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AlphaMath: Journal of Mathematics Education
Published by Universitas Muhammadiyah Purwokerto
ISSN : 2477409X     EISSN : 25499084     DOI : https://doi.org/10.30595/alphamath
Core Subject : Education,
Mathematics
AlphaMath: Journal of Mathematics Education adalah jurnal pendidikan matematika yang menyajikan artikel hasil pemikiran dan penelitian serta perkembangan mutakhir. Alphamath merupakan jurnal peer reviewed dan open access. Alphamath diterbitkan oleh Prodi Pendidikan Matematika Universitas Muhammadiyah Purwokerto. Alphamath mengundang para guru/pendidik matematika di sekolah, dosen, pengamat, dan peneliti pendidikan matematika di seluruh dunia untuk bertukar pikiran dan memajukan keilmuan di bidang pendidikan matematika. Cakupan dan lingkup penelitian meliputi: kurikulum pendidikan matematika, pembelajaran matematika yang inovatif dan kreatif, media pembelajaran matematika, penilaian dan evaluasi pembelajaran matematika, lesson study, kemampuan berpikir matematis, dan ICT dalam pembelajaran matematika.
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 179 Documents
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PENERAPAN PENDEKATAN DIFFERENTIATED INSTRUCTION UNTUK MENGEMBANGKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS MAHASISWA Ratu Sarah Fauziah Iskandar
AlphaMath : Journal of Mathematics Education Vol 2, No 2 (2016)
Publisher : Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v2i2.1231

Abstract

Mathematical problem solving ability must be owned by students in learning mathematics. This research is motivated lack of mathematical problem solving ability of students. To overcome this, it is necessary to improve their lessons. In this research, Differentiated Instruction approach is applied to students prepared for being mathematics teachers. This study aims to improve problem solving skills of students through the approach of Differentiated Instruction. This research is Non-equivalent Control Group Design. With a population of all students Muhammadiyah University of Tangerang. The samples consist of two class from 5th grade students of mathematics educational departement. The data collecting uses instrument in the form of test about the ability of mathematical problem solving. The result of this research indicates that the applying of Differentiated Instruction approach is significant influencing the increase of the mathematical problem solving ability. Keyword: Differentiated Instruction Approach, Mathematical Problem Solving Ability
Pembelajaran Inquiry Untuk Meningkatan Keberanian Berargumentasi Siswa Kelas XI-PBS SMK Negeri 1 Purwokerto Akhmad Jazuli; Eko Budi Setiyanto
AlphaMath : Journal of Mathematics Education Vol 5, No 1 (2019): Journal of Mathematics Education
Publisher : Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v5i1.7333

Abstract

This study aims to increase students' courage in proposing arguments in class using inquiry learning using interactive media. The subjects in this study were class XI-PBS which consisted of 34 students. Data collection was carried out in 4 cycles. Data were analyzed using descriptive analysis. The results showed that there was an increase in students 'courage in argumentation which was shown in the form of daring to ask questions, daring to explain, daring to refute friends' answers, daring to correct the mistakes of others. Besides that there is an increase in learning achievement, which is indicated by the average value that increases from cycle 1 to cycle 4.
Implementasi Lesson Study Melalui Model Pembelajaran Problem Based Learning Materi SPLTV Kelas X IIK Erlina Erlina; Eko Andy Purnomo
AlphaMath : Journal of Mathematics Education Alphamath: Vol. 6, No. 1, May 2020
Publisher : Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v6i1.7619

