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All Journal International Journal of Evaluation and Research in Education (IJERE) Jurnal Penelitian dan Pengembangan Pendidikan Jurnal Infinity Jurnal Tematik AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Elemen Journal of Research and Advances in Mathematics Education Wacana Akademika : Majalah Ilmiah Kependidikan Jurnal Analisa Eralingua : Jurnal Pendidikan Bahasa Asing dan Sastra Al-Albab Desimal: Jurnal Matematika IndoMath: Indonesia Mathematics Education Formatif: Jurnal Ilmiah Pendidikan MIPA Jurnal Invensi (Jurnal Penciptaan dan Pengkajian Seni) Jurnal Sosiologi Agama JPM : Jurnal Pendidikan Matematika JISIP: Jurnal Ilmu Sosial dan Pendidikan Al-Ta'lim ANARGYA: Jurnal Ilmiah Pendidikan Matematika Jurnal Isema : Islamic Educational Management Jurnal Matematika UNAND Transformasi : Jurnal Pendidikan Matematika dan Matematika JPMI (Jurnal Pembelajaran Matematika Inovatif) (JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Jurnal Educatio FKIP UNMA JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Jurnal Pendidikan Madrasah Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Mosharafa: Jurnal Pendidikan Matematika Jurnal Pendidikan Matematika Unpatti Tafkir: Interdisciplinary Journal of Islamic Education Kognitif: Jurnal Riset HOTS Pendidikan Matematika J-KIP (Jurnal Keguruan dan Ilmu Pendidikan) Jurnal Kependidikan Islam Formosa Journal of Applied Sciences (FJAS) Jurnal Cakrawala Pendas Jurnal Basicedu ITQAN: Jurnal Ilmu-ilmu Kependidikan Euclid Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang JNPM (Jurnal Nasional Pendidikan Matematika) IndoMath: Indonesia Mathematics Education JRAMathEdu (Journal of Research and Advances in Mathematics Education) Spektra : Jurnal Ilmu-ilmu Sosial Jurnal Infinity Al-Risalah Jurnal Studi Agama dan Pemikiran Islam Tahdzib Al-Akhlaq Jurnal Pendidikan Islam The Impact : Jurnal Pengabdian Kepada Masyarakat Edumaspul: Jurnal Pendidikan Jurnal Didaktik Matematika
Samsul Maarif
Universitas Mumahammadiyah Prof. Dr. Hamka
Religion Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Nursing Social Sciences Other

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Journal : Jurnal Elemen

 1 
Kemampuan Mengkonstruksi Bukti Geometri Mahasiswa Calon Guru Matematika Pada Perkuliahan Geometri Maarif, Samsul; Wahyudin, Wahyudin; Alyani, Fitri; Pradipta, Trisna Roy
Jurnal Elemen Vol 6, No 2 (2020): Jurnal Elemen
Publisher : Universitas Hamzanwadi

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

Abstract

This study aims to analyze and describe the ability to construct proofs of perspective teacher mathematics students in basic geometrical lectures on the concepts of alignment, triangles, and concordance of two triangles. This research uses a descriptive qualitative method involving 35 prospective mathematics students at the Universitas PGRI Semarang. This study uses a qualitative descriptive method involving 35 students. The results of this study show that: (1) 28% of students sketched diagrams and used geometric labels appropriately on the constructed evidence; (2) 28.57% of students have the correct initial step of proof; (3) 28.57% of students can determine the exact conjecture that leads to the correct proof; (4) 25.71% of students are correct in compiling proof arguments by the correct postulate and theorem; (5) 25.71% of the thought flow process used by coherent students leads to valid evidence; and (6) 22.86% of students mastered theorems and concepts used in compiling constructing proof.
Development of Mathematical Problem Solving Tests on Geometry for Junior High School Students Widodo, Sri Adi; Ibrahim, Ibrahim; Hidayat, Wahyu; Maarif, Samsul; Sulistyowati, Fitri
Jurnal Elemen Vol 7, No 1 (2021): Jurnal Elemen
Publisher : Universitas Hamzanwadi

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

Abstract

One of the cognitive skills that students must have is problem-solving ability. Therefore, a standardized test is needed to measure this ability. However, until now, the tests used to measure mathematical problem-solving ability were not standardized. This research aims to develop a valid and practical mathematical problem-solving test in the discussion of triangles and rectangles. This research is part of the R&D 4D type with steps: Defined (analysis to develop a test), Design (designing a problem-solving test form), and Develop (expert judgment and small group trials). The instrument in this research was the validation sheet used by the validator to assess each test item. The data analysis technique used the Aiken method for expert judgment and qualitative descriptive for development testing. The result is a valid and practical mathematical problem-solving test because the V-Aiken value is more than 0.532. Based on this, the instrument can be used to measure the mathematical problem-solving ability of junior high school students in the discussion of triangles and rectangles.
Development of Mathematical Problem Solving Tests on Geometry for Junior High School Students Sri Adi Widodo; Ibrahim Ibrahim; Wahyu Hidayat; Samsul Maarif; Fitri Sulistyowati
Jurnal Elemen Vol 7, No 1 (2021): January
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v7i1.2973

