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Muhammad Karim
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Program Studi Pendidikan Matematika, Universitas Tadulako, Jl. Soekarno Hatta KM. 9, Tondo, Kota Palu, Sulawesi Tengah, Indonesia
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INDONESIA
AKSIOMA
Published by Universitas Tadulako
ISSN : 14124505     EISSN : 27459241     DOI : https://doi.org/10.22487/aksioma.v14i1
Core Subject : Education,
Education Mathematics Other
Aksioma is provided for writers, teachers, students, professors, and researchers, who will publish their research reports or their literature review articles about mathematics education and its instructional. This journal publishes two times a year, in March and September. Aksioma encompasses original research articles, review articles, and short communications, including: 1. Mathematics Education 2. School Mathematics 3. Development of mathematics learning
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 10 Documents
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Search results for , issue "Vol. 12 No. 2 (2023): AKSIOMA" : 10 Documents clear
ANALISIS KEBUTUHAN PENGEMBANGAN LEMBAR KERJA DIGITAL GEOMETRI ANALITIK DATAR: Need Analysis of Developing Analytical Geometry Digital Worksheet Nasir, Rahma; Alfisyahra, Alfisyahra; Karniman, Tegoeh S.
Aksioma Vol. 12 No. 2 (2023): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v12i2.4330

Abstract

Digital visualization of mathematical concepts makes it difficult for students to learn and this results in a lack of understanding and participation of students. This study aims to analyze the needs of developing worksheets in flat analytical geometry courses for students of the mathematics education study program. The method used is qualitative research. On the worksheet there is an exploration of three-dimensional shapes on flat analytical geometry, practice questions created using the features available on GeoGebra. Data is collected through written tests and interviews with course lecturer students. The data is then analyzed descriptively quantitatively to determine student knowledge related to the material contained in GAD. From the results of the analysis, it was obtained that students had low scores on knowledge In addition, the results of interviews with lecturers who teach GAD courses also showed difficulty in conveying an understanding of 3D images. For this reason, digital worksheets that can help students to visualize the two- and three-dimensional builds in the GAD course are very necessary.
DESKRIPSI KEMAMPUAN MENYELESAIKAN MASALAH SPASIAL SISWA SMP BERDASARKAN GAYA KOGNITIF IMPULSIF DAN REFLEKTIF: Description of Spatial Problem Solving Ability of Junior High School Students Based on Impulsive and Reflective Cognitive Styles Jaelani, Abd Kadir; Arriah, Fathrul; Ilhamuddin, Ilhamuddin; Baharullah, Baharullah; Syamsuadi, Ahmad
Aksioma Vol. 12 No. 2 (2023): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v12i2.4331

Abstract

The purpose of this study was to describe the spatial abilities of junior high school students based on impulsive and reflective cognitive styles. This research is a type of descriptive qualitative research. The instruments used in this study are: MFFT (Matching Familiar Figures Test) test to determine students' cognitive styles. Furthermore, 1 impulsive cognitive style subject and 1 reflective cognitive style subject were found. Then both subjects were given spatial ability tests to determine students' spatial abilities after which interviews were conducted. Indicators of spatial ability, namely: (1) state the position of the elements of a spatial construct., (2) construct and present geometric models drawn on a flat plane in the context of space., (3) imagine the shape or position of a geometric object viewed from a certain point of view., (4) investigate the actual size of the visual stimulus of a geometric object. The results showed that students who were cognitively impulsive had low spatial abilities because they were only able to meet 1 indicator of spatial ability, namely constructing and presenting geometric models drawn on a flat plane in the context of space. While students who are cognitively reflective have high spatial abilities because they are able to meet all indicators of spatial ability.
PENGARUH KECERDASAN LOGIS-MATEMATIS DAN EFIKASI DIRI TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS VII SMP NEGERI 3 SUNGGUMINASA: The Effect Of Logical-Mathematic Intelligence And Self-Efficacy On Mathematics Learning Outcomes Of Class Vii Students Of Smp Negeri 3 Sungguminasa Halim, St Nur Humairah; Ainun, St Aysah; Mahmud, Randy Saputra
Aksioma Vol. 12 No. 2 (2023): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v12i2.4332

