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All Journal AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika JIPMat (Jurnal Ilmiah Pendidikan Matematika) Indonesian Journal of Mathematics Education
Rostien Puput Anggoro
Universitas Ahmad Dahlan
Education Mathematics

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The Use of Fractional Manipulative Media to Increase The Conceptual Understanding of Elementary School Students Rostien Puput Anggoro
Indonesian Journal of Mathematics Education Vol 2, No 2 (2019): Indonesian Journal of Mathematics Education
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/ijome.v2i2.1825

Abstract

Learning mathematics at the elementary school level is very important in planting basic concepts about the concepts being taught. One effective way of learning mathematics in planting these concepts is by using manipulative media. Based on the results of observations of researchers in class II C of Muhammadiyah Elementary School, Nitikan, Yogyakarta obtained: 1) mathematics learning rarely uses the media, 2) the subject of fractions is difficult material with marked results of the pretest only 53.1% who reach minimum completeness criterion. This study aims to describe learning using manipulative media to improve understanding of the subject matter of fractions. This study uses a Classroom Action Research (CAR) design. The subjects of this study are class II C of Muhammadiyah Elementary School, Nitikan, amounting to 32 students. Data collection techniques used are observation and test. Data analysis in this classroom action research is quantitative and qualitative data analysis. The results showed the ability to understand the concept of mathematics in the first cycle is 62,5 % with good criteria and the second cycle is 78.1 %  with good criteria. The results of observations of the feasibility of using manipulative media in learning mathematics on the subject matter of fractions seen based on the activities of teachers and students during the learning process. Based on research that has been done, it can be concluded that the ability to understand mathematical concepts and student learning activities in class II C of SD Muhammadiyah Nitikan increases after the application of learning using manipulative media.
THE RELATIONSHIP BETWEEN LEARNING INTEREST AND LEARNING INDEPENDENCE TOWARD MATHEMATICS LEARNING OUTCOMES Yayan Ananda Dwijuniar; Rostien Puput Anggoro
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 6, No 12: Desember 2019
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v6i12.19486

Abstract

Student learning outcomes are influenced by several factors, both internal and external factors. Interest in learning and learning independence are several factors that may be related to learning outcomes. This study aims to determine whether there is a positive and significant relationship between learning interest and learning independence with class X students' learning outcomes in the even semester of Vocational High School (SMK) Muhammadiyah in the academic year 2018/2019. This research aims to determine whether there is a positive and significant relationship between learning interest and learning independence with mathematics learning outcomes of class X students of SMK Muhammadiyah Mlati Even Semester of the 2018/2019 school year. This study's population was class X SMK Muhammadiyah Mlati 2018/2019 school year, consisting of 3 classes. Samples were taken in class X Pharmacy with random sampling techniques to the class. Data collection techniques are done using a questionnaire method to obtain data on learning interest and learning independence and documentation methods to obtain learning outcome data. Research instrument test: reliability test. Analysis prerequisite test: normality test, linearity test, and independence test. Data analysis uses product moment analysis and multiple linear regression analysis. The results showed no positive and significant relationship between learning interest and learning independence with the learning outcomes of class X Even Semester Students of SMK Muhammadiyah Mlati Academic Year 2018/2019. This is indicated by Fcount = -73.25 and Ftable = 3.80 Fcount <Ftable with R = 0.25966 . Large RC= 92.72%,RC = 7.27%, EC= 6.25%, and EC= 0.490%.
LEARNING STRATEGIES FOR STUDENTS WITH DIFFICULTY LEARNING MATHEMATICS (DISCALCULIA) IN CLASS XI Idha Atmim Umurona; Rostien Puput Anggoro
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 6, No 12: Desember 2019
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v6i12.19485

Abstract

This study aims to describe the learning strategies in learning approaches and learning methods and the impact of using these learning strategies for dyscalculia students in class XI of State Special Need School (SLBN) Tamanwinagun Kebumen in the 2018/2019 academic year. The subject of this study was a student of class XI Sate Special School (SLBN) Tamanwinagun Kebumen in the 2018/2019 academic year with the source of research data, namely a classroom teacher. This research's object is the mathematics learning strategy for students having difficulty learning mathematics (dyscalculia). Data collection techniques in the form of observation, interviews, tests, and documentation. The data analysis used an interactive model from Miles and Huberman, which describes conditions or phenomena as they are. The research conducted by researchers used a qualitative approach with a study design at SLBN Tamanwinangun Kebumen. The results showed that the teacher's learning strategies for dyscalculia consisted of learning approaches and methods. The learning approach includes a contextual approach, and an individual approach with an approach suitable for students is a contextual approach. The learning methods used include the lecture method, the question and answer method, the assignment method, and the visual method. The appropriate learning method for students is the visual method. The application of learning strategies in the form of approaches and methods used by the teacher in overcoming student dyscalculia impacts learning mathematics. This impact can be seen from the cognitive aspects of the students with dyscalculia, including memory, understanding, application, analysis, evaluation.
LEVEL BERPIKIR VAN HIELE DAN KEMAMPUAN SPASIAL: APAKAH PENGARUHNYA TERHADAP KETRAMPILAN HOTS MAHASISWA? Aan Hendroanto; Harina Fitriyani; Rostien Puput Anggoro
JIPMat Vol 4, No 1 (2019)
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jipmat.v4i1.3662

Abstract

Kemampuan berpikir tingkat tinggi (HOTS) memiliki peranan penting bagi siswa terutama di abad 21. HOTS dipandang sebagai kemampuan dasar yang wajib dikembangkan terutama pada pembelajaran matematika. Oleh karena itu penting bagi calon guru pendidikan matematika untuk mengembangkan kemampuan HOTS. Artikel ini bertujuan untuk menganalisis kemampuan HOTS mahasiswa pendidikan matematika Universitas Ahmad Dahlan dalam mengerjakan soal HOTS pada mata kuliah geometri. Penelitian ini menggunakan metode penelitian deskriptif kualitatif. Ada sebanyak 3 orang mahasiswa yang telah mengambil mata kuliah geometri ruang dengan kemampuan matematika yang berbeda-beda. Instrument yang digunakan yaitu kuesioner berupa 5 soal geometry ruang berbasis HOTS. Hasil yang diperoleh yaitu bahwa mahasiswa mengalami kesulitan dalam memahami soal dan menentukan strategi yang akan digunakan. Beberapa mahasiswa juga kesulitan dalam menggambarkan situasi objek geometri pada soal.
Co-Authors Aan Hendroanto Harina Fitriyani Idha Atmim Umurona Yayan Ananda Dwijuniar