Abstract

Developing and implementing Problem Based Learning using Lesson Study is very suitable for use in mathematics learning especially SPLTV. Moreover, this problem is related to daily life. Therefore this study aims to describe the implementation of lesson study with PBL learning models on the learning outcomes of the SPLTV substitution method in daily life in class X IIK 2. The researcher hopes that this research can improve student learning outcomes. This type of research is descriptive qualitative through Lesson Study activities consisting of three stages, namely Plan, Do and See with PBL models. Data collection techniques used were tests, observations and videos of the learning process in progress. The subjects in the study were class X IIK 2 as many as 35 students. So that student learning outcomes overall obtained from all groups was 96.43. This value is quite good, because above the KKM is 70 and close to perfect that is 100. Therefore, it can be concluded that the implementation of lesson study with PBL learning models on student learning outcomes of SPLTV material substitution method in class X IIK 2 went well and effectively.
PENGARUH PENGGUNAAN METODE PERMAINAN MATEMATIKA TERHADAP MOTIVASI BELAJAR MAHASISWA TADRIS MATEMATIKA FAKULTAS ILMU TARBIYAH DAN KEGURUAN IAIN SYEKH NURJATI CIREBON MATERI MATA KULIAH TEORI BILANGAN Alif Ringga Persada
AlphaMath : Journal of Mathematics Education Vol 2, No 1 (2016)
Publisher : Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v2i1.217

Abstract

Tujuan dalam penelitian ini adalah (1) Untuk mengetahui respon mahasiswa terhadap penggunaan metode permainan matematika pada pembelajaran matematika. (2) Untuk mengetahui motivasi belajar matematika mahasiswa setelah menggunakan metode permainan matematika. (3) Untuk mengetahui pengaruh penggunaan metode permainan matematika terhadap motivasi belajar matematika mahasiswa pada materi Teori Bilangan. Penelitian ini dilakukan pada semester II Prodi Tadris Matematika Fakultas Ilmu Tarbiyah dan Keguruan IAIN Syekh Nurjati Cirebon. Penelitian ini mengambil populasi seluruh mahasiswa mata kuliah Teori Bilangan, sedangkan pengambilan sampel pada penelitian ini dilakukan dengan menggunakan cluster random sampling yaitu pengambilan sampel kelas secara acak dan didapat kelas A yang berjumlah 41 mahasiswa. Adapun untuk analisis data menggunakan uji normalitas, uji homogenitas, dan pengujian hipotesis. Hasil penelitian yang diperoleh, diketahui bahwa penggunaan metode permainan matematika termasuk dalam kategori baik dengan skor rata-rata sebesar 76,4%, motivasi belajar sebelum (Pre-Test) kategori baik dengan skor rata-rata sebesar 74,32% dan motivasi belajar matematika mahasiswa sesudah (Post- test) kategori baik dengan skor rata-rata sebesar 78,90%. Hasil ini menunjukkan nilai t sebesar 101.293 dengan signifikansi 0,000. Dengan nilai signifikansi yang lebih kecil dari 0,05 maka berarti hipotesis penelitian diterima. Artinya rata-rata motivasi belajar matematika mahasiswa sesudah diberi perlakuan lebih besar dari pada rata-rata motivasi mahasiswa dalam belajar matematika sebelum diberi perlakuan. Kata kunci : metode permainan matematika, motivasi belajar mahasiswa.
PENGARUH PROBLEM BASED LEARNING DENGAN STRATEGI PROBING PROMTING TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS DAN REGULASI DIRI SISWA Ayu Ardiana; Eka Setyaningsih
AlphaMath : Journal of Mathematics Education Vol 4, No 1 (2018)
Publisher : Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v4i1.7365

Abstract

The purpose of this research is to find: 1). Student's achievement in mathematics communication ability who followed the learning process using Probing Prompting strategy; 2).  Student's achievement in self-regulation who followed the learning process using Probing Prompting strategy; 3). Whether a student's achievement in mathematics communication ability who followed the learning process using Probing Prompting strategy is better than a student who followed a direct learning process; 4). Whether a student self-regulation who followed the learning process using Probing Prompting strategy is better than a student who followed a direct learning process.The population of this research is a whole of the 8thgrade students from one of the Junior High School in Purwokerto. The data-gathering process is determined by post-test and questionnaire. The result that can be inferred from the post-test are the class average which using Probing Prompting strategy for their learning process are 72,29 and the class average which using direct learning process are 65,62 and the result that can be inferred from the questionnaire are the class average which using Probing Prompting strategy for their learning process are 76,62 and the class average which using direct learning process are 67,85. The result of this research shows that that student's achievement in mathematics communication ability who followed the learning process using the Probing Prompting strategy is better than a student who followed a direct learning process. Student self-regulation who followed the learning process using the Probing Prompting strategy is better than a student who followed a direct learning process.
Peningkatan Kemampuan Pemahaman Konsep dan Komunikasi Matematis Siswa Dengan Menggunakan Pembelajaran Kooperatif Tipe Jigsaw Eri Widyastuti
AlphaMath : Journal of Mathematics Education Vol 1, No 1 (2015)
Publisher : Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v1i1.208

