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Mathematical Representation of High School Students in Understanding the Concept of Arithmetic Sequences and Series Sri Irawati; Sri Indriati Hasanah; Moh Zayyadi; Arifatul Melinda Zein
Jurnal Pendidikan MIPA Vol 23, No 1 (2022): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

This study aims to describe the mathematical representation ability of class XI MA Sumber Payung students in understanding the concepts of arithmetic sequences and series. This type of research is descriptive qualitative research. The results obtained by students with high math skills in understanding the concepts of arithmetic sequences and series are in the form of representations of mathematical equations/expressions, where students can create mathematical equations or models from other representations given, solve problems involving mathematical expressions and representations of words/written texts. Students can write down what is known and asked in a data or information, so that in answering questions using words or written text. Likewise for students with low mathematical abilities, representation in understanding the concept of arithmetic sequences and series is in the form of representations of mathematical equations/expressions and representations of words/text. Keywords: Representation, understanding arithmetic concepts, sequences and series. DOI: http://dx.doi.org/10.23960/jpmipa/v23i1.pp78-86
STEM: Project based learning to enhance conceptual understanding of two-dimensional shapes and and develop the pancasila student profile Ukhti Raudhatul Jannah; Ainur Rofiq Hafsi; Sri Indriati Hasanah; Hasan Basri; Septia Nurhidayati; Akhmad Riski Rifanda; Sisca Patricia Dwi Agustin
Premiere Educandum : Jurnal Pendidikan Dasar dan Pembelajaran Vol. 14 No. 2 (2024)
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/pe.v14i2.21314

Abstract

This study aims to explore the conceptual understanding of shapes through the integration of STEM with Project-Based Learning (PjBL) in enhancing elementary students' understanding of two-dimensional shapes and developing the Pancasila Student Profile. The research approach of this study is qualitative. Data collection techniques employed in this study include interviews, observations, and analysis of student work. The subjects of this research are three second-grade students who face difficulties in understanding the concepts of two-dimensional geometry. The research findings indicate that the STEM-integrated PjBL approach can The research findings describe that after the STEM integrated PjBL approach students can fulfill 4-7 indicators of concept understanding, namely presenting concepts in various mathematical representations, developing necessary and sufficient conditions for a concept, using, exploiting and selecting certain operations and applying concepts to problem solving Additionally, PjBL-STEM fosters character development pancasila student profile such as collaboration, critical thinking, and creativity.
Profile of Students’ Mathematical Representation in Solving Trigonometric Problems Based on Mathematics Ability Sri Indriati Hasanah; Hasan Basri; Moh. Zayyadi
Jurnal Pendidikan Progresif Vol 12, No 1 (2022): Jurnal Pendidikan Progresif
Publisher : FKIP Universitas Lampung

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Abstract

Profile of students' mathematical representation in solving trigonometric problems based on mathematics ability. Objectives: This study aims to determine and describe students' mathematical representational abilities in solving trigonometric problems based on mathematical abilities. Methods: This research is a qualitative research with a descriptive approach, in this study 3 subjects were selected from 36 students. Data was collected through tests and interviews. Findings: Students with high math skills are good at using visual representations and quite good at using equation representations or mathematical expressions. Students with moderate mathematical ability are quite good at using visual representations and representations of mathematical equations or expressions. Students with low mathematical ability are quite good at using visual representations but are still not good at using representations of mathematical equations or expressions. Conclusion: The three research subjects only involved visual representations and mathematical equations or expressions, but did not involve representations of words or written text in solving problems. Keywords: mathematical representation, problem solving, and mathematical ability.DOI: http://dx.doi.org/10.23960/jpp.v12.i1.202227
Mathematical Representation of High School Students in Understanding the Concept of Arithmetic Sequences and Series Sri Irawati; Sri Indriati Hasanah; Moh Zayyadi; Arifatul Melinda Zein
Jurnal Pendidikan MIPA Vol 23, No 1 (2022): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to describe the mathematical representation ability of class XI MA Sumber Payung students in understanding the concepts of arithmetic sequences and series. This type of research is descriptive qualitative research. The results obtained by students with high math skills in understanding the concepts of arithmetic sequences and series are in the form of representations of mathematical equations/expressions, where students can create mathematical equations or models from other representations given, solve problems involving mathematical expressions and representations of words/written texts. Students can write down what is known and asked in a data or information, so that in answering questions using words or written text. Likewise for students with low mathematical abilities, representation in understanding the concept of arithmetic sequences and series is in the form of representations of mathematical equations/expressions and representations of words/text.Keywords: Representation, understanding arithmetic concepts, sequences and series.DOI: http://dx.doi.org/10.23960/jpmipa/v23i1.pp78-86
Workshop Penelitian Tindakan Kelas dan Pelatihan Penulisan Artikel bagi Guru SD untuk menuju Guru Madya di Kec. Galis Bangkalan Hasanah, Sri Indriati; Basri, Hasan; Nuritasari, Fetty; Kurnadi, Bambang
NGABDIMAS UNIRA Vol 5, No 1 (2025): Pengabdian kepada Masyarakat (Ngabdimas)
Publisher : Universitas Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53712/ngu.v5i1.2763

Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan (a) pemahaman guru tentang hakikat PTK dan penulisan hasil PTK sesuai kaidah penulisan, (b) memberikan pendampingan dalam pelaksanaan dan pelaporan PTK serta pelatihan penulisan artikel untuk menjadi guru madya dengan memberikan pendampingan penulisan guru PTK menjadi artikel ilmiah. Kegiatan pengabdian ini dilaksanakan di Kelompok Kerja Kepala Sekolah Kabupaten Bangkalan Galis. Hasil pengabdian ini memberikan dampak yang signifikan terhadap kemampuan guru dalam menulis PTK. Melalui pelatihan sistemik yang diberikan, guru dapat lebih memahami hakikat PTK, penulisan proposal sistematis, pelaporan hasil, dan penulisan artikel ilmiah. Selain itu, kegiatan pengabdian ini dilaksanakan secara terstruktur dan sistematis dengan berpedoman pada teori mengenai teknik penulisan artikel ilmiah yang berkualitas dan kriteria artikel yang layak dipublikasikan.
PENGEMBANGAN LEMBAR KERJA SISWA BERBASIS ETNOMATEMATIKA DALAM MEMBANGUN PEMAHAMAN KONSEP SISWA Hasanah, Sri Indriati; Hafsi, Ainur Rofiq; Zayyadi, Moh
Jurnal Pendidikan Matematika dan IPA Vol 10, No 2 (2019): Juli 2019
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (532.287 KB) | DOI: 10.26418/jpmipa.v10i2.29609

Abstract

This study aims to describe the quality of teaching materials developed in the form of ethnomatematic Student Worksheets (LKS) in building understanding of students' initial concepts that are valid, practical and effective. This research is a development research that refers to the simplified Thiagarajan 4-D model into three stages including defining, designing, developing. The product produced is a Student Activity Sheet based on ethnomatematics in building understanding of concepts, lesson plans and Tests of Learning Outcomes so that learning objectives are achieved. The results of the study show that the Student Activity Sheet is ethnomatemically based in developing the initial concept of student understanding that has been developed to meet the criteria of valid, practical and effective.
Kajian Etnomatematika pada Vihara Avalokiteswara di Desa Candi Pamekasan untuk Meningkatkan Jiwa Berkebhinekaan Global Nuritasari, Fetty; Sri Indriati Hasanah; Kurnadi , Bambang; Sholihah, Wildanus
Pi: Mathematics Education Journal Vol. 8 No. 1 (2025): April
Publisher : Program Studi Pendidikan Matematika Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/pmej.v8i1.11114

Abstract

Penelitian ini mengeksplorasi potensi Vihara Avalokitesvara di Pamekasan, Madura, sebagai sumber pembelajaran matematika berbasis etnomatematika. Vihara ini, selain menjadi simbol toleransi antar umat beragama, mengandung berbagai elemen budaya yang terkait dengan konsep matematika. Tujuan dari penelitian ini adalah untuk mengetahui aktivitas etnomatematika pada Vihara Avalokitesvara di Desa Candi, Pamekasan, sebagai upaya meningkatkan jiwa berkebhinekaan global pada siswa SD; dan untuk mengidentifikasi nilai-nilai matematika yang terdapat pada Vihara Avalokitesvara untuk mendukung jiwa berkebhinekaan global siswa SD. Penelitian ini menggunakan pendekatan etnografi. Hasil penelitian menunjukkan bahwa objek budaya seperti Vihara Avalokitesvara dapat menjadi konteks pembelajaran matematika yang relevan dan bermakna, meningkatkan pemahaman siswa terhadap konsep matematika. Penelitian ini mengidentifikasi unsur-unsur geometris pada vihara, seperti bangun datar (persegi panjang, persegi, segitiga, trapesium, lingkaran, dan setengah lingkaran) dan bangun ruang (balok, kerucut, tabung). Pendekatan ini tidak hanya memperkaya pembelajaran matematika, tetapi juga memperkuat nilai-nilai kebhinekaan global, toleransi, dan penghargaan terhadap keberagaman budaya. Guru diharapkan dapat memanfaatkan elemen budaya lokal untuk menciptakan pengalaman belajar yang interaktif, kontekstual, dan menyenangkan bagi siswa.
Kajian Etnomatematika pada Vihara Avalokiteswara di Desa Candi Pamekasan untuk Meningkatkan Jiwa Berkebhinekaan Global Nuritasari, Fetty; Sri Indriati Hasanah; Kurnadi , Bambang; Sholihah, Wildanus
Pi: Mathematics Education Journal Vol. 8 No. 1 (2025): April
Publisher : Program Studi Pendidikan Matematika Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/pmej.v8i1.11114

Abstract

Penelitian ini mengeksplorasi potensi Vihara Avalokitesvara di Pamekasan, Madura, sebagai sumber pembelajaran matematika berbasis etnomatematika. Vihara ini, selain menjadi simbol toleransi antar umat beragama, mengandung berbagai elemen budaya yang terkait dengan konsep matematika. Tujuan dari penelitian ini adalah untuk mengetahui aktivitas etnomatematika pada Vihara Avalokitesvara di Desa Candi, Pamekasan, sebagai upaya meningkatkan jiwa berkebhinekaan global pada siswa SD; dan untuk mengidentifikasi nilai-nilai matematika yang terdapat pada Vihara Avalokitesvara untuk mendukung jiwa berkebhinekaan global siswa SD. Penelitian ini menggunakan pendekatan etnografi. Hasil penelitian menunjukkan bahwa objek budaya seperti Vihara Avalokitesvara dapat menjadi konteks pembelajaran matematika yang relevan dan bermakna, meningkatkan pemahaman siswa terhadap konsep matematika. Penelitian ini mengidentifikasi unsur-unsur geometris pada vihara, seperti bangun datar (persegi panjang, persegi, segitiga, trapesium, lingkaran, dan setengah lingkaran) dan bangun ruang (balok, kerucut, tabung). Pendekatan ini tidak hanya memperkaya pembelajaran matematika, tetapi juga memperkuat nilai-nilai kebhinekaan global, toleransi, dan penghargaan terhadap keberagaman budaya. Guru diharapkan dapat memanfaatkan elemen budaya lokal untuk menciptakan pengalaman belajar yang interaktif, kontekstual, dan menyenangkan bagi siswa.