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AKSIOMA: Jurnal Program Studi Pendidikan Matematika
ISSN : 20898703     EISSN : 24425419     DOI : -
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AKSIOMA JOURNAL, e-ISSN: 2442-5419, p-ISSN: 2089-8703 is an information container has scientific articles in the form of research, the study of literature, ideas, application of the theory, the study of critical analysis, and Islāmic studies in the field of science Mathematics Education. AKSIOMA JOURNAL published two times a year, the period from January to June and July to December, published by the Scientific Publication Unit FKIP University of Muhammadiyah Metro.
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Articles 1,528 Documents
CREATIVE THINKING ABILITIES OF PROSPECTIVE MATHEMATICS TEACHERS IN SOLVING OPEN-ENDED TRIGONOMETRY PROBLEM Erisca Lusy Rusdianti; Hendro Permadi; Sisworo Sisworo
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 12, No 1 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (899.952 KB) | DOI: 10.24127/ajpm.v12i1.6676

Abstract

The current technological developments require students to have creative thinking skills. One of the four thinking skills needed in the 21st century is creative thinking skills which is still lacking in students. The purpose of this study was to describe prospective mathematics teachers’ creative thinking skills in solving open-ended trigonometry problems. This research is descriptive qualitative research. This study involved 40 prospective mathematics teachers who were then reduced to four subjects based on high and medium mathematical abilities which were studied in more depth in solving open-ended trigonometry problems. The research instruments used in this study were the researcher, interview guide, and open-ended trigonometry questions. The results of collegers work were analyzed based on aspects and levels of creative thinking skills. In this study, the data analysis phase includes data reduction, data presentation, and conclusion. Then triangulated the data in describing the results of the study. The results of this study are that first colleger with high mathematical abilities meet the aspects of fluency and novelty and the second fulfills the aspects of fluency and flexibility. First colleger with medium abilities fulfill the flexibility aspect and the second fulfills the novelty aspect. So, it can be concluded that collegers with high and medium mathematical abilities were solving open-ended trigonometry problems have a creative level and quite creative.
PROSES BERPIKIR KOMBINATORIK SISWA DALAM MEMECAHKAN SOAL TIMSS DITINJAU DARI GAYA BERPIKIR Ridina Sekaryanti; Dwi Priyo Utomo; Akbar Sutawidjaja
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 12, No 1 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (950.341 KB) | DOI: 10.24127/ajpm.v12i1.6758

Abstract

Penelitian ini bertujuan untuk mendeskripsikan proses berpikir kombinatorik siswa dalam memecahkan soal TIMSS ditinjau dari gaya berpikir. Jenis penelitian ini adalah deskriptif dengan pendekatan kualitatif. Instrumen yang digunakan yaitu angket, tes soal, dan wawancara. Angket digunakan untuk mengelompokkan gaya berpikir siswa, tes soal digunakan untuk mengetahui proses berpikir kombinatorik, dan wawancara untuk klarifikasi dan tambahan informasi untuk memastikan pemunculan indikator proses berpikir kombinatorik. Subjek penelitian ini adalah 4 siswa dari total 15 siswa. Pemilihan subjek berdasarkan gaya berpikir sekuensial konkret, sekuensial abstrak, acak abstrak dan acak konkret. Kemudian subjek tersebut diberikan tes soal, untuk mengetahui pencapaian indikator pada proses berpikir kombinatorik. Pada gaya berpikir sekuensial konkret, subjek mengerjakan soal secara detail langkah demi langkah. Subjek dengan gaya berpikir sekuensial abstrak dalam mengerjakan soal sesuai konsep. Sementara itu, subjek dengan gaya berpikir acak, baik konkret maupun abstrak menyelesaikan soal secara acak dan terdapat beberapa konsep yang tidak dituliskan secara detail
PERANGKAT PEMBELAJARAN PROBLEM BASED LEARNING BERBASIS BUDAYA MELAYU RIAU MATERI SEGIEMPAT DAN SEGITIGA Susda Heleni; Sehatta Saragih; Nurawan Lubis
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 12, No 1 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (903.261 KB) | DOI: 10.24127/ajpm.v12i1.6505

