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All Journal Jurnal Penelitian dan Evaluasi Pendidikan Journal of Nonformal Education Jurnal Edukasi Matematika dan Sains Jurnal Penelitian Pertanian Terapan Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini JURNAL PENDIDIKAN GLASSER Jurnal SOLMA MONSU'ANI TANO Jurnal Pengabdian Masyarakat (JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Jurnal Manajemen Aksara: Jurnal Ilmu Pendidikan Nonformal Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Jambura Journal of Mathematics Education Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Dikmas: Jurnal Pendidikan Masyarakat dan Pengabdian Indonesian Journal of Research and Educational Review (IJRER) Pakem : Jurnal Pengabdian Kepada Masyarakat Research in the Mathematical and Natural Sciences Jambura Journal Civic Education Innovative: Journal Of Social Science Research Dikdimas : Jurnal Pengabdian Kepada Masyarakat Madani: Multidisciplinary Scientific Journal Lemma: Letters of Mathematics Education PPSDP International Journal of Education Cendikia: Jurnal Pendidikan dan Pengajaran JAIDE
Syamsu Qomar Badu
Universitas Negeri Gorontalo
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Journal : Indonesian Journal of Research and Educational Review (IJRER)

 1 
Analysis of Students' Mathematical Reasoning Abilities on Matrix Material at Senior High School Umar, Ishak; Badu, Syamsu Qamar; Kobandaha, Putri Ekawaty
ETDC: Indonesian Journal of Research and Educational Review Vol. 3 No. 4 (2024): September
Publisher : Education and Talent Development Center Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/ijrer.v3i4.2176

Abstract

The objective of this study is to describe the mathematical reasoning abilities of eleventh-grade students at public senior high school 1 Limboto, focusing on matrix material. This type of research employs quantitative methods and descriptive approaches. The subjects of the research consisted of 30 students from grade XI (IPA 1). Data collection was conducted through tests designed to measure various indicators of mathematical reasoning abilities. The results indicated that, overall, students' mathematical reasoning abilities fell into the moderate category, with a percentage of 69.33%. Further analysis based on the reasoning indicators revealed varied results: the ability to write mathematical statements was categorized as moderate (82.22%); the ability to perform manipulations was categorized as high (86.67%); the ability to find patterns in mathematical phenomena was moderate (74.67%); and the ability to draw conclusions from solutions was categorized as very low (39.26%). These findings highlight the need for greater attention to drawing conclusions in the learning process so that students can enhance their overall mathematical reasoning abilities.
Analysis of Students' Mathematical Reasoning Abilities on Matrix Material at Senior High School Umar, Ishak; Badu, Syamsu Qamar; Kobandaha, Putri Ekawaty
ETDC: Indonesian Journal of Research and Educational Review Vol. 3 No. 4 (2024): September
Publisher : Education and Talent Development Center Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/ijrer.v3i4.2176

Abstract

The objective of this study is to describe the mathematical reasoning abilities of eleventh-grade students at public senior high school 1 Limboto, focusing on matrix material. This type of research employs quantitative methods and descriptive approaches. The subjects of the research consisted of 30 students from grade XI (IPA 1). Data collection was conducted through tests designed to measure various indicators of mathematical reasoning abilities. The results indicated that, overall, students' mathematical reasoning abilities fell into the moderate category, with a percentage of 69.33%. Further analysis based on the reasoning indicators revealed varied results: the ability to write mathematical statements was categorized as moderate (82.22%); the ability to perform manipulations was categorized as high (86.67%); the ability to find patterns in mathematical phenomena was moderate (74.67%); and the ability to draw conclusions from solutions was categorized as very low (39.26%). These findings highlight the need for greater attention to drawing conclusions in the learning process so that students can enhance their overall mathematical reasoning abilities.
Influence of the Instagram-Assisted Flipped Classroom Learning Model on Students' Mathematical Communication at Middle School Saferlin, Dian; Badu, Syamsu Qamar; Zakaria, Perry; Kobandaha, Putri Ekawati
ETDC: Indonesian Journal of Research and Educational Review Vol. 4 No. 3 (2025): June
Publisher : Education and Talent Development Center Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/ijrer.v4i3.3167

Abstract

It is important for schools to improve students' mathematical communication. However, a preliminary study at Public Middle School 1 Bulango Selatan revealed that some students still struggle to solve problems given by the teacher, particularly those related to determining the length of a side of a flat shape, especially in the context of congruence and similarity. Therefore, the intent of this study was to determine the effect of the flipped classroom learning model assisted by Instagram on students' mathematical communication at Public Middle School 1 Bulango Selatan. The method used in this study was an experimental method consisting of an experimental class and a control class with a research design used, namely a post-test-only group design. We conducted a t-test data analysis on both the experimental and control classes. The findings of the study showed that the t-count was greater than the t-table value; specifically, the t-count was 2.083, which is greater than 2.042, leading to the rejection of H0. Thereby, it can be concluded that learning using the flipped classroom learning model on the material of congruence and similarity of flat shapes can affect students' mathematical communication skills.
Co-Authors Abdul Rahmat Adam, Maryam Agil Bahsoan Apriyanto A.J. Pauweni Arfan Arsyad Arfan Utiarahman Arifin Suking Armin Haluti Arwildayanto, Arwildayanto Auli Irfah Bambang Suharto Bertu Rianto Takaendengan Dewasni Hasiru Dewi Rahmawaty Isa Dilipanga, Muhammad Beni Djafrie, Novianty Djapri , Noviyanty Evi Hulukati Franky Alfrits Oroh Hamza B Uno Hamzah B Uno hasdiana, hasdiana Havid Abdul Gani Heldy Vanni Alam Imam Mashudi, Imam Iman, Rivo Syahputra Irwan Bempah Ismail Djakaria Ismail, Eldi Isnanto Isnanto Kasim, Angelia Wahyuni Kasim, Rahmat Rajib Kobandaha, Putri Ekawaty kodai, Muhaimin Kue, Hawai Abas Lailany Yahya Lamatenggo, Nina Lillyan Hadjaratie Lukman A. R. Laliyo Meilinda Lestari Modjo Mohamad Ikbal Bahua Mohamad Taufik Zulfikar Sarson Pomalato Mude, Moh Andra Ramadhan I. H. Nancy Katili Novianty Djafri Novianty Djapri Nur, Sholihin P. Nurfika Mato Nurhayati Abbas Nursiya Bito Nurwan, Nurwan Panai, Dewi Nur Indah Perry Zakaria Resmawan Resmawan Riskimar Taha Saferlin, Dian Sarson W DJ Pomalato Siti Zakiyah Sitti Roskina Mas Sumarno Ismail Umar, Ishak Yahya , Lailany Yasin, Ma'ruf Yuli Adhani