Abstract

This research aims to determine the influence of logical-mathematical intelligence and self-efficacy on mathematics learning outcomes. This study is quantitative research using an ex-post facto method. The population for this research consists of 341 students, and the sample size is 85 students. The research instruments include questionnaires for assessing logical-mathematical intelligence and self-efficacy, as well as a mathematics learning achievement test on the topic of integers. The data analysis methods used are simple linear regression analysis and multiple linear regression analysis. The results of this study indicate that for the distributed logical-mathematical intelligence questionnaire, the highest score obtained was 96, and the lowest score was 59, resulting in an average score of 77.69, categorized as moderate. For the distributed self-efficacy questionnaire, the highest score obtained was 104, the lowest score was 60, and the average score was 80.67, categorized as high. In the mathematics learning achievement test for the 7th-grade students of SMP Negeri 3 Sungguminasa, the overall average score was 62.69 out of 85 students, with the highest score of 100 and the lowest score of 34, categorized as low. Regarding the simple regression analysis, (1) logical-mathematical intelligence has a significant effect on mathematics learning outcomes with a value of 0.186, and (2) self-efficacy has a significant effect on mathematics learning outcomes with a value of 0.193, indicating no partial influence. In the multiple regression analysis, (3) both logical-mathematical intelligence and self-efficacy simultaneously influence mathematics learning outcomes.
E-MODUL BERBASIS PROBLEM BASED LEARNING MENGGUNAKAN BOOK CREATOR PADA MATERI PERBANDINGAN: E-Module Based on Problem Learning Using Book Creator on Comparative Material Anggraini, Tri Resia; Hartatiana, Hartatiana; Wardani, Ambarsari Kusuma
Aksioma Vol. 12 No. 2 (2023): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v12i2.4333

Abstract

This research aims to produce e-module based on problem based learning use book creator on valid and practical comparative material. This research is development research with the ADDIE development model which consists of five stages those five stages is analysis, design, development, implementation, and evaluation. The subjects in this study were 7th grade junior high school students Negeri 4 Gunung Megang. Retrieval of research data by using a material validation sheet, validation media, and interviews as well as a practicality questionnaire. E-module validity data obtained from material validation and validation media with three validators. As for practicality data obtained from the distributed questionnaire to students. The results showed that the validity value of the e-module was 0.84 with a high validity category and the achievement of values ​​for the practicality of e-module 85.13% with very practical category. It can be concluded that e-module based on problem learning using book creator on comparative material produced tested valid and practical.
PENINGKATAN KEMAMPUAN BERPIKIR KRITIS MAHASISWA CALON GURU MATEMATIKA MELALUI PEMBELAJARAN PROJECT-BASED LEARNING (PjBL) PADA MATERI STATISTIKA: Improvement of Prospective Mathematics Teachers' Critical Thinking Skills through Project-Based Learning (PjBL) on Statistics Materials Anjariyah, Deka
Aksioma Vol. 12 No. 2 (2023): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v12i2.4334

Abstract

To equip prospective mathematics teacher students in solving problems faced both in class and outside the classroom, one of the abilities that need to be improved is critical thinking skills. Critical thinking skill is a high-order thinking skill (HOTS) that is important for students to master because it can place students in charge of reasonable situations or integrate new ideas with previous knowledge. This study aims to describe whether project-based learning (PjBL) in statistics material can improve the critical thinking skills of prospective mathematics teacher students. This research is a class action research with ten students from the class of 2021 as research subjects. The stages in this research are in the form of spiral cycles which include activities (1)planning, (2)implementing actions, (3)observation, and (4)reflection. The research instrument used was a critical thinking skill test and observation sheets for lecturer and student activities. The results of the study show that (1) the use of the PjBL learning model can improve the critical thinking skills of prospective mathematics teacher students class of 2021, as evidenced by the results of the critical thinking test with an increase in the percentage of students who scored a minimum of 76 (B) in the first cycle by 50% to 90 % in the second cycle and (2) the use of the PjBL learning model can increase student learning activity, indicated by an increase in the percentage of student activity from the first cycle of 78% to 85% in the second cycle.
EKSPLORASI ETNOMATEMATIKA PADA ALAT MUSIK KELENTANGAN MAHANG KHAS BANYUASIN: Ethnomathematics Exploration of the Banyuasin Mahang Kelentangan Musical Instrument Abdullah, Anisyah; Fitrianti, Yuli
Aksioma Vol. 12 No. 2 (2023): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v12i2.4335

Abstract

Ethnomatematics is a science that studies mathematical concepts that exist in a particular culture. Culture in Indonesia is very diverse, one of which is traditional musical instruments. Kelentangan Mahang is a traditional musical instrument originating from Banyuasin Regency, South Sumatra Province. The purpose of this study is to explore mathematical concepts and provide an explanation of the length, volume and weight of the blade that affect the sound produced from the loudness of the mahang. The method used in this study is descriptive qualitative method of observation, interviews, and document studies. The results in this study show the ethnomathematics elements of mahang malleability and multiple regression equations as well as the exponential equation of length, diameter, and blade volume data with the frequency obtained. The following equation is generated: The equations found can be used to help craftsmen make Kelentangan Mahang, especially in the sound produced from each of the wooden blades of the musical instrument.
EKSPLORASI ETNOMATEMATIKA TERHADAP POLA GEOMETRI BANGUN DATAR PADA BAJU ADAT CELE MASYARAKAT MALUKU: Etnomathematics Exploration Of Flat Geometry Pattens In Cele Traditional Clothes Of The Maluku Community Nasiruddin, Fathimah Az.Zahra; Jainuddin, Jainuddin
Aksioma Vol. 12 No. 2 (2023): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v12i2.4337

