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SELF-EFFICACY OF JUNIOR HIGH SCHOOL STUDENTS IN ONLINE LEARNING Sri Ningsih; Sugiman Sugiman
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 10, No 2 (2021)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

The purpose of this study was to see how self-efficacy of students towards the learning process online amid the Covid-19 outbreak. This research is a descriptive study that describes self-efficacy based on the dimensions that exist in self-efficacy and is summarized and used as a measurement tool or instrument, namely the level (magnitude) associated with task difficulties, strength related to the effort made by students, and energy-related to space. the scope of student beliefs. The instrument used was a non-test in the form of a questionnaire self-efficacy consisting of 30 statements with 4 choices and 616 respondents. The result is that the dimensions of the level of Indonesian SMP / MTs students are in the medium category with a percentage of 55.04%, which means that when students are faced with difficult tasks during learning online, students can overcome them. The dimension strength is in the medium category with a percentage of 56.82%, this shows that the efforts and resilience of Indonesian SMP / MTs students in doing assignments in learning are online quite persistent and do not give up easily. The dimension generality is in the medium category with a percentage of 45.94%, which means that Indonesian SMP / MTs students' confidence in completing different tasks is quite good. In general, the self-efficacy of Indonesian SMP / MTs students in learning online is quite good.

TEACHER’S DIFFICULTIES JUNIOR HIGH SCHOOL COMMUNICATION MATHEMATICS DURING ONLINE LEARNING Rahmiliasari Samnufida; Sugiman Sugiman; Heri Retnawati
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 10, No 2 (2021)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Abstrak Komunikasi masuk dalam salah satu keterampilan abad ke-21 di framework PISA 2018 yang akan diukur. Selain itu tujuan pembelajaran matematika menurut Permendikbud bahwa salah satunya siswa mampu mengkomunikasikan gagasan serta mampu menyusun bukti matematika dengan menggunakan simbol matematika. Sehingga guru di tuntut untuk meningkatkan komunikasi siswa khusus di masa pandemi sekarang yang menerapkan pembelajaran secara daring (online). Sehingga tujuan penelitian ini ialah untuk mendeskripsikan kesulitan guru dalam membantu perkembangan komunikasi matematis siswa selama pembelajaran online. Penelitian ini merupakan penelitian kualitatif jenis Fenomenalogi. Data dikumpulkan melalui wawancara via wa dengan 12 guru SMP Sumatera Selatan. Analisis data yang digunakan ialah Miles dan Huberman dengan tahapan (1) pengumpulan data;(2) reduksi data dan penyajian; dan (3) menarik kesimpulan. Hasil penelitian menunjukkan bahwa ada beberapa kesulitan guru dalam membantu perkembangan komunikasi matematis siswa yaitu : pelaksanaan proses pembelajaran, kondisi siswa dan ekonomi serta teknis pembelajaran online. Kata kunci: Komunikasi Matematis, Pembelajaran Online Abstract Communication get into one of the 21st Century skills in Framework PISA 2018 to be measured. In addition, the purpose of learning mathematics according Permendikbud is one of them is able to communicate ideas and able to compile mathematical evidence using with mathematical symbols. So, the teachers are demanded to foster student mathematical communication especially in current pandemic that implementations online learning. Therefor, the purpose of this study is describe teacher’s difficulties in fostering student mathematical communication during online learning. This study is qualitative research type of phenomenology. Data collected through interview WA with 12 teacher in South Sumatera. Data analysis use Miles and Huberman namely : (1) data collection (2) data reduction and presentation; and (4) Draw conclusions. The result show that there are several teacher’s difficuly in fostering students’ mathematical communication i.e : implementation of learning process, student conditions and techonology, economics. Keyword : Mathematics Communication, Online Learning

Pemetaan Hasil Ujian Nasional Matematika Sumaryanta Sumaryanta; Nanang Priatna; Sugiman Sugiman
Idealmathedu: Indonesian Digital Journal of Mathematics and Education Vol 6 No 1 (2019)
Publisher : Pusat Pengembangan dan Pemberdayaan Pendidik dan Tenaga Kependidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53717/idealmathedu.v6i1.38

