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All Journal Jurnal Karya Pendidikan Matematika Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika
Khafidhoh, Masruroh
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Education Mathematics

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Pengembangan Media Pembelajaran Matematika Berbantuan FlipBook Berbasis Problem Based Learning yang Memfasilitasi Kemampuan 4C Siswa Khafidhoh, Masruroh; Mahmudah, Wilda
Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Vol 10 No 2 (2022)
Publisher : Universitas Dr. Soetomo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (358.847 KB) | DOI: 10.25139/smj.v10i2.4853

Abstract

From several studies, it was found that many students still had difficulties in three-dimensional geometry subject matter. In addition, students also have difficulty understanding abstract mathematical concepts, especially in three-dimensional materials. So the purpose of this study is to produce a flipbook-assisted learning media for mathematics based on problem-based learning that facilitates students 4C abilities in terms of validity and practicality. By this PBL learning approach students are expected to be able to think critically, have problem solving skills and getting knowledge about the essence of three-dimensional materials. This Flipbook-assisted media has an attractive design, equipped with learning videos and students can easily access the materials only through a link. This type of research is development research using the ADDIE’S model. The research instrument consisted of an observation sheet, a validation sheet and a student response questionnaire. The subjects of this study were 30 students of class XI MIPA-1 SMA Assa'adah Bungah Gresik. The validation results from media experts obtained an average value of 3.63 so that the media was said to be very valid and the validation results from material experts obtained an average value of 3.79 so that the media in the criteria were very valid. Then the result of the students respons questionnaire obtained an average of 81.33% with very practical criteria. So, based on the result of the study, it was found that the flipbook-assisted learning media based on problem-based learning that facilitates students 4C abilities is very valid, very practical and feasible to use. Keywords: Mathematics Learning Media, Flipbook, Problem Based Learning, 4C Ability.
IMPLEMENTASI PENDEKATAN TaRL UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK KELAS X SMKN 1 SURABAYA Khafidhoh, Masruroh; Rahaju, Endah Budi; Wahyuni, Indah Saptaning
Jurnal Karya Pendidikan Matematika Vol 11, No 2 (2024): Jurnal Karya Pendidikan Matematika Volume 11 Nomor 2 Tahun 2024
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jkpm.11.2.2024.29-42

Abstract

This study is motivated by the low critical thinking skills of X MP 3 grade students at SMKN 1 Surabaya, where 22 out of 35 students failed to meet the Minimum Competency Criteria (KKM) in the pre-test. Teacher-centered learning often overlooks the varying levels of student understanding, leading to gaps that need to be addressed. This classroom action research aims to improve students' critical thinking skills through the Teaching at the Right Level (TaRL) approach, which is tailored to the specific needs of each student. Conducted in two cycles, the study shows significant improvement in students' critical thinking abilities. The average pre-test score was 51.00 with a 37% pass rate. After implementing TaRL, the average score on the first post-test at the end of the first cycle increased to 70.86 with a 69% pass rate, and the second post-test at the end of the second cycle showed an increase to 83.77 with an 83% pass rate. This improvement indicates progress in interpreting, analyzing, evaluating, and making inferences. TaRL proved to be effective and is recommended for further exploration regarding its long-term impact and scalability in education.
Co-Authors Mahmudah, Wilda Rahaju, Endah Budi Wahyuni, Indah Saptaning