PRISMATIKA: Jurnal Pendidikan dan Riset Matematika
PRISMATIKA merupakan jurnal di bawah naungan program studi Pendidikan Matematika IKIP Budi Utomo Malang. Jurnal ini ditujukan bagi dosen, guru, praktisi pendidikan maupun mahasiswa yang hendak mempublikasikan artikel ilmiah terkait matematika murni dan pendidikan matematika.
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99 Documents
<![CDATA[IDENTIFIKASI LEVEL KINERJA NOVICE MELALUI KEMAMPUAN BERPIKIR KRITIS SISWA (INTERPRETASI, ANALISIS) ]]>
<![CDATA[Indah Rahayu Panglipur]]>;
<![CDATA[Eric Dwi Putra]]>
<![CDATA[ Prismatika: Jurnal Pendidikan dan Riset Matematika Vol 2 No 1 (2019): Prismatika: Jurnal Pendidikan dan Riset Matematika ]]>
Publisher : <![CDATA[Program Studi Pendidikan Matematika ]]>
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DOI: 10.33503/prismatika.v2i1.573
<![CDATA[The aspect that has an important role in education is learning, so it needs to be developed in order to explore the potential in students so that it is expected to create quality graduates from the teaching process that has been implemented by the teacher. Every student can be trained for their critical abilities and always be improved. This type of research used in this study is a qualitative study using a description approach. Subjects were taken based on daily test scores that have been documented by the mathematics teacher. Data collection techniques using tests and interviews. Based on the result of this study known that the level of novice performance through the ability to think critically that the aspect of student interpretation can not present problems according to questions in the form of mathematical language clearly and in the analysis aspect students do not write the information contained in the questions and students can write the concept however is still wrong or incompatible.]]>
<![CDATA[PENERAPAN METODE PEMBELAJARAN EPA (EKSPLORASI, PENGENALAN DAN APLIKASI KONSEP) UNTUK MENINGKATKAN HASIL BELAJAR ]]>
<![CDATA[Arnasari Merdekawati Hadi]]>;
<![CDATA[Kafnun Fitriah]]>
<![CDATA[ Prismatika: Jurnal Pendidikan dan Riset Matematika Vol 2 No 1 (2019): Prismatika: Jurnal Pendidikan dan Riset Matematika ]]>
Publisher : <![CDATA[Program Studi Pendidikan Matematika ]]>
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DOI: 10.33503/prismatika.v2i1.575
<![CDATA[The low learning outcomes of students in VII-A grade of SMP Al-Ikhwan Salama in Bima City is suspected that one of the causes is that there are still many students who experience difficulties in understanding the mathematical concepts being thought. As well as in delivering subject matter, more teachers apply teaching methods that are monotonous and less varied. As a result students become less active and only accept what is given by the teacher and do the assignment in accordance with what is asked by the teacher. Therefore, teachers need to find better learning methods so that the learning process that is endeavored can improve student learning outcomes, one of which is the EPA method. The purpose of this study is to improve student learning outcomes through the EPA method. This type of research is classroom action research (CAR) which takes place in three cycles. This study uses the EPA method (Exploration, Introduction and Application of concept). Data collection techniques used were tests and observation. Data analysis techniques using qualitative analysis. Based on the results of the study showed an increase in mastery learning from the average value of students in the first cycle of 70,51 with a percantage of 74,28% and the average value in the second cycle of 73,82 with a percentage of 80% and the average value in the third cycle of 80,05 with percentage of 88,57%. So it can be concluded that the application of the EPA (Exploration, Introduction, and Application of concepts)learning method on the subject matter of quadrilateral can improve mathematics learning outcomes of students.]]>
<![CDATA[PENGGUNAAN METODE LATTICE DALAM MENGATASI RENDAHNYA KEMAMPUAN BERHITUNG OPERASI PERKALIAN ]]>
<![CDATA[Nur Khulaifatur Rosidah Solikin]]>;
<![CDATA[Dyah Ayu Sulistyaning Cipta]]>;
<![CDATA[Asri Putri Anugraini]]>
<![CDATA[ Prismatika: Jurnal Pendidikan dan Riset Matematika Vol 2 No 1 (2019): Prismatika: Jurnal Pendidikan dan Riset Matematika ]]>
Publisher : <![CDATA[Program Studi Pendidikan Matematika ]]>
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DOI: 10.33503/prismatika.v2i1.577
<![CDATA[One of the problems often faced by students is the low ability to calculate multiplication operations. One of the causes of this condition is still a lack of understanding of the two-digit multiplication concept and the procedure for working on it. In line with this, the existence of this study is expected to overcome the low ability to calculate multiplication operations of students by applying the lattice method. The aim of this study is describe of using the lattice method in overcoming the low ability to calculate multiplication operations. This research is a qualitative study. The stages in this study are divided into several treatments, where each treatment students get treatment from the introduction of the lattice method to use the advanced lattice method. The results of this study show that students are very interested in the new methods they know. They were able to complete independently the multiplication operation after going through four treatments that had been given. At the end of the treatment the average student achieved was 84.30 with a percentage of completeness reaching 96.56% and his numeracy ability increased by 0.81 (high category).]]>
