta Didik Siregar, Agnes M.; Sembiring, Metrilitna br; Pradesa, Dedi
Education Journal : Journal Educational Research and Development Vol. 8 No. 2 (2024)
Publisher : LPPM Universitas PGRI Argopuro Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31537/ej.v8i2.1955

Abstract

This Classroom Action Research (CAR) is based on the low learning outcomes in mathematics. The purpose of this CAR is to determine the improvement in learning outcomes in polynomial polynomial material. By implementing the Problem Based Learning Model with the help of interactive wordwall media, it can be a solution to improve student learning outcomes. This research is a classroom action research with the Kemmis and Taggart model research design and is carried out in two cycles. The research procedures used include planning, implementation, observation, and reflection. The research data were taken from the learning outcomes of class XI Biosfer students of SMA Negeri 2 Medan. The method used observation and tests Showing the percentage of completeness before and after the application of the approach, namely from 36.1% in the pre-cycle stage, increasing to 58% in cycle II. In addition, indicators of research success were also achieved, which included the average value of students reaching KKM. Increasing active participation of students, and achieving the percentage of completeness of students' mathematics learning outcomes of at least 75%.
Penerapan Pendekatan TaRL dengan Model PBL untuk Meningkatkan Hasil Belajar Matematika Peserta Didik Pratiwi, Anggraini; Sembiring, Metrilitna Br; Pradesa, Dedi
Education Journal : Journal Educational Research and Development Vol. 8 No. 2 (2024)
Publisher : LPPM Universitas PGRI Argopuro Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31537/ej.v8i2.1937

Abstract

This Classroom Action Research (CAR) aims to improve the mathematics learning outcomes of class XI Biosfer students from SMA Negeri 2 Medan through the application of the Teaching at the Right Level (TaRL) approach using the Problem Based Learning (PBL) model on polynomial materials. The research consists of pre-cycle, cycle I, and cycle II. Each cycle consists of several stages, namely, planning, implementation, observation, evaluation, and reflection, which are conducted on 36 class XI Biosfer students in the 2024/2025 academic year. The TaRL approach with the PBL learning model was applied during Cycles I and II, each consisting of two meetings. Data collection at the pre-cycle stage was carried out through cognitive diagnostic assessments and interviews with mathematics teachers. In Cycles I and II, measurements are carried out through cognitive tests at the end of each cycle. The results of the study showed a significant increase in the average value and percentage of learning outcome completion. In the pre-cycle stage, the average value and percentage of completion were 60 (36.1%), which then increased in cycle I to 72.5 (61.1%) and further increased in cycle II to 86.1 (80.5%). This finding confirms that the application of the TaRL approach with the PBL learning model can effectively improve mathematics learning outcomes in students. The results of this study can be used as a reference for teachers, schools, and other researchers seeking to improve the effectiveness of classroom learning.
Penerapan Model Problem Based Learning Berbantuan Media Interaktif Wordwall Untuk Meningkatkan Hasil Belajar Peserta Didik Siregar, Agnes M.; Sembiring, Metrilitna br; Pradesa, Dedi
Education Journal : Journal Educational Research and Development Vol. 8 No. 2 (2024)
Publisher : LPPM Universitas PGRI Argopuro Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31537/ej.v8i2.1955

Abstract

This Classroom Action Research (CAR) is based on the low learning outcomes in mathematics. The purpose of this CAR is to determine the improvement in learning outcomes in polynomial polynomial material. By implementing the Problem Based Learning Model with the help of interactive wordwall media, it can be a solution to improve student learning outcomes. This research is a classroom action research with the Kemmis and Taggart model research design and is carried out in two cycles. The research procedures used include planning, implementation, observation, and reflection. The research data were taken from the learning outcomes of class XI Biosfer students of SMA Negeri 2 Medan. The method used observation and tests Showing the percentage of completeness before and after the application of the approach, namely from 36.1% in the pre-cycle stage, increasing to 58% in cycle II. In addition, indicators of research success were also achieved, which included the average value of students reaching KKM. Increasing active participation of students, and achieving the percentage of completeness of students' mathematics learning outcomes of at least 75%.
Co-Authors Metrilitna Br Sembiring, Metrilitna Br Pratiwi, Anggraini Siregar, Agnes M.