Abstract

The purposes of this study to determine: (1) The different improvement of students proficiency of mathematics understanding who were taught through STAD, Jigsaw and the students who were taught through conventional study, (2) The different improvement of students proficiency of mathematics understanding who were taught through STAD, Jigsaw and the students who were taught through conventional study, (3) How the process of problem solving by the students who were taught through STAD, Jigsaw and conventional study. This research was aquasi-experimental study. This study population of this study are the students of XI IPA in Medan. The school are selected randomly as the subjects research, those are SMA Negeri 17 Medan and SMA Dharma Pancasila Medan. The first experimental class was treated by STAD, the second experimental class was treated by Jigsaw and the control class was treated by conventional study. The instruments used consist of: (1) The proficiency test of mathematics understanding, (2) The proficiency test of mathematics communication and (3) The observation sheet. These instruments have fullfilled the essential of content validity and reliability coefficient used were 0.91 and 0.91 for mathematics understanding and mathematics communication. The data analysis was done by using variance analysis (ANAVA). The results showed that (1) The different improvement of students proficiency of mathematics understanding who were taught through STAD, Jigsaw and the students who were taught through conventional study, (2) The different improvement of students proficiency of mathematics understanding who were taught through STAD, Jigsaw and the students who were taught through conventional study, (3) The process of problem solving by the students who were taught through STAD, Jigsaw have many variations if it was compared by the process of problem solving by the students who were taught through conventional study. Keywords : Cooperative Learning with STAD and Jigsaw, Mathematics Understanding and Mathematics Communication.
KEMAMPUAN PENALARAN INDUKTIF MATEMATIS DAN RASA INGIN TAHU SISWA MUHAMMADIYAH SOKARAJA Dian Alif Fitriana
AlphaMath : Journal of Mathematics Education Vol 3, No 2 (2017)
Publisher : Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/jme.v3i2.2756

Abstract

This study aimed to describe the inductive reasoning mathematically ability and curiosity of8th grade students of SMP Muhammadiyah Sokaraja. This research was descriptivequalitative. Sampling using purposive sampling. In this study, students are grouped into threegroups namely the achievement of students with low, medium and high are determined basedon the value of UTS the second semester of the school year of 2014/2015 in class VIII C SMPMuhammadiyah Sokaraja. Each group selected three students for the purposes of theinterview. The method of collecting data in this study using tests, interviews, questionnairesand documentation. The results obtained: 1) Reasoning Inductive Mathematical: Studentswith low achievement has not been able to examine the patterns and structures to findregularities of patterns, formulate generalizations and allegations of regularities were found,and has not been able to draw conclusions, compile evidence and reasoning / proof of thetruth of the solution. Students with moderate achievement simply can not draw conclusions,compile evidence and give reasons / evidence of the truth of the solution. While students withhigh achievement already meet the three indicators of inductive reasoning mathematically. 2)Curiosity: Students with low achievement is already showing early signs of curiosity towardsmathematics. While students with moderate and high achievement already showing curiosity /interest towards mathematics.KEY WORDS: Inductive Reasoning Mathematically, Curiosity
INTEGRASI NILAI-NILAI SPIRITUAL DALAM MATERI RELASI Kusno Kusno; Marsigit Marsigit
AlphaMath : Journal of Mathematics Education Vol 4, No 1 (2018)
Publisher : Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v4i1.7354