<![CDATA[MENINGKATKAN KEMAMPUAN SISWA DALAM MENENTUKAN PECAHAN SENILAI MELALUI MEDIA PERMAINAN KARTU DOMINO ]]>
<![CDATA[Suwasi'ah Suwasi'ah]]>
<![CDATA[ Prismatika: Jurnal Pendidikan dan Riset Matematika Vol 2 No 1 (2019): Prismatika: Jurnal Pendidikan dan Riset Matematika ]]>
Publisher : <![CDATA[Program Studi Pendidikan Matematika ]]>
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DOI: 10.33503/prismatika.v2i1.585
<![CDATA[This study describes the role of teachers in improving the ability to determine the worth fractions in elementary students by using domino card game media. This type of research is classroom action research. The approach taken is a qualitative approach. The results showed a change in students abilities for the better. In the pre-cycle activities there are still many students who don’t understand the purpose of the worth fractions. After being given dominoes media and sample, capacity building is shown in learning cycle one. Four children from all students have started to be able to determine the worth fractions. This was repeated even experienced an increase in learning cycle two. Nearly three-fourths of the students in 4th grade are able to determine worth fractions, while the rest reach the KKM limit. The conclusion of this study is that dominoes media can be used to improve the ability to determine worth fractions in elementary students.]]>
<![CDATA[ANALISIS KESULITAN SISWA DALAM MENYELESAIKAN SOAL CERITA OPERASI HITUNG PADA BILANGAN PECAHAN CAMPURAN ]]>
<![CDATA[Errina Ida Zalima]]>;
<![CDATA[Ferdianus Panggar Njanji]]>;
<![CDATA[Lasmiatik Lasmiatik]]>;
<![CDATA[Leni Agustina]]>;
<![CDATA[Maria Dela]]>;
<![CDATA[Mika Ambarawati]]>
<![CDATA[ Prismatika: Jurnal Pendidikan dan Riset Matematika Vol 2 No 2 (2020): Prismatika: Jurnal Pendidikan dan Riset Matematika ]]>
Publisher : <![CDATA[Program Studi Pendidikan Matematika ]]>
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DOI: 10.33503/prismatika.v2i2.658
<![CDATA[This study describe the analysis of the difficulty of students in completing problem arithmetic operations on mixed numbers class VI MI Darussalam Malang. This type of research is a descriptive study with a qualitative approach. The subjects of this study are students of class VI MI Darussalam Malang with high, medium, and low grades. The results showed that: (1) students in the high and medium grades did not have difficulty in changing mixed fractions to ordinary fractions, however students in the low grade category have difficulty in converting mixed fractions to ordinary fractions; (2) students in the high grade category have no difficulty equating the denominator, however students in the medium and low grade categories have difficulty in equating the denominator of fractions; (3) students with all three categories of high, medium, and low grades have difficulty in calculating fraction operations with three mixed numbers; and (4) students in the high, medium, and low grade categories have difficulty completing the mixed fraction counting operation.]]>
<![CDATA[PEMAHAMAN KONSEP GRUP MAHASISWA CALON GURU MATEMATIKA DENGAN KEMAMPUAN MATEMATIKA TINGGI ]]>
<![CDATA[Agnita Siska Pramasdyahsari]]>;
<![CDATA[Maya Rini Rubowo]]>
<![CDATA[ Prismatika: Jurnal Pendidikan dan Riset Matematika Vol 2 No 2 (2020): Prismatika: Jurnal Pendidikan dan Riset Matematika ]]>
Publisher : <![CDATA[Program Studi Pendidikan Matematika ]]>
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DOI: 10.33503/prismatika.v2i2.681
<![CDATA[The study aims to describe the understanding of group concepts in prospective mathematics teacher with high mathematical abilities. This research is a descriptive qualitative research, with a research subject is a prospective mathematics teacher who have taken group theory courses. The subjects were selected according to the criteria of having high mathematical abilities based on mathematical ability tests, having good communication skills and being able to explain. Data collection was carried out through providing group concept understanding tests followed by interviews. Written tests and interviews were conducted twice for the purposes of triangulating data through time triangulation. Regarding to the discussion section, it can be summarized that subjects with high mathematical abilities can define and show a group fulfilling the traits in detail.]]>
<![CDATA[MENUMBUHKAN RASA SENANG BERHITUNG DENGAN METODE JARIMATIKA PADA SISWA TK ]]>
<![CDATA[Choirul Kurniawan]]>
<![CDATA[ Prismatika: Jurnal Pendidikan dan Riset Matematika Vol 2 No 2 (2020): Prismatika: Jurnal Pendidikan dan Riset Matematika ]]>
