cover
Contact Name
Anggun Badu Kusuma
Contact Email
anggun.badu@gmail.com
Phone
+6285725081435
Journal Mail Official
alphamathjurnal@gmail.com
Editorial Address
Jl. K.H. Ahmad Dahlan, PO. BOX 202, Purwokerto, 53182
Location
Kab. banyumas,
Jawa tengah
INDONESIA
AlphaMath: Journal of Mathematics Education
ISSN : 2477409X     EISSN : 25499084     DOI : https://doi.org/10.30595/alphamath
Core Subject : Education,
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.
Articles 88 Documents
Kesalahan Siswa dalam Mengerjakan Soal Matematika Ditinjau dari Gender Zuhrotunnisa, Zuhrotunnisa; Astuti, Rina Puji; Oetami, Widya
AlphaMath : Journal of Mathematics Education Vol 5, No 1 (2019): Journal of Mathematics Education
Publisher : Prodi. Pendidikan Matematika Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v5i1.7350

Abstract

The research aims to describe the student’s mistakes in doing mathematics problem observed on kind of gender. The data is taken based on the last odd semester evaluation academic year 2017/ 2018. Based on this data, gets the result as follows: 1) The male student’s can not draw the pattern yet, can not count the area yet, don’t know the formula of the equation of the line and low at the ability of counting. 2) The female student’s can draw the pattern, can not determine the area, and low in understanding the concept of looking for the ability of counting.
KEMAMPUAN PENALARAN MATEMATIS DITINJAU DARI KECERDASAN SPASIAL SISWA SMP NEGERI 3 BANYUMAS Tanzani, Muhammad Afif
AlphaMath : Journal of Mathematics Education Vol 3, No 2 (2017)
Publisher : Prodi. Pendidikan Matematika Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/jme.v3i2.2751

Abstract

This research aimed to describe students' mathematical reasoning ability viewed from spatialintelligence in SMP Negeri 3 Banyumas. This was conducted in Grade VIII A SMP Negeri 3Banyumas. The method of this research was qualitative descriptive. The sampling techniquewas purposive sampling. The subjects were divided into three groups; group with high spatialintelligence, group with medium spatial intelligence, and group with low spatial intelligence.The techniques of collecting data were test and interview. The result of this research showsthat: (1) Students with high spatial intelligence were able to master six indicators ofmathematical reasoning ability such as proposing presumption, finding the pattern to makegeneralization, drawing conclusion from the statements, proving the truth of a solution, doingmathematic manipulation, and checking the validity of an argument; (2) Students withmedium spatial intelligence were able to master four indicators of mathematical reasoningability such as proposing presumption, finding the pattern to make generalization, doingmathematic manipulation, and checking the validity of an argument; and (3) Students withlow spatial intelligence were able to master three indicators of mathematical reasoning abilitysuch as proposing presumption, drawing conclusion from the statements, and doingmathematic manipulation.KEY WORDS: Mathematical Reasoning Ability, Spatial Intelligence
KEMAMPUAN KOMUNIKASI DAN PENALARAN MATEMATIS PADA PERKULIAHAN KAPITA SELEKTA MATEMATIKA Aminah, Neneng
AlphaMath : Journal of Mathematics Education Vol 1, No 1 (2015)
Publisher : Prodi. Pendidikan Matematika Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v1i1.204

Abstract

Tujuan dari penelitian ini adalah untuk menggambarkan penguasaan kemampuan matematika siswa pada materi fungsi, dan mendeskripsikan kemampuan penalaran dan komunikasi pada setiap skor dengan menggunakan rubrik penilaian unjuk kerja. Metode deskriptif kuantitatif digunakan dalam penelitian ini dikarenakan terdapat relevansi pada proses awal sampai kesimpulan yang tersusun. Adapun, sampel yang diambil adalah sebanyak 77 mahasiswa tingkat satu pada salah perguruan tinggi swasta tahun akademik 2014/2015. Berdasarkan hasil penelitian dapat disimpulkan bahwa: 1) kemampuan matematis mahasiswa secara klasikal telah mencapai ketuntasan yang ditandai dengan nilai rata-rata diatas Kriteria Ketuntasan Minimum (KKM), sebaliknya ketuntasan secara individual hanya mencapai 63%. 2) Kemampuan mengkomunikasikan gagasan ke dalam bentuk digram matematika secara keseluruhan hampir lengkap, jelas, efisien, dan tidak ragu-ragu. Sedangkan, untuk kemampuan menggunakan ide-ide dan prosedur penalaran matematika untuk menarik kesimpulan yang telah dibuktikan, secara keseluruhan sebagian besar adalah benar, walaupun, masih terdapat kesalahan perhitungan yang serius. Kata Kunci : penalaran matematis, komunikasi matematis.
IDENTIFIKASI KESALAHAN DALAM MAKALAH MAHASISWA DITINJAU DARI KEMAMPUAN KOMUNIKASI MATEMATIS Subekti, Fitrianto Eko; Untarti, Reni
AlphaMath : Journal of Mathematics Education Vol 2, No 1 (2016)
Publisher : Prodi. Pendidikan Matematika Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v2i1.213