Abstract

The traditional cele clothes of the Maluku people have unique patterns and designs related to the concept of geometry. In the context of ethnomathematics it is used as a means of learning mathematics and providing an understanding of cultural values. The aim of this research is to find out the patterns and designs of traditional cele clothes in terms of the geometry concept and the cultural values ​​contained therein. This study uses qualitative research with an ethnographic approach. The instruments in this study were interviews, observation and documentation. The results of this study are in the form of patterns used on traditional cele clothes inspired by flowers, leaves, animals, and geometry. The geometric patterns and designs on Cele traditional clothes use simple geometric concepts, namely lines, squares, circles, triangles, stars and polygons. The cultural meaning of the cele traditional dress depends on the traditions and beliefs in each region, the symbolism of the symmetrical shape symbolizes beauty. Regular square geometric shapes reflect harmony and balance. This traditional dress is used at weddings, funerals, religious ceremonies, and other important government events. It has a distinctive pattern with bright colors that reflect the joy and joy of the people of Maluku.
PENGARUH SELF EFFICACY TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA PESERTA DIDIK SMP: The Influence Of Self Efficacy On The Mathematical Problem Solving Ability Of Junior High School Students Nurwahda, Nurwahda; Nursupiamin, Nursupiamin; Badjeber, Rafiq
Aksioma Vol. 12 No. 2 (2023): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v12i2.4338

Abstract

The purpose of this study was to determine the effect of self-efficacy on the math problem solving abilities of junior high school students. The method used in this research is quantitative with ex post facto design. The population in this study were all students of class VIII SMP Negeri 3 Palu. The sample studied was 174 students who were obtained using simple random sampling technique. The instruments in this study used a self-efficacy questionnaire and a math problem-solving ability test. The results of the study showed that there was an effect of self-efficacy on students' mathematical problem-solving skills at SMP Negeri 3 Palu. The influence of self-efficacy on the ability to solve mathematical problems is 27.2%.
ANALISIS MISKONSEPSI SISWA KELAS VIII SMP GKST IMANUEL PALU BERDASARKAN CERTAINTLY OF RESPONSE INDEX (CRI) TERHADAP SOAL-SOAL MATEMATIKA: Analysis Of Students Misconception At Class VIII Smp Gkst Imanuel Palu Based On Certaintly Of Response Index About Mathematics Problem) A. Roring, Martdelene; M., Bakri; Sugita, Gandung
Aksioma Vol. 12 No. 2 (2023): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v12i2.4339

Abstract

This research pupose to describe the misconceptions and the impacts about the pythagorean and circumference at Class VIII SMP GKST Imanuel Palu. This study used descriptive qualitative method. Data collection techniques using written tests. Checking the validity of the data with the triangulation technique method, which compares the results of tests and interviews. Data analysis consists of 3 phases, namely data reduction, data display and conclusion drawing. Based on data analysis and discussion, misconceptions occur in students which include: the pythagorean material: ((1) There is a wrong concept in planning problem solving which causes students to be unable to use the opposite Pythagorean concept (2) Students generalize the use of concepts that look the same but are different in meaning and use. In the circle material: (1). Implement the wrong circle area formula (2). Misunderstanding of concepts in the area of ​​the circle formula, (3). Misunderstanding in connecting concepts to problems. Misconceptions experienced by students are caused by: (1). the existence of associative thinking in which students associate or classify a concept is always the same as other concepts, (2). the existence of wrong intuition when planning problem solving, (3). there are students' preconceptions that are not in accordance with the operation of numbers in the Pythagorean formula.
PENGEMBANGAN MEDIA VIDEO PEMBELAJARAN MATEMATIKA BERBASIS PROBLEM BASED LEARNING (PBL) PADA MATERI ALJABAR KELAS VII SMP: Development of Problem Based Learning (PBL) Mathematics Learning Video Media in 7th Grade Algebra Materials of Junior High School Rohmatin, Devi; Agustiani, Riza; Zahra, Atika
Aksioma Vol. 12 No. 2 (2023): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v12i2.4340

Abstract

This study aims to produce Problem Based Learning (PBL) learning video media on algebra material that is valid, practical, and has a potential effect on student learning outcomes. The type of research used is Research and Development (R&D). Tessmer's development research method focused on two stages, namely the preliminary stage and the prototyping stage using a formative evaluation flow consisting of self evaluation, expert review, one-to-one, small group, and field test stages. Data collection techniques used are validation sheets, questionnaires, interviews, and tests. The subjects in this study were students of SMPN 13 Palembang class VII.10. The research results from the validation of media, material, and technical quality aspects show that Problem Based Learning (PBL) video media for mathematics learning in algebra material is declared valid. In the one-to-one stage, students who were used as research subjects gave very good responses to the media used. At the small group stage with practical categories. The potential effect is based on the results of the student post test at the field test stage with a percentage of 87%. Based on the results of the study it can be concluded that the video media for mathematics learning based on Problem Based Learning (PBL) on algebra material is stated to be valid, practical, and has a potential effect on student learning outcomes

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