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Journal : Indo-MathEdu Intellectuals Journal

Pengembangan Buku Siswa Bercirikan Realistic Mathematics Education (RME) untuk Meningkatkan Kemampuan Literasi Numerasi Siswa Aini, Khafidhoh Nurul; Asmana, Arezqi Tunggal; Syafa’atin, Nur
Indo-MathEdu Intellectuals Journal Vol. 4 No. 3 (2023): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v4i3.544

Abstract

This research purpose to develop a student book characterized by Realistic Mathematics Education (RME) in terms of validity, practicality, and effectiveness test results. The development of this student book uses the Plomp model, which is carried out in three phases, namely: (1) Preliminary research, (2) Prototyping phase, (3) Assessment phase. In the Preliminary research phase, it was found that numeracy literacy skills at SDN 2 Padenganploso were still low, and the teaching materials used did not include problems in daily life that were relevant to the environmental conditions around the students. In the Prototyping phase, student books are developed using steps that are in accordance with the principles and characteristics of RME. In the Assessment phase, based on the results of expert validation, an average score for all aspects was obtained of 3.86, which means that the RME student book can be said to be valid. From the results of observing the implementation of the student book, a score of 3.87 was obtained, which means that the practicality test by the observer met the Practical criteria. From working on numeracy literacy questions, 90% of students obtained a score above 65, and the overall N-Gain calculation results obtained an average score of 0.71 with a high interpretation. The results of observing student activities obtained an average of 3.8 in the active category, and the results of student responses were found to be 90% giving positive responses, which means that student books characterized by RME meet the Effective criteria
Analisis Kemampuan Representasi Matematis Siswa dalam Menyelesaikan Soal Matematika Ditinjau dari Tipe Kepribadian Florence Littauer Aini, Khafidhoh Nurul; Hidayah, Nur
Indo-MathEdu Intellectuals Journal Vol. 5 No. 2 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i2.987

Abstract

This research purpose to describe students' mathematical representation abilities in solving mathematics problems in terms of Florence Littauer's personality type. This type of research is descriptive qualitative with the research subjects being class VIII students at SMPN 2 Sukodadi, totaling 8 students. This research uses technical triangulation, a Florence Littauer questionnaire to determine students' personality types and tests used to determine students' mathematical representation abilities. The results of this research show that students with a sanguine personality with high ability can complete visual and symbolic representations, students with moderate ability are less able to complete verbal representations, and students with moderate ability are less able to complete all indicators of mathematical representation ability. Choleric personality students with medium ability are less able to complete visual and symbolic representation indicators, low ability students are not able to complete verbal representations, and students with low ability are not able to complete all indicators of mathematical representation ability. Melancholic personality students with high abilities can complete all mathematical representation abilities. Phlegmatic personality students with low abilities have not been able to complete all mathematical representation skills
Analisis Pemahaman Konsep Matematika Siswa MTs pada Materi Bangun Ruang Berbasis Etnomatematika Kayangan Api Ditinjau dari Gaya Kognitif Ulya, Aristya Himatul; Rohim, Abdur; Aini, Khafidhoh Nurul
Indo-MathEdu Intellectuals Journal Vol. 6 No. 5 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i5.3908

Abstract

This research aims to determine the mathematical concept comprehension abilities of MTs students on spatial building material based on ethnomathematics in terms of cognitive styles. This research employs a descriptive qualitative approach. The research subjects were selected based on the results of cognitive style questionnaires, namely Field Independent (FI) and Field Dependent (FD). Data collection was conducted through cognitive style questionnaires, concept comprehension tests consisting of six items, and in-depth interviews. Data analysis techniques used include data reduction, data presentation, and conclusion drawing. The research results show that: (1) students with a Field Independent cognitive style are able to meet four indicators of mathematical concept understanding, namely restating a concept, classifying elements based on their properties, providing examples and non-examples, and applying concepts in problem-solving; (2) students with a Field Dependent cognitive style can only meet two indicators, namely restating concepts and classifying elements based on their properties. These findings indicate a difference in understanding mathematical concepts based on students' cognitive styles.  
Analisis Kemampuan Representasi Matematis Siswa dalam Menyelesaikan Soal Matematika Ditinjau dari Tipe Kepribadian Florence Littauer Aini, Khafidhoh Nurul; Hidayah, Nur
Indo-MathEdu Intellectuals Journal Vol. 5 No. 2 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i2.987

Abstract

This research purpose to describe students' mathematical representation abilities in solving mathematics problems in terms of Florence Littauer's personality type. This type of research is descriptive qualitative with the research subjects being class VIII students at SMPN 2 Sukodadi, totaling 8 students. This research uses technical triangulation, a Florence Littauer questionnaire to determine students' personality types and tests used to determine students' mathematical representation abilities. The results of this research show that students with a sanguine personality with high ability can complete visual and symbolic representations, students with moderate ability are less able to complete verbal representations, and students with moderate ability are less able to complete all indicators of mathematical representation ability. Choleric personality students with medium ability are less able to complete visual and symbolic representation indicators, low ability students are not able to complete verbal representations, and students with low ability are not able to complete all indicators of mathematical representation ability. Melancholic personality students with high abilities can complete all mathematical representation abilities. Phlegmatic personality students with low abilities have not been able to complete all mathematical representation skills