This study aims to map the results of the mathematics national examination. The research was conducted from October to November 2018. Data collection technique applied in this research was documentation technique. The data of this study were taken from PAMER released by Puspendik in 2016, 2017, and 2018. Data analysis was carried out in a quantitative descriptive model, and then the results were presented in the form of graphs and tables. The results of this study indicates that: 1) the scores of mathematics national examination of students in the last three years (2015/2016, 2016/2017, and 2017/2018) are considered low on all materials tested, and 2) nationally, the average scores of mathematics national examination almost in all provinces are condidered low at all levels of education.

PEMBELAJARAN BANGUN DATAR MENGGUNAKAN PERMAINAN ANAK TRADISIONAL INDONESIA Ana Muslihatun; Sugiman Sugiman
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 11, No 3 (2022)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Kegiatan pembelajaran bangun datar yang hanya menitikberatkan pada prosedur formal, tidak mampu mengembangkan lintasan belajar siswa. Oleh karena itu, pembelajaran bangun datar menggunakan konteks permainan tradisional menjadi salah satu alternatif yang dapat dilakukan. Tujuan penelitian ini adalah untuk mendeskripsikan learning trajectory siswa dalam mengkonstruksikan konsep luas bangun datar dengan menggunakan konteks bentuk papan permainan dam-daman sebagai titik awal pembelajaran. Metode penelitian ini menggunakan penelitian kualitatif berupa design research. Hasil dari penelitian ini adalah serangkaian aktivitas pada tingkat situational, referensial, general, dan formal. Pada tingkat situational, pemahaman awal secara langsung bentuk-bentuk bangun datar menggunakan bentuk papan permainan dam-daman. Tingkat referensial, siswa merepresentasi bentuk bangun apa yang ditemukan pada papan permainan dam-daman melalui representasi gambar. Tingkat general, siswa menghitung luas dari suatu bangun dengan menggunakan satu satuan luas yang telah ditentukan. Terakhir, tingkat formal, siswa merekonstruksi pemahaman mereka untuk menentukan rumus masing-masing luas bangun datar. Simpulan dari penelitian ini menunjukkan bahwa papan permainan dam-daman mampu merangsang siswa dalam mengkonstruksikan konsep luas bangun datar seperti persegi panjang, segitiga, jajar genjang, dan trapesium.

The Learning Trajectory of Set Concept Using Realistic Mathematics Education (RME) Nadya Amalia Juana; Junet Kaswoto; Sugiman Sugiman; Aulia Almas Agustin Hidayat
Jurnal Pendidikan Matematika Vol 17, No 1 (2023)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jpm.17.1.19077.89-102

Learning trajectory of set is a learning path to get concept of set. However, several teachers did not combine methods, approaches, and ideas in their practical deliveries. This situation becomes a concern for teachers to handle since it will affect the rule without reason so that the accepted concept will not last long in students’ memory. This study aim to describe the learning trajectory using RME models to construct the concept of set. Hypothetical learning trajectory (HLT) was designed using a qualitative method with the realistic mathematics education (RME) of Gravemeijer model as the activity stage begin from preparing for the experiment, pilot experiment, teaching experiment and retrospective analysis. The designed HLT consisted of an objective, activity, and conjecture. This study achieved an understanding of the set concept with applying RME design. By providing examples of contextual mathematics that take place in the learning environment, these outcomes were achieved. Then using media like set cards to model mathematics so that students can advance their own knowledge to the level of formal mathematics. Therefore, the RME-based HLT design can be a solution to obtain the concept of set, primarily in domain definition and set notation to produce a learning trajectory.