Abstract

The purpose of this study was to express spiritual values in mathematic learning of Relations. This study was a qualitative research with a case study method with a grounded theory approach. The research subjects were mathematics teachers and 2ndstudents of MTs 1 Banyumas who were selected using purposive sampling technique. Methods of data collection through in-depth interviews, observation, and document studies. Data were analysed with inductive method and discribed with narative. The results showed that the spiritual values in relation material can be extracted from the ontological concept of relations. Spiritual values in Relationships philosophically contribute to the development of the structure of human life
HUBUNGAN ANTARA KEMANDIRIAN BELAJAR, SIKAP SISWA TERHADAP PEMBELAJARAN MATEMATIKA DAN KEMAMPUAN METAKOGNISI DENGAN HASIL BELAJAR MATEMATIKA SISWA KELAS X SEMESTER GENAP SMK MUHAMMADIYAH PRAMBANAN KABUPATEN SLEMAN TAHUN AJARAN 2015/2016 Doni Susanto; Uswatun Khasanah
AlphaMath : Journal of Mathematics Education Vol 3, No 1 (2017)
Publisher : Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v3i1.1932

Abstract

During this time some students get assumption that mathematics is a difficult lesson. The low mathematics outcomes learning is considered having a relation with the self regulated learning, the students’ attitude towards the mathematics learning and the students’ metacognition ability. This research is purposed to know is there or not about the positive relation and significance between the self regulated learning, the students’ attitude towards the mathematics learning and the metacognition ability with the mathematics learning outcomes of students of grade X in even semester in Muhammadiyah vocational school of Prambanan in Sleman regency in the academic year of 2015/2016. The population in this research is all of the classes of X TP (TPA, TPB, TPC, TPD) in Muhammadiyah vocational school of Prambanan. The sampling technique used is purposive sampling which is based on the direction from the teacher and class X TPC is taken to be the sampling class. The data collecting technique used is the questioner technique and test which is the determination and the consistence is measured using the validity and reliabiliti test. Pre-test covers normality test, independence test, and linearity test. Meanwhile, data analysis for testing the hypothesis uses the regression and correlation analysis. The research’s result shows that there are the positive relation and significance between the self regulated learning, the students’ attitude towards the mathematics learning and the metacognition ability with the mathematics learning outcomes. Keyword: Self Regulated Learning, Students’ Attitude towards the Mathematics Learning, Metacognition Ability, Mathematics Learning Outcomes
Deskripsi Kemampuan Berikir Kritis Matematis dan Kemandirian Belajar Siswa Ditinjau dari Gaya Belajar Cici Mursari
AlphaMath : Journal of Mathematics Education Vol 5, No 2 (2019): Journal of Mathematics Education
Publisher : Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v5i2.7345

Abstract

The study aimed to describe the mathematical critical thinking skills and learner autonomy of students at SMP Negeri 1 Baturraden viewed from learning style. This study was descriptive qualitative. The subjects of the study were students of grade VII G. The selection of the sample was done through purposive sampling technique obtaining 3 students of visual learning style, 3 students of auditory learning style and 3 students of kinesthetic learning style. Techniques to collect the data were questionnaire, test, and interview. Data analyses were data reduction, data presentation, and drawing conclusions. The validity test of the data was triangulation test of triangulation techniques. The findings obtained that students with visual learning styles mastered the indicators of analytical skills, synthesizing skills, problem solving skills as well as the skills of evaluating and assessing, meanwhile the learner autonomy mastered indicators of learning strategies, planning, evaluating, assignments/exercises, various learning resources and students workbook. Students with auditory learning styles grasped indicators of analytical skills, problem solving skills, as well as evaluating and assessing skills while for learner autonomy understood indicators of learning strategies, planning, evaluating, various learning resources and students workbook. While kinesthetic learning style students grasped the indicators of synthesizing and evaluating skills while for learner autonomy mastered the indicators of using learning strategies and using various learning resources.

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