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All Journal Jurnal Inspirasi Pendidikan Jurnal Inovasi Teknologi Pendidikan Jurnal Daya Matematis Jurnal Elemen E-Dimas: Jurnal Pengabdian kepada Masyarakat KALAMATIKA Jurnal Pendidikan Matematika Jurnal SOLMA Jurnal Pendidikan Matematika Raflesia Jurnal Cendekia : Jurnal Pendidikan Matematika Gammath : Jurnal Ilmiah Program Studi Pendidikan Matematika ANARGYA: Jurnal Ilmiah Pendidikan Matematika Prosiding Seminar Nasional Pendidikan Matematika Universitas Pattimura Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang

Jusra, Hella

Universitas Muhammadiyah Prof. DR Hamka

Author-ID : 2503473

Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Mathematics Physics Social Sciences Other

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PENGEMBANGAN BAHAN AJAR MATERI INDUKSI MATEMATIKA DAN TEORI BINOMIAL BERBASIS PEMBUKTIAN Nurafni Nurafni; Asih Miatun; Hikmatul Khusna; Hella Jusra
KALAMATIKA Jurnal Pendidikan Matematika Vol 4 No 1 (2019): KALAMATIKA April 2019
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

Students' ability in solving argumentation in mathematical induction and binomial theory is still lacking based on the results of the exam, so that evidence-based teaching materials are prepared. This study uses design research methods with the subject from 2nd semester students of the Mathematics Education Study Program. This research is a development research consisting of 6 stages: Identification of needs, Planning, Initial product development, Initial product testing, Product revision, Field trials so as to produce teaching materials. The results of the lecturer and student validation show that the teaching materials are valid and feasible to use with an average score of 45 and 45,9333. While the test of the effectiveness of teaching materials used using the t-test obtained results that ttest> ttable, 5.83 > 2.11 which means there is an increase in the average value of students before and after using teaching materials. With the increase in value, it indicates that the instructional materials prepared are effectively used.

Analisis Sikap Siswa terhadap Kemampuan Pemecahan Masalah Matematis Hella Jusra; Luthfiyah Aulia Iskandar
KALAMATIKA Jurnal Pendidikan Matematika Vol 5 No 2 (2020): KALAMATIKA November 2020
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

This study aims to identify the attitudes of students on the ability to solve problems with mathematics. The attitudes of students evaluated in this study include self-confidence, anxiety, enthusiasm, and self-regulated mathematics learning. The research subjects were 79 students in grade VIII. The researcher re-concentrated on three students from all of them, who had mathematical problem-solving skills in the high, medium, and low groups. These subjects were selected from students who focused on problem-solving mathematical skills, questionnaires on the attitudes of students, and interviews with researchers. The instruments used to collect were an instrument of problem-solving mathematical ability and an instrument of students’ attitudes in the form of student attitudes towards mathematics questionnaire. The research method used is descriptive qualitative. The findings have shown that the majority of students are balanced between excited and unexcited on mathematics. The majority reason for students who are enthusiastic about mathematics is that they can improve their abilities, talents, and knowledge. Others have different explanations such as having the resources; formulas and problems, making them feel challenged; thinking that mathematics is important. The majority of students had a low category of self-confidence and anxiety towards mathematics, and had a moderate level of enthusiasm in mathematics and self-regulated learning.

Co-Authors Anisa Dita Rahmawati Asih Miatun Ayu Faradillah Dita Nuranggraeni Erna Widyastuti Fitri Alyani Fitria Dwi Nurjannah Hilda Amalia Khusna, Hikmatul Luthfiyah Aulia Iskandar Majdiyah Mawaddah Nanda Ramadhani Niken Septianingtyas Nurafni Nurafni Oriza Sarah Safitri Pradita Diah Ayu Lestari Rizka Akmalia Rizqy Ayu Nurfitri Rofi Nur'aulia Syifa Rohmah Nurjanah Syafika Ulfah Syifa Rahmadiana Totong Heri Wahidin Wahidin Yeci Mey Linda

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Journal : KALAMATIKA Jurnal Pendidikan Matematika