IS COMMUNICATING MATHEMATICS PART OF THE EASE OF ONLINE LEARNING FACTOR? Eka Fitria Ningsih; Sugiman Sugiman; C. Asri Budiningsih; Dita Surwanti
Jurnal Infinity Vol 12 No 1 (2023): VOLUME 12, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v12i1.p151-164

In this study, we focus on self-disclosure, communicating mathematics, and infrastructure support in determining the ease of online learning for students of mathematics education study programs. The sample in this study were students (n=465) who were asked voluntarily to fill out an online questionnaire. Participants consisted of 335 female students (72%) and 130 male students (28%) from various universities in Indonesia. The data were analyzed quantitatively using structural equation modeling. The results of the path analysis show that the ease of online learning is influenced by self-disclosure, communicating mathematics, and infrastructure support. The R square results show that these factors influence 47%. Each path analysis shows that self-disclosure (r = 0.556 p= 0.000) and infrastructure support (r = 0.243 p = 0.000) have a significant positive relationship with the ease of online learning. Meanwhile, communicating mathematics (r = -0.025 p =0.507) has an insignificant negative relationship to the ease of online learning. Further research is needed to see how the impact of mathematical application support communicating mathematics in online learning.

Technology-based learning interventions on mathematical problem-solving: a meta-analysis of research in Indonesia Himmatul Ulya; Sugiman Sugiman; Raden Rosnawati; Heri Retnawati
International Journal of Evaluation and Research in Education (IJERE) Vol 13, No 1: February 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijere.v13i1.26380

Mathematical problem-solving is important for learning mathematics and is needed in the 21st century. In the 21st century, education technology has been complementing every learning activity. Research on learners’ mathematical problem-solving improvement increased rapidly over the last few decades. This study examined the effectiveness of technology-based mathematics learning interventions on learners’ mathematical problem-solving at all levels of education in Indonesia. The researchers only took meta-analysis research from 2015 to 2023 from indexing databases, such as Scopus, Web of Science, Google Scholar, and Science and Technology Index (SINTA) indexers. The collected research articles were from only national journals in Indonesia. The screened data became the research results, containing the mean, standard deviation, number of samples (N), and the scale used in the research. This research had 19 independent studies in this meta-analysis. The data analysis applied meta-analysis, specifically the mean effect size value. The results of data analysis using Jeffrey’s Amazing Statistics Program (JASP) software showed the effective implementation of innovative and fun technology-based mathematics learning interventions. These findings highlighted the importance of incorporating technology into mathematics education and its potential for improving learners’ problem-solving skills.

IS COMMUNICATING MATHEMATICS PART OF THE EASE OF ONLINE LEARNING FACTOR? Eka Fitria Ningsih; Sugiman Sugiman; C. Asri Budiningsih; Dita Surwanti
Jurnal Infinity Vol 12 No 1 (2023): VOLUME 12, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v12i1.p151-164

In this study, we focus on self-disclosure, communicating mathematics, and infrastructure support in determining the ease of online learning for students of mathematics education study programs. The sample in this study were students (n=465) who were asked voluntarily to fill out an online questionnaire. Participants consisted of 335 female students (72%) and 130 male students (28%) from various universities in Indonesia. The data were analyzed quantitatively using structural equation modeling. The results of the path analysis show that the ease of online learning is influenced by self-disclosure, communicating mathematics, and infrastructure support. The R square results show that these factors influence 47%. Each path analysis shows that self-disclosure (r = 0.556 p= 0.000) and infrastructure support (r = 0.243 p = 0.000) have a significant positive relationship with the ease of online learning. Meanwhile, communicating mathematics (r = -0.025 p =0.507) has an insignificant negative relationship to the ease of online learning. Further research is needed to see how the impact of mathematical application support communicating mathematics in online learning.

The use of augmented reality to improve students' geometry concept problem-solving skills through the STEAM approach Hepsi Nindiasari; Muhammad Farhan Pranata; Sukirwan Sukirwan; Sugiman Sugiman; Maman Fathurrohman; Agus Ruhimat; Yuyu Yuhana
Jurnal Infinity Vol 13 No 1 (2024): VOLUME 13, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v13i1.p119-138

