Article Per Year (5 Year)
p-Index From 2021 - 2026
1.978
P-Index
This Author published in this journals
All Journal AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Pendidikan Matematika RAFA Jurnal Pendidikan Matematika (JUDIKA EDUCATION) Prima: Jurnal Pendidikan Matematika Jambura Journal of Mathematics Education Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang JME (Journal of Mathematics Education) AKSIOMA
Meinarni, Welli
Unknown Affiliation
Education Mathematics Social Sciences Other

Published : 12 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 12 Documents
Search

 1   2 
Analisis kemampuan pemahaman konsep materi persamaan bola pada mahasiswa pendidikan matematika di Palu Meinarni, Welli; Sugita, Gandung; Nasir, Rahma; Alfisyahra, Alfisyahra
Jurnal Pendidikan Matematika RAFA Vol 8 No 1 (2022): Jurnal Pendidikan Matematika RAFA
Publisher : Program Studi Pendidikan Matematika, Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jpmrafa.v8i1.12315

Abstract

Penelitian ini bertujuan untuk menganalisis kemampuan pemahaman konsep mahasiswa terhadap materi persamaan bola pada mata kuliah geometri analitik ruang. Penelitian ini merupakan penelitian kualitatif dengan metode deskriptif. Penelitian ini dilakukan pada mahasiswa di Palu. Subjek yang digunakan dalam penelitian ini diambil dari mahasiswa program studi pendidikan matematika semester 4 yang telah mempelajari materi persamaan bola. Pengambilan data dilakukan dengan cara pemberian tes. Kemampuan pemahaman konsep mahasiswa diukur dari indikator pemahaman konsep yang terdiri dari: 1) menyatakan ulang sebuah konsep, 2) menyajikan konsep dalam berbagai bentuk presentasi matematis, 3) menggunakan konsep atau algoritma dalam menyelesaikan masalah. Hasil penelitian menunjukkan bahwa rata-rata kemampuan pemahaman konsep mahasiswa terhadap materi persamaan bola termasuk dalam kategori cukup.  
ANALYSIS OF MATHEMATICAL LITERACY SKILLS OF STUDENTS IN CLASS VIII SMP NEGERI 3 DAMPELAS IN SOLVING GEOMETRY PROBLEMS IN TERMS OF VAN HIELE LEVEL. Rahmayani, Risti; Sukayasa, Sukayasa; Ismaimuza, Dasa; Meinarni, Welli
Prima: Jurnal Pendidikan Matematika Vol 8, No 2 (2024): PRIMA : Jurnal Pendidikan Matematika
Publisher : FKIP Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/prima.v8i2.10888

Abstract

This research is a descriptive qualitative research that aims to analyze the mathematical literacy skills of SMP Negeri 3 Dampelas students in solving geometry problems in terms of Van Hiele levels. Subjects were selected based on the Van Hiele Geometry Test (VHGT) results by considering the subject teacher's suggestions. Data were collected using tests. The test instrument was prepared based on indicators of mathematical literacy skills and has met the valid criteria. The results of this study show that Van Hiele level 0 thinking subjects can only fulfill 2 indicators of mathematical literacy skills, the subject is able to write the known and asked and can change the problem in the problem. Van Hiele level 1 thinking subjects were able to fulfill 3 indicators of mathematical literacy skills, the subject was able to write down what was known and asked and could relate to the concept of beam area with information from known data to produce a plan to solve the problem using the formula correctly. The level 2 Van Hiele thinking subject was able to fulfill 4 indicators of mathematical literacy skills, the subject was able to write the known and questioned, write the formula to be used correctly, was able to connect with the concept of beam area then apply his knowledge of surface area and provide an explanation of the steps to solve the problem.
Analisis Kemampuan Visual Spasial Siswa dalam Menyelesaikan Soal Geometri tentang Kubus dan Balok Ditinjau dari Jenis Kelamin Nurainun, Nurainun; Sukayasa, Sukayasa; Ismaimuza, Dasa; Meinarni, Welli
Jurnal Pendidikan Matematika : Judika Education Vol 7 No 1 (2024): Jurnal Pendidikan Matematika : Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/judika.v7i1.9485