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Abstrak Peranan guru dalam mengemas perangkat pembelajaran sangat menentukan hasil prestasi peserta didik. Pentingnya pembelajaran terkait budaya disajikan dalam mata pelajaran agar siswa lebih memahami makna dari materi yang diajarkan menjadi latar belakang penelitian ini. Penelitian ini bertujuan untuk memperoleh perangkat pembelajaran berorientasi masalah yang valid dan praktis pada materi Segitiga dan Segi Empat untuk siswa kelas VII SMP/MTs. Penelitian ini menerapkan model 4D meliputi tahap pendefinisian, perancangan, pengembangan, dan diseminasi. Tahap pendefinisian meliputi analisis awal-akhir, analisis peserta didik, analisis konsep, analisis tugas dan perumusan tujuan pembelajaran. Tahap perancangan dilakukan dengan menyiapkan kerangka awal perangkat pembelajaran. Tahap pengembangan dilaksanakan dengan membuat perangkat sesuai rancangan awal yang kemudian dilakukan validasi. tahap diseminasi dilakukan dengan membuat artikel untuk dipublikasikan.  Setelah melalui tahapan pengembangan, rata-rata hasil validasi Silabus, RPP, dan LKPD adalah 3,58; 3.82; 3,49 dengan kriteria sangat valid. Pada penelitian ini dilakukan uji coba kelompok kecil terhadap 9 siswa dengan kemampuan heterogen menghasilkan persentase kepraktisan sebesar 87,38%. Peneliti melanjutkan uji coba kelompok besar terhadap 30 siswa kelas VII 2 SMPN 1 Tambusai, dan 39 siswa kelas VII A SMPN 3 Tambusai memperoleh persentase kepraktisan 87,48%. Abstract The role of the teacher in packaging learning tools greatly determines the results of student achievement. The importance of culture-related learning is presented in subjects so that students better understand the meaning of the material being taught is the background of this research. This study aims to obtain valid and practical problem-oriented learning tools on Triangles and Quadrilaterals for class VII students of SMP/MTs. This study applies the 4D model including the stages of defining, designing, developing, and dissemination. The defining stage includes the initial-end analysis, student analysis, concept analysis, task analysis and formulation of learning objectives. The design stage is carried out by preparing the initial framework of the learning device. The development stage is carried out by making the device according to the initial design which is then validated. The dissemination stage is carried out by creating articles for publication.  After going through the development stages, the average syllabus, lesson plan, and worksheet validation results were 3.58; 3.82; 3.49 with very valid criteria. In this study, a small group trial was conducted on 9 students with heterogeneous abilities resulting in a practicality percentage of 87.38%. The researcher continued the large group trial of 30 students in class VII 2 of SMPN 1 Tambusai, and 39 students in class VII A of SMPN 3 Tambusai, obtaining a practicality percentage of 87.48%.
PENGARUH MODEL PEMBELAJARAN SNOWBALL THROWING TERHADAP MOTIVASI DAN HASIL BELAJAR SISWA PADA KURIKULUM MERDEKA BELAJAR Pinta Romaito Br Sagala; Lily Rohanita Hasibuan
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 12, No 1 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (838.976 KB) | DOI: 10.24127/ajpm.v12i1.7014

Abstract

This study aims to determine: 1) the effect of the snowball throwing learning model on the learning motivation of class X students at SMA Negeri 1 Merbau, 2) the effect of the snowball throwing learning model on the learning outcomes of class X students at SMA Negeri 1 Merbau, 3) the effect of the snowball learning model throwing on the motivation and learning outcomes of class X students at SMA Negeri 1 Merbau. This study used a quantitative approach with a quasi-experimental design. The design model uses a pretest posttest control group design The sampling technique was carried out using a random sampling technique, namely class X-2 totaling 28 students as the control class which was given the conventional learning model treatment ,and class X-1 totaling 28 students as the experimental class being treated with the Snowball Throwing learning model. Based on the results of the study, the univariate Manova-Test obtained the F value for learning motivation, namely 8.751; p < 0.05 and the F value for learning outcomes is 5.219; p < 0.05 while in a multivariate manner motivation and learning outcomes obtained the F value for namely 5.204; p < 0.05. Univariate and multivariate test results have a significance of <0.05. That is, the values of F are all significant. So it can be concluded that there is an influence of the Snowball Throwing learning model on student motivation and learning outcomes in the independent learning curriculum. Keywords: Learning Outcomes; Learning Motivation; Snowball Throwing Learning Model
ANALISIS KESALAHAN SISWA BERBAKAT MATEMATIKA DALAM MEMECAHKAN MASALAH TRANSFORMASI GEOMETRI BERDASARKAN LANGKAH POLYA Leady Dione Alfa Giovanni; I Nengah Parta; Hery Susanto; Lathiful Anwar
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 12, No 1 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (920.363 KB) | DOI: 10.24127/ajpm.v12i1.6653

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This research is motivated by the importance of knowing the errors of gifted math students in solving geometric problems, so that the coaching teacher will find it easier to find solutions and the student's mastery of the material can increase. The purpose of this research is to describe types of errors and the factors causing gifted math students in solving geometry transformation problem. Data collection method was done by conducting a test about geometry transformation problem and by conducting an interview. The results of this research were the type of error done by gifted math students covering a mistake in doing solving plan and rechecking the answer. Most error done by them were in rechecking their answer, that was they had misconception in geometry transformation and they made an error in deciding a formed rectangle type. Factor causing the error in doing solving plan was they were careless in constructing the process of problem solving based on known information. Besides, they were also rarely writing unit in each problem. Factor causing error in rechecking step was the students did not make a correction based on information that they asked and also time limitation in rechecking the answer they had got.
EFEKTIVITAS BUKU AJAR METODE NUMERIK BERBANTUAN MICROSOFT EXCEL PADA MAHASISWA PENDIDIKAN MATEMATIKA Lisa Aditya Dwiwansyah Musa; Hardianto Hardianto; Ali Nahruddin Tanal; Nilam Permatasari Munir; Hasmita hasmita
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 12, No 1 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (724.015 KB) | DOI: 10.24127/ajpm.v12i1.6362

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Kesulitan mempelajari dan memahami materi mata kuliah metode numerik sangat mempengaruhi hasil belajar mahasiswa prodi pendidikan matematika angkatan 2020, banyaknya buku metode numerik membuat mahasiswa kesulitan mempelajari dan menyesuaikan penjelasan dosen, sehingga mahasiswa membutuhkan buku ajar sesuai dengan susunan materi perkuliahan Program Studi Pendidikan Matematika. Penelitian ini bertujuan untuk mengukur keefektifan buku ajar metode numerik yang telah dikembangkan. Jenis penelitian ini adalah penelitian eksperimen dengan desain one group pretest – posttest, populasi seluruh mahasiswa program studi pendidikan matematika IAIN Palopo Angkatan 2020 yang terdiri dari dua kelas. Kelas A terpilih sebagai sampel penelitian melalui teknik cluster random sampling berjumlah 20 Orang. Data dikumpulkan melalui pretest dan posttest, kemudian dianalisis secara kuantitatif menggunakan analisis nilai n gain. Hasil penelitian diperoleh nilai n gain sebesar 0,76 berada pada kategori tinggi dan jika dipresentasikan sebesar 76% masuk kategori efektif. Berdasarkan data, buku ajar metode numerik berbantuan microsoft excel efektif dijadikan panduan dalam proses perkuliahan metode numerik.
REALISTIC MATHEMATICS EDUCATION ON MATHEMATICS LEARNING OUTCOMES IN FRACTIONS MATERIALS OF CLASS III STUDENTS yeyen Febrilia; Rahayu Condro Murti; Jarmi .; Asih Mardati; Julianto Saputra
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 12, No 1 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (560.504 KB) | DOI: 10.24127/ajpm.v12i1.6448

Abstract

Indonesia student’s understanding of Mathematics is very low. This study aims to determine the positive effect of the Realistic Mathematical Education learning approach on the learning outcomes of grade III fractions at SD Negeri 2 Riau Silip. This research method is pre-experimental with one group pretest-posttest design. Population Data collection techniques use an instrument with a total of 5 questions, both pretest and posttest. Data were analyzed with descriptive statistics and inferential analysis with the help of the SPSS 23 program on prerequisite tests and hypothesis tests. The results of the study stated that the results of the descriptive analysis showed an increase in the average score of students' learning outcomes was 40.72 to 72.55. In addition, the results of the inferential analysis showed a significance value of 0.001 <0.05 so H0 was rejected and Ha was accepted. This states that RME has a positive influence on the learning outcomes of class III students at SD Negeri 2 Riau Silip. 
PENGEMBANGAN MEDIA PEMBELAJARAN MATEMATIKA BERBASIS PENDEKATAN SCIENTIFIC UNTUK MEMFASILITASI KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SMP/MTs Silmi Mu&#039;tiah; Armis Armis; Susda Heleni
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 12, No 1 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (954.959 KB) | DOI: 10.24127/ajpm.v12i1.6903