Abstract

ABSTRACT: This research is aimed to identify errors on working paper which is written by the students observed from mathematic communicative competence. This research is included descriptive research. The subjects of this research are the students of mathematic department that get remedial in lesson matematika sekolah 4. There are nineteen students. The data is taken from the working paper which is written by the students. The sample is taken using purposive sampling technique. The working paper that is used include: (1) statistic; (2) exponents and logarithms; (3) sequence and series. Based on the research can be concluded that: errors on working paper which is written by the students observed from mathematic communicative competence are: (1) inconsistencies and inaccuracies in using mathematic symbol; (2) unability in describing inequality solution; and (3) less capable in showing tables and informative issues. KEY WORDS: error identification, mathematic communicative competence
Pengaruh Problem Based Learning Terhadap Kemampuan Literasi Matematis Siswa Kelas VII Di SMP Negeri 1 Bobotsari Astuti, Ajie Dina Kis Puji
AlphaMath : Journal of Mathematics Education Vol 4, No 2 (2018): Journal of Mathematics Education
Publisher : Prodi. Pendidikan Matematika Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v4i2.7359

Abstract

The research aimed to study the effect of Problem Based Learning towards the  student’s mathematical literacy skills. This research is an experimental research. The design of this research used post-test-only control design. The population of this research were the whole students on the seventh grade of SMP Negeri 1 Bobotsari. Sampling in this research used cluster random sampling and obtained VII B grade as an experimental class and VII D grade as an control class. The data were collected using mathematical literacy skill test in the form of essay. The results of mathematical literacy skill test on experiment class showed that the average score was 77,81 and the average score on control class was 69,19. After testing the hypothesis was tested using independent sample t-test , a significance value of 0,0115 was obtained, with significance value or α = 0,05. It was concluded that Problem Based Learning was effective toward grade VII student’s mathematical literacy skill in SMP Negeri 1 Bobotsari.
Penerapan Model Pembelajaran Problem Solving Dengan Pendekatan Saintifik Pada Kemampuan Penalaran Matematis Siswa Kelas VIII B SMP Negeri 1 Padamara Khoeriyah, Dyah Ayu Nur; Ahmad, Ahmad
AlphaMath : Journal of Mathematics Education Alphamath: Vol. 6, No. 1, May 2020
Publisher : Prodi. Pendidikan Matematika Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v6i1.7943

Abstract

This study aims to improve students' mathematical reasoning abilities in learning mathematics through Problem Solving with Scientific approaches. The subjects in this study were all students of class VIII B, Padamara 1 st junior high school, totaling 33 students. This research was conducted in 3 cycles, each cycle consisting of 2 meetings. Each cycle in this study includes action planning, action implementation, observation and reflection. To measure the ability of mathematical reasoning is evaluated using the mathematical reasoning ability test. Based on the results of the study, the mathematical reasoning ability of the first cycle obtained an average value of 40.9, the second cycle obtained an average value of 60.15, and the third cycle obtained an average value of 63.3. The conclusion obtained from this study is that learning with Problem Solving with the Scientific approach can improve the mathematical reasoning ability of students of class VIII B Padamara 1 N Middle School, especially the subject of Building a Flat Side Room.
STRATEGI TRUE OR FALSE DENGAN MEDIA KARTU INDEKS PADA MATA KULIAH TEORI GRAF Akhsani, Lukmanul; Muhammad, Malim
AlphaMath : Journal of Mathematics Education Vol 2, No 2 (2016)
Publisher : Prodi. Pendidikan Matematika Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v2i2.1228

Abstract

This study aims to determine the activities of students in learning subjects through True or False strategy of graph theory by media index cards. Observations show a more focused student activity because students already know the material of what will be learned through the index cards that they get in early learning, and they also know the form of matter or issue that they get when studying the learning material on which they will carry. Students focus on the material presented by the lecturers. At the end of the students' learning spirit in concluding that material has been obtained. Lecturers also seem satisfied when getting feedback from students on material that has been given to the student lecturer. Keyword: true or false, cards, graphs, media
Peningkatan Hasil Belajar Siswa MTs pada Materi Kesebangunan dan Kekongruenan Melalui Model Pembelajaran Kooperatif Tipe Jigsaw Shaufia, Nordina; Ranti, Mayang Gadih
AlphaMath : Journal of Mathematics Education Alphamath: Vol. 6, No. 2, November 2020
Publisher : Prodi. Pendidikan Matematika Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v6i2.7845

Abstract

Similarity and Congruences is a part of geometry which is considered by students as a difficult Topic. It was detected by a low result study and incompleteness of learning achievement clasiccaly. The using of Learning Copperative Model type Jigsaw is considered as an alternative to improve learning achievement of MTs Modern Puteri Cindai Alus Students because it can make student has a responsibility on their study and make an active discussion in Solving Problem. The research method is Action Research which consists of four steps, Planning, Action, Observation dan Reflection in two cycles. The research subjects are 20 students of Class IX MTs Modern Puteri Cindai Alus. The research results shows that there ia an improving of results study from middle to good category and leaning achivement classicaly improve from less to good category.
Deskripsi Kemampuan Berikir Kritis Matematis dan Kemandirian Belajar Siswa Ditinjau dari Gaya Belajar Mursari, Cici
AlphaMath : Journal of Mathematics Education Vol 5, No 2 (2019): Journal of Mathematics Education
Publisher : Prodi. Pendidikan Matematika Universitas Muhammadiyah Purwokerto

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.
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 Susanto, Doni; Khasanah, Uswatun
AlphaMath : Journal of Mathematics Education Vol 3, No 1 (2017)
Publisher : Prodi. Pendidikan Matematika Universitas Muhammadiyah Purwokerto

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