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All Journal AKSIOMA: Jurnal Program Studi Pendidikan Matematika AlphaMath: Journal of Mathematics Education KALAMATIKA Jurnal Pendidikan Matematika Unisda Journal of Mathematics and Computer Science (UJMC) Abdimas Dewantara Prima: Jurnal Pendidikan Matematika JKPM (Jurnal Kajian Pendidikan Matematika) Jurnal Ilmiah Matematika dan Pendidikan Matematika (JMP) Indonesian Psychological Research Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika International Journal of Economy, Education and Entrepreneurship (IJE3) International Journal of Multidisciplinary Research and Literature (IJOMRAL) Prosiding Seminar Nasional Hasil-hasil Penelitian dan Pengabdian Pada Masyarakat
Gunawan Gunawan
Universitas Muhammadiyah Purwokerto
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Physics Public Health Social Sciences Other

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ETNOMATEMATIKA: EKSPLORASI KESENIAN MUSIK CALUNG BANYUMASAN SEBAGAI SUMBER PEMBELAJARAN MATEMATIKA Kusno Kusno; Gunawan Gunawan; Makhful Makhful
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 12, No 2 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v12i2.7462

Abstract

The selection of material that is contextual and based on student culture is essential for improving the quality of learning mathematics. This study aims to examine, explore, and explore Calung Banyumasan music as a source of learning mathematics that is contextual and easy to understand. This research is qualitative with an ethnographic approach because it examines a particular cultural system (Banyumasan art) from an ethnomathematics perspective. The subjects in this study were three humanists, practitioners, and mathematicians related to Calung Banyumasan musical arts, and the research object was Calung Banyumasan instruments. Data collection methods use in-depth interviews, observation, documentation, and field notes. The data analysis method was carried out descriptively based on the results of the meaning and translation of the phenomena found based on the results of the informant's conception, the results of observations combined with the researcher's language after an in-depth understanding was carried out. Triangulation and Forum Group, Discussion was used to test the data's validity and the effects of data analysis. The research results show that Calung Banyumasan music art has mathematical wealth, especially in Geometry (parallelism, congruence, plane shapes, and curved side shapes) and Algebra (compound functions, arithmetic sequences, series, and inverse comparisons of values). Besides that, Calung Banyumasan music also has a lot of valuable philosophical content for human life.
THE EFFECT OF APTITUDE TREATMENT INTERACTION LEARNING MODEL ON MATHEMATICAL CREATIVE THINKING SKILLS Yusak Wijaya Y; Gunawan Gunawan; Eka Setyaningsih; Jaka Wijaya Kusuma; Indira Pipit Miranti
International Journal of Multidisciplinary Research and Literature Vol. 2 No. 4 (2023): INTERNATIONAL JOURNAL OF MULTIDISCIPLINARY RESEARCH AND LITERATURE
Publisher : Yayasan Education and Social Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53067/ijomral.v2i4.142

Abstract

The study aimed to determine the effect of the implementation of the Aptitude Treatment Interaction learning model and its effectiveness on the mathematical thinking skills of SMPN 1 Ajibarang students on the topic of Opportunity, between the ATI (Aptitude Treatment Interaction) experimental class and the control class with the cooperative learning model. This type of research was a quasi-experimental design with two control experiment groups, a pre- test and a post-test design. The results showed differences in student learning outcomes between the two classes, as evidenced by the results of the t-test (2 parties), where the significance value was 0.009 0.025. Thus, there was an average difference between the experimental and the control classes. So, the application of the ATI (Aptitude Treatment Interaction) learning model in the experimental class affects the creative thinking ability of SMP for eighth grader students on the subject of opportunity compared to the control class
KARAKTERISTIK OPERATOR HIPONORMAL-p PADA RUANG HILBERT Gunawan Gunawan
Jurnal Ilmiah Matematika dan Pendidikan Matematika (JMP) Vol 6 No 2 (2014): Jurnal Ilmiah Matematika dan Pendidikan Matematika (JMP)
Publisher : Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jmp.2014.6.2.2909

Abstract

This article discusses the definition and properties of p-hiponormal operators for p>0. To investigate the properties of p-hiponormal operators, the concept of positive operators, partial isometry operators, decomposition of operators, and existence of partial isometry operators for any operator on a Hilbert space are required.
Co-Authors Agung Muhammad Iqbal Akhmad Jazuli Ardony Misbahul Munir Ari Wardayani, Ari Cahya Setyautami Chumaedi Sugihandardji Desy Puspitasari Dinar Muflihati Eka Setyaningsih Erni Widiyastuti Fatin Rohmah Wahidah Fitria Zana Kumala Fitrianto Eko Subekti Irfan Saeful Hidayat Jaka Wijaya Kusuma Joko Purwanto Kusno Kusno Kusuma, Anggun Badu Lukmanul Akhsani Makhful Makhful Meike Wigati Miranti, Indira Pipit Nindya Pranita Nuhyal Ulia Nuhyal Ulia, Nuhyal Nur'aeni Nur'aeni Nurhikmah Widi Asriani Nurul Istiqomah Reni Untarti Sairan Sairan Salma Nur Azizah Sari Muliawanti Sheila Anjarani Sri Rohmawati Yudha Febrianta Yusak Wijaya Y