Abstract

AbstrakKemampuan Pemecahan Masalah Matematis (KPMM) sangat penting dalam pembelajaran matematika. Namun berdasarkan PISA 2018, penelitian terdahulu serta hasil kuesioner menunjukkan bahwa siswa masih memiliki KPMM yang rendah. Rendahnya KPMM siswa dikarenakan matematika yang bersifat abstrak. Media pembelajaran dapat membuat sesuatu yang abstrak menjadi lebih konkrit serta penggunaan pendekatan scientific dapat memfasilitasi KPMM siswa. Penelitian ini bertujuan menghasilkan media pembelajaran matematika berbasis pendekatan scientific berbantu Articulate Storyline 3 materi garis dan sudut untuk memfasilitasi KPMM siswa SMP/MTs yang valid dan praktis. Metode penelitian ini adalah Research and Development (R&D) dengan Model Pengembangan yaitu Model 4D. Penelitian ini melibatkan 21 siswa kelas VIII SMP di Kota Duri. Data yang dikumpulkan adalah data kevalidan dan data kepraktisan. Data kevalidan diperoleh dari angket validasi yang diserahkan kepada para ahli atau validator. Data kepraktisan diperoleh dari angket respon siswa yang disebar kepada responden. Berdasarkan analisis data diperoleh persentase rata-rata validasi aspek media bernilai 97,21 (sangat valid), aspek materi 97,07 (sangat valid), aspek pendekatan scientific 92,08 (sangat valid) dan aspek KPMM 95,22 (sangat valid). Hasil kepraktisan pada small group test bernilai 90,43 (sangat praktis) dan pada field test sebesar 83,96 (praktis). Dari hasil penilaian ahli, small group test dan field test disimpulkan media pembelajaran matematika yang dihasilkan valid dan praktis.AbstractMathematical Problem Solving Ability (KPMM) is very important in learning mathematics. However, based on PISA 2018, previous research and the results of the questionnaire showed that students still had low CAR. The low KPMM of students is caused by abstract mathematics. Learning media can make something abstract more concrete and the use of a scientific approach can facilitate students' KPMM. This study aims to produce mathematics learning media based on a scientific approach assisted by Articulate Storyline 3 material on lines and angles to facilitate valid and practical KPMM for SMP/MTs students. This research method is Research and Development (R&D) with the Development Model, namely the 4D Model. This research involved 21 students of grade 8 SMPS in Duri City. The data collected in this study are validity data and practicality data. Validity data was obtained from validation questionnaires submitted to experts or validators. Practicality data was obtained from student response questionnaires which were distributed to respondents. Based on data analysis, it was obtained that the average percentage of the media aspect validation was 97.21 (very valid), the material aspect was 97.07 (very valid), the scientific approach aspect was 92.08 (very valid) and the KPMM aspect was 95.22 (very valid). . The practicality result on the small group test was 90.43 (very practical) and on the field test it was 83.96 (practical). From the results of expert assessments, small group tests and field tests, it was concluded that the mathematics learning media produced was valid and practical.
LEARNING OBSTACLE PADA MATERI INTEGRAL (ANTIDERIVATIVE) DALAM TEORI SITUASI DIDAKTIS Lina Nurhayati; Nanang Priatna; Tatang Herman; Dadan Dasari
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 12, No 1 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (855.24 KB) | DOI: 10.24127/ajpm.v12i1.6470