Abstract

One of the cognitive skills that students must have is problem-solving ability. Therefore, a standardized test is needed to measure this ability. However, until now, the tests used to measure mathematical problem-solving ability were not standardized. This research aims to develop a valid and practical mathematical problem-solving test in the discussion of triangles and rectangles. This research is part of the RD 4D type with steps: Defined (analysis to develop a test), Design (designing a problem-solving test form), and Develop (expert judgment and small group trials). The instrument in this research was the validation sheet used by the validator to assess each test item. The data analysis technique used the Aiken method for expert judgment and qualitative descriptive for development testing. The result is a valid and practical mathematical problem-solving test because the V-Aiken value is more than 0.532. Based on this, the instrument can be used to measure the mathematical problem-solving ability of junior high school students in the discussion of triangles and rectangles.
Kemampuan Mengkonstruksi Bukti Geometri Mahasiswa Calon Guru Matematika Pada Perkuliahan Geometri Samsul Maarif; Wahyudin Wahyudin; Fitri Alyani; Trisna Roy Pradipta
Jurnal Elemen Vol 6, No 2 (2020): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v6i2.2012

Abstract

This study aims to analyze and describe the ability to construct proofs of perspective teacher mathematics students in basic geometrical lectures on the concepts of alignment, triangles, and concordance of two triangles. This research uses a descriptive qualitative method involving 35 prospective mathematics students at the Universitas PGRI Semarang. This study uses a qualitative descriptive method involving 35 students. The results of this study show that: (1) 28% of students sketched diagrams and used geometric labels appropriately on the constructed evidence; (2) 28.57% of students have the correct initial step of proof; (3) 28.57% of students can determine the exact conjecture that leads to the correct proof; (4) 25.71% of students are correct in compiling proof arguments by the correct postulate and theorem; (5) 25.71% of the thought flow process used by coherent students leads to valid evidence; and (6) 22.86% of students mastered theorems and concepts used in compiling constructing proof.
Co-Authors Abdur Rouf, Abdur Adam Firdaus Ade Fitriana Adhy Setia Putera Afifah, A Afifah, Faiqotul AL-Ashri, Lazuardi Sastra Ambarwati, Dyah Andini Widya Ningsih Anim, Sarbini Arosyid Wahyu Nugroho Aurellia, Kirana Reza Azkia, Nia BERLIANA NUR RAHMAH Cahayani, Ayu Budi Cahayani Budi Dafid S. Setiana Daud Rasyid Desi D. Sari Desvian Bandarsyah Disya Futhi Rahma Dini Fadhlurrahman, Muhammad Hilmi Fahrany, Sofia Fatah Syukur, Fatah Fatkhiyatur Rizkiyah Febriantoni Febriantoni Febryliani, Ignes Fitri Alyani Fitri Sulistyowati Fitria Sulistyowati Fitriani, Nelly Geun, Ali An Sun Harita Audhea Akbari Hartami, Hartami Hasanah, Zulfatul Herri Mulyono Hidayah, Aliffia Laila Nur Hidayat, Wahyu Huri Suhendri Ibrahim . Idwar, Agus Ignes Febryliani Ihsana El Khuluqo Intan Fauziah Islam, Fahmi Jamalia, Syahnia Nur Jeani Alfirahmadita Jiwanto, Fahmi Islam Joko Soebagjoyo Joko Soebagyo, Joko Khairiyah, Nanda Khairunnisa, Rika Khoerul Umam Khoerul Umam, Khoerul Kohari, Khalis Krisna S. Perbowo Krisna Satrio Perbowo Laras Indah Mayowi Latifah Rani Leonard, Leonard Liddini, Uswatun Hasanah Madjid, Zamakhsyari Abdul Mahfuz Majid, zamakhsyari Abdul Moh. Suryadi Syarif Mohammad Adnan Muchamad Subali Noto Muhammad Nuril Huda Muhibudin, Muhibudin Munajah, Neneng Nelly Fitriani Nindi Sri Rahayu Novia Oktarina Nurafni Nurafni Nurruzzahra, Rezka Andiva Pamungkas, Bayu Aji Pradipta, Trisna Roy Putri Wulandari Rahayu, Nindi Sri Rahma Dini, Disya Futhi Rahman Yasin, Rahman Rahmat Kusharyadi Risqi Rahman Rokhyani Nur Setiarini Ronald Adam Royke B. Koapaha Safira Dinda Fitria Sahudi, Sahudi Salsabila Sandi Sessu Saputri, Khulyatin Dyah Shafira, Diva Siti Mudzalifah Slamet Slamet Slamet Slamet SMith , Jonathan D. Soebagjoyo, Joko Soebagyo, Joko Sri Adi Widodo Sri Adi Widodo Sri Adi Widodo Sri Adi Widodo Sri Amelia Suastiwi Suastiwi Sujadi, