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Mathematical Problem Solving Ability in Cooperative Learning Type Student Teams Achievement Division (STAD) Chairuddin Chairuddin; Farman Farman
JME (Journal of Mathematics Education) Vol. 6 No. 2 (2021): JME
Publisher : USN Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jme.v6i2.1669

Abstract

This study aims to describe the mathematical problem solving ability of class IX students of SMP Negeri 1 Kolaka. The type of research used in this research is descriptive with a qualitative approach. The subjects of this study consisted of 25 students of class IXD SMP Negeri 1 Kolaka. The instruments in this study were a test of problem-solving skills and an observation sheet. The test questions for the ability to solve mathematical problems are in the form of a description test consisting of 5 questions. The observation sheet consists of teacher and student observation sheets which are arranged based on the application of STAD type cooperative learning. The data analysis technique in this study uses the Miles Huberman model which consists of data reduction, data presentation and conclusion drawing. The results showed that (1) the average mathematical problem solving ability of students taught by the STAD type cooperative learning model consisting of 25 students showed a mean value of 70, variance 82.82, and standard deviation 9.10. The average indicates that the problem-solving ability is in the good category. (2) The average percentage of teacher activity is 79.56% who are in the active category, while the average percentage of student activity is 76.67% who are in the active category. Thus, it can be concluded that STAD learning activities can facilitate the achievement of students' problem solving abilities.
Comparison of CORE and PBL Learning Models Based on Students' Mathematics Learning Outcomes FARMAN Farman; Nurlinda Sari; Marniati Marniati
JME (Journal of Mathematics Education) Vol. 7 No. 1 (2022): JME
Publisher : USN Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jme.v7i1.1742

Abstract

This study aims to determine (1) students' mathematics learning outcomes in the Connecting, Organizing, Reflecting, and Extending (CORE) model, (2) students' mathematics learning outcomes in the problem-based learning model (PBL), (3) comparison of the effectiveness of the learning model CORE and PBL based on learning outcomes. The type of this research is experimental research. Samples were taken using random cluster sampling in class IX students of SMP Negeri 03 Poleang. The results obtained are class IX.A with 20 students as the class utilizing the CORE model and class IXB with 21 students as the class using the PBL model. Data retrieval is done through a test technique to obtain data on students' mathematics learning outcomes. The research data were analyzed using descriptive and inferential statistical methods. The average value of students' mathematics learning outcomes in the CORE model is 83.9, while the value of PBL class mathematics learning outcomes is 77.3. Inferentially, hypothesis testing using t-test obtained tcount = 2.743 > ttable = 1.685 with a significant level = 0.05, indicating a significant difference in mathematics learning outcomes between students taught by the CORE and PBL learning models. Thus, applying the CORE learning model is more effective than applying the PBL model in terms of students' mathematics learning outcomes.
Pelatihan Penggunaan Wondershare Quiz Creator sebagai Alat Evaluasi Interaktif Bagi Guru SMP Farman Farman; Chairuddin Chairuddin; Isra Djabbar
ABDIMASKU : Jurnal Pengabdian Masyarakat UTND Vol 2 No 2 (2023): Edisi Juli 2023 - Desember 2023
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Tjut Nyak Dhien

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36490/jpmtnd.v2i2.785

Abstract

Perkembangan teknologi memberikan pengaruh terhadap dunia pendidikan, khususnya memudahkan dan membantu kegiatan proses pembelajaran. Guru sebagai pelaksana program pendidikan dituntut memiliki keterampilan dalam teknologi, termasuk dalam mengembangkan alat evaluasi. Evaluasi pembelajaran yang memanfaatkan atau mengintegrasikan teknologi memberikan kemudahan bagi guru. Namun, sebagian besar guru masih kurang mampu memanfaatkan perkembangan teknologi sebagai alat evaluasi pembelajaran. Berdasarkan hal tersebut, perlu adanya pelatihan bagi guru untuk mengembangkan soal-soal interaktif sebagai alat evaluasi. Aplikasi yang digunakan dalam pelatihan ini adalah wondershare quiz creator. Kegiatan pelatihan ini bertujuan untuk meningkatkan keterampilan guru SMP Negeri 1 Baula dalam mengembangkan alat evaluasi interaktif. Pelatihan dilaksanakan dalam beberapa langkah yaitu observasi, persiapan dan pelaksanaan serta evaluasi pelatihan. Berdasarkan hasil observasi, menunjukkan bahwa seluruh peserta telah mampu mengembangkan alat evaluasi interaktif. Respon guru terhadap efektifitas, manfaat kegiatan dan efektifitas wondershare quiz creator berada pada kategori positif.
An Analysis of Elementary School Students’ Number Sense in Solving Numerical Problems Vivin, Meyta; Mariana, Neni; Solihin, Annas; Farman
MaPan : Jurnal Matematika dan Pembelajaran Vol 13 No 1 (2025): JUNE
Publisher : Department of Mathematics Education Faculty of Tarbiyah and Teacher Training Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/mapan.2025v13n1a12