Abstract

This research aims to obtain the results of an analysis of the visual spatial abilities of class IX MTs DDI Ogoamas students in solving geometry questions about cubes and blocks in terms of gender. This research uses a qualitative method with qualitative descriptive. The subjects of this research were 2 students out of 28 class IX students, namely female students and male students. Data was collected using written tests and interviews. The results of this study showed that the female subject (AR) was able to imagine or describe a block composed of several cubes, then the subject was also able to determine the length, width and height of the block based on the length of the edge of the cube, but the subject was not able to solve the problem correctly because he made a mistake in using the block volume formula, the subject was also unable to determine the pattern of the three cubes known from the problem. The male subject (AD) was able to imagine or describe a block composed of several cubes, then the subject was also able to determine the length, width and height of the block based on the length of the edge of the cube. The subject is able to solve the problem of determining the volume of the block correctly, the subject is also able to determine the pattern of the three cubes so that he is able to determine the volume of the next cube. The conclusion of this research is that the visual spatial abilities of male students are better than female students. Keywords: Spatial Visual Ability, Cubes and Blocks, Gender
Efektivitas Model Pembelajaran Kooperatif Tipe Jigsaw terhadap Hasil Belajar Matematika dan Sikap Percaya Diri Siswa Suryadi, Suryadi; Meinarni, Welli; Sukayasa, Sukayasa; Ismaimuza, Dasa
Jurnal Pendidikan Matematika : Judika Education Vol 7 No 1 (2024): Jurnal Pendidikan Matematika : Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/judika.v7i1.9819

Abstract

This research aims to determine the effectiveness of the application of the jigsaw type cooperative learning model in improving the learning outcomes of class XI MIPA SMAN 1 Tinombo students on inverse matrix material and to determine the effectiveness of the application of the jigsaw type cooperative learning model in increasing the self-confidence of class XI MIPA SMAN 1 Tinombo students. . The method used is True Experimental Design, with a Pretest-posttest Control Group research design. The results of the research showed that there was a significant difference between the increase in students' mathematics learning outcomes in the experimental class and the control class. Meanwhile, regarding students' self-confidence, it was found that there was no significant difference between the increase in students' self-confidence in the experimental class and the control class. The conclusion is that the application of the jigsaw type cooperative learning model is effective in improving mathematics learning outcomes but is not effective in increasing the self-confidence of class XI MIPA students at SMAN 1 Tinombo. Keywords: Confident Attitude, Jigsaw Type Cooperative Learning , Mathematics Learning Outcomes.
Analysis of the Application of STEM Approaches in Mathematics Learning in Junior High Schools Mubarik, Mubarik; Permata, Dyah; Pathuddin, Pathuddin; Anggraini, Anggraini; Nasir, Rahma; Alfisyahra, Alfisyahra; Meinarni, Welli; Fajriani, Fajriani; Desti, Desti; Rumi, Moh. Fadhel; Ulfiana, Dewi; Muazin, Muhammad
JME (Journal of Mathematics Education) Vol 7, No 2 (2022): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jme.v7i2.1842

Abstract

The integration of ICT in learning is a component of 21st-century learning. Science and technology always develop rapidly from time to time.  The purpose of this study is to determine the knowledge and abilities of junior high school mathematics teachers in STEM learning. This research was also conducted to determine student knowledge related to STEM learning. This study used a mixed method. The results showed that most junior high school mathematics teachers in the Donggala district did not understand STEM/STEAM learning. The teacher has also not been able to apply the STEM/STEAM approach in the learning process. Therefore, it is hoped that mathematics teachers in the Donggala district can apply a STEAM-based approach combined with local wisdom in the Donggala district. And it is necessary to conduct training to improve teacher competencies related to STEM learning.
The Analysis of Grade VIII Spatial Visual Abilities at SMP Negeri 3 Ampibabo in Understanding the Concept of a Quartend Based on Van Hiele’s Geometry Thinking Levels Janah, Nur; Sukayasa, Sukayasa; Ismaimuza, Dasa; Meinarni, Welli
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 8 No 3 (2024): Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang
Publisher : Urogram Studi Pendidikan Matematika, Universitas Ivet

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31331/medivesveteran.v8i3.3383