This research develops learning media with a Science, Technology, Engineering, Art, Mathematics (STEAM) approach based on Augmented Reality (AR) to improve students' mathematical problem-solving abilities on geometric concepts. This method uses design-based research (DBR). The development stages consist of needs assessment and literature review, design and development, user testing to analyze user responses and evaluation and examination of the media devices being developed. The research subjects for expert tests included media experts and education experts, practicality tests for teachers, response tests for ten high school students, and examination stage tests for 30 high schools in Indonesia. The instruments used were media expert questionnaires, education expert questionnaires, practicality questionnaires, and tests. The media developed is called Augmented Reality Mathematics (ARM). The results of this research are 1) ARM media expert test in the very good category, 2) ARM educational media expert test in the very good category, 3) ARM media practicality test in the good category, 4) responses from students who use ARM media in the very good category, and 5) ARM media can improve mathematical problem-solving abilities in the moderate category. The findings of this research are that AR media is effectively used to improve students' problem-solving abilities in medium-category geometry concepts using the STEAM approach. This research concludes that using ARM media with STEAM learning can improve problem-solving abilities in geometric concepts.

LITERASI MATEMATIKA DAN NUMERASI DALAM TREN PENELITIAN PENDIDIKAN MATEMATIKA DI INDONESIA Janrino Junus Rivaldi Fanggidae; Sugiman Sugiman; Faisa Nirbita Mahmudah
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 13, No 2 (2024)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v13i2.8625

Pentingnya kemampuan literasi matematika atau numerasi menyebabkan banyak penelitian dilakukan untuk meningkatkan kemampuan literasi matematika atau numerasi. Untuk memberikan hasil pemetaan tren penelitian agar menumbuhkan ide penelitian baru dalam topik literasi matematika atau numerasi, penelitian ini dilakukan untuk mengkaji tren penelitian tentang literasi matematika atau numerasi di Indonesia dengan menggunakan Systematic Literature Review (SLR). Artikel ilmiah yang dikaji merupakan artikel yang terbit pada Jurnal pendidikan matematika terakreditasi SINTA 1 dan SINTA 2 mulai Januari 2013 sampai Juni 2023. Hasil penelitian menunjukan bahwa publikasi artikel terkait literasi matematika atau numerasi mulai Januari 2013 mengalami kenaikan mulai tahun 2018 dan tertinggi pada tahun 2022. Jenis penelitian yang paling banyak digunakan adalah kualitatif. RME adalah pendekatan pembelajaran yang sering digunakan dalam penelitian literasi matematika atau numerasi. Variabel lain yang sering dikaitkan adalah variabel budaya. Metode analisis data yang sering digunakan adalah statistika deskriptif dan instrumen penelitian yang sering digunakan adalah tes. Subjek penelitian yang paling sering diteliti adalah siswa kelas VIII. Rekomendasi penelitian yang dapat dilakukan kedepannya antara lain menggunakan penelitian tindakan kelas (CAR) atau mixed method, memperluas subjek penelitian pada tingkat SD, kelas IX, SMA, S2, S3 dan guru untuk memberikan wawasan terkait kemampuan literasi matematika atau numerasi di jenjang tersebut The importance of mathematical literacy or numeracy skills has led to a lot of research being conducted to improve mathematical literacy or numeracy skills. To provide research trend mapping results to foster new research ideas on the topic of mathematical literacy or numeracy, research was conducted to examine research trends on mathematical literacy or numeracy in Indonesia using a Systematic Literature Review (SLR). The scientific articles studied were articles published in the accredited mathematics education journals SINTA 1 and SINTA 2 from January 2013 to June 2023. The research results show that the publication of articles related to mathematical literacy or numeracy from January 2013 experienced an increase starting in 2018 and was highest in 2022. The most widely used type of research is qualitative. RME is a learning approach that is often used in research on mathematical literacy or numeracy. Another variable that is often linked is cultural variables. The data analysis method that is often used is descriptive statistics and the research instrument that is often used is tests. The research subjects most often studied are class VIII students. Recommendations for research that can be carried out in the future include using classroom action research (CAR) or mixed methods, expanding research subjects at the elementary, class IX, high school, master's, and doctoral levels, and teachers to provide insight into mathematical literacy or numeracy skills at these levels.

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