Abstract

AbstrakPenelitian ini bertujuan untuk mengetahui learning obstacle yang dialami mahasiswa Teknik dalam menyelesaikan masalah integral sebagai antiderivative. Penelitian ini didasarkan pada hasil observasi awal terhadap permasalahan yang dialami mahasiswa Teknik Sipil. Tidak sedikit mahasiswa Teknik Sipil yang menganggap materi integral merupakan materi yang sulit. Materi integral menjadi materi yang penting karena merupakan prasyarat dalam mata kuliah lain pada program studi Teknik Sipil Learning obstacle bagian dalam teori situasi didaktis yang hasil penelitiannya sangat penting untuk dijadikan dasar dalam membuat desain didaktis pada DDR untuk meminimalisir learning obstacle tersebut.  Metode penelitian yang digunakan adalah penelitian deskriptif kualitatif.. Sampel penelitian dua kelompok mahasiswa Teknik Sipil di Universitas Sangga Buana di Kota Bandung. Data penelitian diperoleh melalui instrument TKR pemahaman konsep integral yang dilaksanakan secara daring untuk kelompok pertama (5 orang mahasiswa) dan luring untuk kelompok kedua (9 orang mahasiswa), dilanjutkan dengan wawancara. Hasil penelitian menunjukkan bahwa mahasiswa Teknik mengalami Ontogenical learning obstacle psikologis dan konseptual serta epistemological learning obstacle. Mahasiswa cenderung lemah pada konsep dasar materi prasyarat termasuk perhitungan bilangan dan operasi aljabar, cenderung dan kesulitan dalam menginterpretasikan rumus integral sehingga sulit untuk memecahkan masalah dengan menggunakan integral.AbstractThis study aims to determine the learning obstacles experienced by Engineering students in solving integral problems as antiderivatives. This research is based on the results of initial observations of the problems experienced by Civil Engineering students. Not a few Civil Engineering students consider integral material to be difficult material. Integral material becomes important material because it is a prerequisite in other subjects in the Civil Engineering study program. Learning obstacle is part of the theory of didactic situations whose research results are very important to be used as a basis for making didactic designs in DDR to minimize these learning obstacles.. The research method used is descriptive qualitative research.. The research sample is two groups of Civil Engineering students at Sangga Buana University in Bandung City. Research data were obtained through the TKR instrument for understanding integral concepts which were carried out online for the first group (5 students) and offline for the second group (9 students), followed by interviews. The results showed that engineering students experienced psychological and conceptual ontogenical learning obstacles and epistemological learning obstacles. Students tend to be weak in the basic concepts of prerequisite material including number calculations and algebraic operations, tend to and have difficulty interpreting integral formulas making it difficult to solve problems using integrals.
PENGEMBANGAN ALUR BELAJAR BERBASIS REALISTIC MATHEMATICS EDUCATION PADA MATERI BARISAN DAN DERET Yanrizawati Yanrizawati; Armiati Armiati; Edwin Musdi; Syafriandi Syafriandi
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 12, No 1 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1700.87 KB) | DOI: 10.24127/ajpm.v12i1.6319

Abstract

Penelitian ini bertujuan untuk mengetahui proses pengembangan produk alur belajar barisan dan deret berbasis Realistic Mathematics Education (RME). Penelitian pengembangan ini menggunakan kombinasi model pengembangan Plomp dan Gravemeijer & Cobb. Penelitian ini dilaksanakan berdasarkan hasil studi pendahuluan dimana masih banyaknya siswa terkendala belajar matematika dan menyelesaikan permasalahan sehari-hari matematika serta masih kurangnya guru membuat alur belajar berbasis masalah yang dekat dengan kehidupan sehari-hari siswa khususnya di Pasaman barat. Pada penelitian ini dilaksanakan uji validasi oleh ahli matematika, ahli bahasa dan ahli teknologi pendidikan serta uji kelayakan produk oleh guru dan siswa. Instrument pengumpulan data berupa lembar validasi, observasi, wawancara, angket dan catatan lapangan. Analisis data yang digunakan adalah statistik deskriptif dan teknik deskriptif. Dari hasil analisis diperoleh data validasi para ahli 0,77 dengan kriteria “valid” dan indeks Intraclass Correlation Coefficient (ICC) 0,54 kategori sedang. Sedangkan untuk buku guru diperoleh data validasi 0,75 kategori “valid” dan indeks ICC 0,72 kategori sedang. Validasi para ahli untuk buku siswa 0,77 dengan kategori “valid” dan indeks ICC 0,68 kategori sedang. Uji kelayakan produk oleh siswa (kelompok kecil) 80,91 % dengan kategori “praktis”dan uji kelayakan kelompok besar 82,71% dengan kriteria kriteria “praktis”. This study aims to determine the product development process for sequences and series based on Realistic Mathematics Education (RME). This development research uses a combination of the Plomp and Gravemeijer & Cobb development models. This research was carried out based on the results of a preliminary study where there were still many students who were constrained by learning mathematics and solving everyday math problems and there was still a lack of teachers making problem-based learning paths that were close to students' daily lives, especially in West Pasaman. In this study, validation tests were carried out by mathematicians, linguists and educational technologists as well as product feasibility tests by teachers and students. Data collection instruments were validation sheets, observations, interviews, questionnaires and field notes. Data analysis used is descriptive statistics and descriptive techniques. From the results of the analysis, the expert validation data was 0.77 with the criteria of "valid" and the Intraclass Correlation Coefficient (ICC) index was 0.54 in the moderate category. As for the teacher's book, the validation data was 0.75 in the "valid" category and the ICC index was 0.72 in the moderate category. Expert validation for student books is 0.77 in the "valid" category and the ICC index is 0.68 in the moderate category. Product feasibility test by students (small group) 80.91% with the "practical" category and large group feasibility test 82.71% with "practical" criteria.