Publisher : <![CDATA[Program Studi Pendidikan Matematika ]]>
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DOI: 10.33503/prismatika.v2i2.690
<![CDATA[This study aims to measure and foster pleasure in counting with the Jarimatika method. This research was conducted collaboratively with classroom teachers in learning activities in class. The research subjects of Class A Bahrul Ulum TK in Karangduren Village, Pakisaji District, Malang Regency were 20 students. Data collection techniques: tests, observations, interviews and documentation, descriptive data analysis techniques. The purpose of this study is to help students grow their joy in learning mathematics with the Jarimatika method and help teachers to be more creative in making interesting and innovative methods in the classroom.]]>
<![CDATA[PENERAPAN RECIPROCAL TEACHING DENGAN KARTU PERAN UNTUK MENINGKATKAN KEMAMPUAN PENALARAN MATEMATIS MATERI TRIGONOMETRI ]]>
<![CDATA[Elisa Dewi Puspitasari]]>
<![CDATA[ Prismatika: Jurnal Pendidikan dan Riset Matematika Vol 2 No 2 (2020): Prismatika: Jurnal Pendidikan dan Riset Matematika ]]>
Publisher : <![CDATA[Program Studi Pendidikan Matematika ]]>
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DOI: 10.33503/prismatika.v2i2.723
<![CDATA[The purpose of this study is to describe the application of Reciprocal Teaching with role cards to improve student mathematical reasoning abilities on trigonometry material. Mathematical reasoning is thinking about mathematical problems logically to solve a problem and give reasons for a solution. One of the lessons learned to overcome the low mathematical reasoning ability is the learning of Reciprocal Teaching models using role cards. The steps of Reciprocal Teaching activities include question generating, clarifying, predicting, and summarizing. Before the Reciprocal Teaching steps are carried out, students are given a role card to determine the students who become model teachers. This research is a classroom action research. Based on the research that has been done, it is known that the application of the Reciprocal Teaching model increases the mathematical reasoning ability of students in XI grade IPA 2 of SMA Negeri 8 Malang on the Trigonometry with an increase in class average from initial 73 to 60 in cycle I and to 73 in cycle II. In addition, the average percentage increase in students' mathematical reasoning also increased from 60% to 73%.]]>
<![CDATA[ANALISIS KESULITAN SISWA DALAM MENYELESAIKAN SOAL MATEMATIKA MATERI LUAS PERMUKAAN DAN VOLUME BANGUN RUANG SISI DATAR ]]>
<![CDATA[Syifa Khoirunnisa]]>;
<![CDATA[Sulhan Sulhan]]>;
<![CDATA[Umi Kalsum]]>;
<![CDATA[Dorkas Lali Timbu]]>;
<![CDATA[Oktavianus Bulu Ngongo]]>;
<![CDATA[Mika Ambarawati]]>
<![CDATA[ Prismatika: Jurnal Pendidikan dan Riset Matematika Vol 2 No 2 (2020): Prismatika: Jurnal Pendidikan dan Riset Matematika ]]>
Publisher : <![CDATA[Program Studi Pendidikan Matematika ]]>
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DOI: 10.33503/prismatika.v2i2.740
<![CDATA[Most students consider mathematics as a difficult and confusing subject of the many subjects, solid geometry is one of the mathematical subjects considered by students to be the most difficult to understand. Therefore a study was conducted on the difficulties of students in completing the material in solid geometry. The purpose of this study is to describe the difficulty of students in solving mathematical problems in the material surface area and volume of the solid geometry with flat side, especially rectangular solid. This research is a descriptive qualitative research. Based on research that has been done, it is known that students have difficulty understanding concepts and definitions, difficulty applying formulas, and difficulty in calculations.]]>
<![CDATA[PENGGUNAAN LEGO SEBAGAI ALTERNATIF PENANAMAN PENDIDIKAN KARAKTER DALAM MEMAHAMKAN KONSEP PENGURANGAN BILANGAN ASLI ]]>
<![CDATA[Rusmini Rusmini]]>
<![CDATA[ Prismatika: Jurnal Pendidikan dan Riset Matematika Vol 2 No 2 (2020): Prismatika: Jurnal Pendidikan dan Riset Matematika ]]>
Publisher : <![CDATA[Program Studi Pendidikan Matematika ]]>
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DOI: 10.33503/prismatika.v2i2.754
<![CDATA[Mathematics subjects, often unknowingly, clash the teacher in instilling character education. Not infrequently, in the process of learning mathematics, the teacher gives a bad character investment. Call it in the subtraction of natural numbers. Often teachers use the word 'borrow'. In fact, he never returned the loan. Then the purpose of the research conducted with this classroom action research method is to improve the learning process so that it no longer instills bad character. The researcher uses lego media as a model of the enumerator in instilling the concept of subtracting natural numbers. The results obtained that by using lego media, students can reduce natural numbers without making mistakes in concepts and learning outcomes obtained in classical completeness is 84.6%. Through this learning, even the cultivation of bad characters can be eliminated.]]>