Abstract

This research aims to describe students' visual spatial abilities in understanding the concept of quadrilaterals in terms of the Van Hiele level of geometric thinking. The subjects in this research were 3 students who met each level of Van Hiele geometric thinking starting from level 0, level 1, and level 2 in class VIII students at SMP Negeri 3 Ampibabo. Data collection methods in this research are tests, including the Van Hiele test as well as visual spatial ability task sheets and interviews conducted by researchers with subjects which are based on data analysis carried out by researchers. The results of the research show that students who are at the Van Hiele level of geometric thinking, where students who are at level 0, do not all meet the indicators of visual spatial ability in imagination which is the most dominant indicator, but there are still errors in thisdepicting a quadrilateral, while students who are at level 1-2 fulfill the visual-spatial ability indicators of imagining, conceptualizing, problem solving, and pattern searching.
FOUR DOMINANT FACTORS INFLUENCING STUDENTS' MATHEMATICAL CURIOSITY Juandi, Dadang; Farida, Nurul; Al Aziz, Saddam; Meinarni, Welli
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 14, No 2 (2025)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v14i2.12628

Abstract

Curiosity is a crucial aspect of mathematics learning, as it encourages exploration, deep understanding, and active engagement. However, existing instruments for measuring students’ mathematical curiosity are still limited and rarely tested for construct validity using robust statistical methods. This gap indicates a need for a valid measurement tool that can capture the multidimensional nature of mathematical curiosity. This study aims to develop and validate a measurement instrument for students' mathematical curiosity through an exploratory factor analysis (EFA) approach. The background of this study is based on the importance of curiosity in mathematics learning, which plays a role in encouraging exploration, and deep understanding, and improving students' learning performance. However, there are still few instruments that have been systematically developed and tested for construct validity in this context. This study involved 177 students of department of mathematics at Universitas Negeri Padang from the 2022 to 2024 intake. Data were collected through a questionnaire containing 14 statement items arranged on a Likert scale. The results of the EFA analysis showed that four main factors were formed with a KMO value of 0.805 and a Bartlett's Test significance of 0.000. The four factors are called Reflective Thinking Curiosity, Routine Challenge Curiosity, Analytical Pattern Curiosity, and Active Exploration Curiosity. These findings indicate that the developed instrument is statistically valid and able to describe the multidimensional dimensions of mathematical curiosity. The implications of this study provide an empirical basis for measuring and understanding mathematical curiosity as an important part of the mathematics learning process.
Pengaruh Self-Efficacy dan Perhatian Orang Tua Terhadap Hasil Belajar Matematika Siswa SMP Idris, Mustamin; Rifal, Mohammad; Meinarni, Welli; Rochaminah, Sutji
Jambura Journal of Mathematics Education Vol 4, No 2: September 2023
Publisher : Department of Mathematics, Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jmathedu.v4i2.21107

Abstract

This study aims to: (1) Determine whether or not there is a significant influence of self-efficacy on mathematics learning outcomes for junior high school students in Toribulu District (2) To determine whether or not there is a significant influence of parental attention on mathematics learning outcomes for junior high school students in Toribulu District (3) ) Knowing whether or not there is a significant influence of self-efficacy and parental attention on the mathematics learning outcomes of junior high school students in Toribulu District. This research is an ex-post facto research. The population in this study were class VIII students of junior high schools in Toribulu District who were enrolled in the 2022/2023 academic year. The sample in this study were 64 students. The data analysis technique used is multiple regression analysis using SPSS 25. The results of this study indicate that at a significance level of 5% (1) there is a significant effect of self-efficacy on mathematics learning outcomes for junior high school students in Toribulu District of 13.2% (2 ) there is a significant effect of parental attention on mathematics learning outcomes for junior high school students in Toribulu District by 16.7% (3) there is a significant effect of self-efficacy and parental attention on mathematics learning outcomes for junior high school students in Toribulu District by 22.4%.
ANALISIS KARAKTERISTIK KEMAMPUAN GURU MATEMATIKA SMP MELAKSANAKAN PEMBELAJARAN BERBASIS KURIKULUM 2013 DI KOTA PALU Meinarni, Welli; HB, Usman; Pathuddin, Pathuddin
Aksioma Vol. 9 No. 1 (2020): AKSIOMA : Jurnal Pendidikan Matematika FKIP Universitas Tadulako
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v9i1.216