Abstract

This study aims to analyze students’ number sense abilities in solving number problems at the elementary school level. The method used was quantitative descriptive with 22 fifth-grade students as subjects at SD Muhammadiyah 24 Surabaya. The instrument used was a diagnostic test based on number sense indicators, including estimation, calculation flexibility, and relationships between numbers. The analysis results show that most students (54.5%) are in the medium ability category, 27.3% in the low category, and only 18.2% in the high category. The average score per aspect shows that students are weakest in estimation (52%), while relationships between numbers are the most mastered aspect (68%). These findings indicate that students’ number sense abilities are still limited to procedural understanding and have not developed conceptually. Therefore, mathematics learning needs to be redesigned to emphasize the development of numerical intuition and contextual understanding of the meaning of numbers. This study recommends integrating exploration-based learning strategies, alternative strategy discussions, and logical estimation in the teaching and learning process in the classroom. Abstrak: Penelitian ini bertujuan untuk menganalisis kemampuan number sense siswa dalam menyelesaikan soal bilangan di tingkat sekolah dasar. Metode yang digunakan adalah kuantitatif deskriptif dengan subjek sebanyak 22 siswa kelas V di SD Muhammadiyah 24 Surabaya. Instrumen yang digunakan berupa tes diagnostik berbasis indikator number sense yang mencakup aspek estimasi, fleksibilitas berhitung, dan hubungan antarbilangan. Hasil analisis menunjukkan bahwa mayoritas siswa (54,5%) berada pada kategori kemampuan sedang, 27,3% dalam kategori rendah, dan hanya 18,2% dalam kategori tinggi. Rata-rata skor per aspek menunjukkan bahwa siswa paling lemah dalam estimasi (52%), sementara hubungan antarbilangan menjadi aspek paling dikuasai (68%). Temuan ini menunjukkan bahwa kemampuan number sense siswa masih terbatas pada pemahaman prosedural dan belum berkembang secara konseptual. Oleh karena itu, pembelajaran matematika perlu didesain ulang agar lebih menekankan pada pengembangan intuisi numerik dan pemahaman makna bilangan secara kontekstual. Penelitian ini merekomendasikan integrasi strategi pembelajaran berbasis eksplorasi, diskusi strategi alternatif, dan estimasi logis dalam proses belajar-mengajar di kelas.
STUDENT LEARNING STYLE OF MATHEMATICS EDUCATION BASED ON GENDER Farman, Farman
International Journal of Business, Law, and Education Vol. 4 No. 2 (2023): International Journal of Business, Law, and Education
Publisher : IJBLE Scientific Publications Community Inc.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56442/ijble.v4i2.208

Abstract

This study aimed to identify and describe the learning modalities of students in mathematics education based on gender. This research is a type of quantitative research that uses a descriptive design. The research was conducted at the Mathematics Education Study Program, USN Kolaka. The population in this study were all students of the mathematics education class 2018, totalling 40 students. The sampling technique in this study used non-probability sampling in the form of saturated sampling. The instrument used in this study was a questionnaire containing statements used to obtain research information about visual (V), auditory (A), read/write (R), and kinesthetic (K) learning modalities, which are called VARK. The data analysis technique in this study used descriptive analysis based on the trend analysis of learning modalities. This trend data is then described in the form of tables and graphs. The results showed that the 2018 USN Kolaka Mathematics Education Study Program students' learning styles had a multimodal preference. Male students have a preference for multimodal learning style in bimodal (AR and AK) as 5 (41.66%) of 12 students. On the other hand, female students tend towards a multimodal learning style in bimodal (AR), as much as 6 (21.4%) of 28 students.
SELF-EFFICACY AND SELF-ESTEEM AGAINST MATHEMATICAL COMMUNICATION ABILITY Sirad, La Ode; Farman, Farman; Samsiah, Samsiah
Jurnal Pendidikan Matematika (JUPITEK) Vol 6 No 1 (2023): Jurnal Pendidikan Matematika (JUPITEK)
Publisher : Program Studi Pendidikan Matematika FKIP Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jupitekvol6iss1pp55-61

Abstract

An important aspect that students must possess is good self-efficacy and self-esteem. Several indicators that support achieving these goals are found in self-efficacy and self-esteem to gain students' mathematical communication. The main objective of this research is to determine whether the mathematical communication ability of class VIII students of SMP Negeri 4 Buton Tengah can be jointly affected by self-efficacy and self-esteem. This research is ex post facto research with a quantitative approach. The population in this study were all class VIII SMP Negeri 4 Buton Tengah, with a total of 149 students with a total sample of 30 students obtained using the proportional random sampling technique-data collection techniques using questionnaires and tests. Data analysis used inferential analysis using F-test and t-test. The results of this study are as follows : (1) The mathematical communication ability of class VIII students of SMP Negeri 4 Buton Tengah is significantly affected by self-efficacy and self-esteem with F_count=5,625< 3,34=F_tab ; (2) Mathematical communication ability are not significantly affected by self-efficacy with t_count=0,296> 2,052=t_tab; (3) Mathematical communication ability is significantly affected by self-esteem witht_count=31,82< 2,052=t_tab.