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All Journal AlphaMath: Journal of Mathematics Education Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika
Sulastri, Yuliana Endang
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Education Mathematics Social Sciences

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Implementing Problem-Based Learning with Teaching at The Right Level Approach to Improve Numeracy Literacy Susanti, Vera Dewi; Wati, Junita Ulfa Munah; Sulastri, Yuliana Endang
AlphaMath : Journal of Mathematics Education Alphamath: Vol. 10, No. 2, November 2024
Publisher : Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v10i2.23723

Abstract

This study aimed to improve students' numeracy literacy skills by implementing the Problem-Based Learning model with the Teaching at The Right Level approach. The study was conducted in Class X DPIB 1 SMKN 1 Kota Madiun, Kartoharjo District. Thirty-six students participated in this study, with 30 males and six females as samples. In the 2023-2024 academic year, the research period took place from February to May, beginning the second semester. The study was conducted in two cycles, with four sessions, each meeting lasting 2 JP (2 x 45 minutes). Class X DPIB 1 students had an average numeracy literacy ability score of 55.50 in the Cycle 1 evaluation. This indicates that there is still considerable room for improvement. In addition, most students have not met the minimum required level of completeness, as seen from the percentage of classical completeness, which only reached 36.11% (13 students scored ≥ 75). Meanwhile, the analysis of the data from cycle 2 showed that there were no students in the inferior category, two students in the poor category, five in the pretty good category, twenty-two in the excellent category, and seven in the outstanding category. The implementation of cycle 2 showed a significant increase, where the average score of numeracy literacy skills of class X DPIB 1 students increased to 72.94, and the percentage of classical completion also increased to 58.33% (21 students scored ≥75). Students' numeracy literacy skills can be improved by combining the Problem-Based Learning model with the Teaching at The Right Level Approach.
Enhancing mathematical literacy through the integration of PBL and CRT: A Case study of grade X Mardianto, Ricky; Susanti, Vera Dewi; Sulastri, Yuliana Endang
Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Vol 11 No 1 (2025): Jurnal Math Educator Nusantara
Publisher : Program Studi Pendidikan Matematika, Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jmen.v11i1.23370

Abstract

This research aims to understand the application of Problem-Based Learning model with a Culturally Responsive Teaching approach in improving students’ mathematical literacy. The research method implemented is Classroom Action Research (CAR), which is carried out in four stages: 1) planing, 2) implementation, 3) observation, and 4) reflection. The subjects of this research are 35 students from class X TPM 2 at SMKN 1 Madiun. The data collection techniques used are observation and tests. The observation technique is used to observe student activities during classroom learning. The test technique is used to collect data on student’s mathematical literacy abilities. The data analysis technique used in this research is descriptive statistical analysis. Students’ literacy skills showed an average score of 55,54 in Cycle 1 with a learning mastery of 37,14%, which increased to an average of 81,40 with a learning mastery of 77,14% in cycle 2. It can be concluded based on the data analysis results that the Problem-Based Learning model with a Culturally Responsive Teaching approach can imporve the mathematical literacy skills of class X students at SMKN 1 Madiun.
Co-Authors Mardianto, Ricky Vera Dewi Susanti Wati, Junita Ulfa Munah