Abstract

Abstrak: Tujuan penelitian ini adalah untuk mendeskripsikan secara rinci karakteristik kemampuan guru dalam melaksanakan pembelajaran berbasis kurikulum 2013. Kemampuan guru dalam melakukan pembelajaran berbasis kurikulum 2013 difokuskan pada proses pembelajaran divergen dan konvergen. Subjek dalam penelitian ini adalah guru matematika yang sudah berpengalaman dan guru pemula di Kota Palu. Teknik pengambilan subjek penelitian ini menggunakan purposive sampling, karena banyaknya subjek penelitian tergantung pada keadaan data dari lapangan. Pengumpulan data dilakukan dengan cara merekam pelaksanaan pembelejaran di kelas yang berbasis kurikulum 2013. Berdasarkan hasil observasi pada dokumentasi tersebut, lalu subjek penelitian diwawancara secara mendalam untuk mengungkap karakteristik kemampuan guru dalam melaksanakan pembelajaran berbasis kurikulum 2013. Hasil wawancara didokumentasikan dengan menggunakan handycam, voice record, dan kamera digital. Untuk menentukan kredibilitas data dilakukan beberapa hal, yaitu (1) dilakukan uji triangulasi, (2) mengadakan member-check, (3) meningkatkan ketekunan dan perpanjangan pengamatan. Hasil penelitian menunjukkan bahwa sebagian besar guru belum mampu melaksanakan pembelajaran yang sesuai dengan kurikulum 2013. Peneliti juga mengungkapkan bahwa karakteristik kemampuan guru dalam melakukan pembelajaran berbasis kurikulum 2013 lebih menekankan pada proses pembelajaran konvergen dibandingkan divergen. Kata Kunci: Karakteristik Kemampuan Guru, Guru Matematika SMP, Kurikulum 2013
PROFIL KEMAMPUAN KONEKSI MATEMATIS DITINJAU DARI KONSEP DIRI MAHASISWA PENDIDIKAN MATEMATIKA Alfisyahra, Alfisyahra; Inayah, Nurul; Meinarni, Welli
Aksioma Vol. 10 No. 2 (2021): AKSIOMA : Jurnal Pendidikan Matematika FKIP Universitas Tadulako
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v10i2.1370

Abstract

Abstrak: Tujuan penelitian ini yaitu untuk mendeskripsikan profil kemampuan koneksi matematis ditinjau dari konsep diri mahasiswa pendidikan matematika. Jenis penelitian ini adalah penelitian deskriptif dengan pendekatan kualitatif. Pemilihan subjek didasarkan pada sifat konsistensi data yang diperoleh dari suatu subjek dengan mempertimbangkan kategori konsep diri mahasiswa (tinggi, sedang, rendah) dan kemampuan mahasiswa dalam berkomunikasi. Instrumen dalam penelitian ini yaitu: (1) skala konsep diri, (2) tes kemampuan koneksi matematis, dan (3) pedoman wawancara. Proses pengumpulan data dalam penelitian ini dilakukan melalui langkah-langkah: 1) pemberian tes koneksi, 2) verifikasi data melalui wawancara, 3) mereduksi data, abstraksi, transformasi, dan pengkategorian data, 4) melakukan triangulasi metode, dan 5) melakukan penafsiran.Teknik analisa data dalam penelitian ini mengacu pada analisa data kualitatif menurut Miles dan Huberman yang meliputi: 1) reduksi data; 2) penyajian data; 3) penarikan kesimpulan. Hasil penelitian yang diperoleh didasarkan pada indikator kemampuan koneksi matematis subjek yang dilihat dari kemampuan subjek mengaitkan konsep antargagasan dalam matematika, mengaitkan konsep matematika dengan bidang ilmu lain, dan mengaitkan konsep matematika dalam kehidupan sehari-hari.
Co-Authors Alfisyahra, Alfisyahra Anggraini Anggraini Dadang Juandi Dasa Ismaimuza Desti, Desti Fajriani Fajriani Gandung Sugita HB, Usman Ishariyadi, Ishariyadi Muazin, Muhammad Mubarik Mubarik MUSTAMIN IDRIS Nasir, Rahma Nur janah, Nur Nurainun Nurainun Nurul Farida Nurul Inayah Nuryadil, M Pathuddin Permata, Dyah Rahmayani, Risti Rifal, Mohammad Rumi, Moh. Fadhel Saddam Al Aziz Sukayasa Suryadi Suryadi Sutji Rochaminah Ulfiana, Dewi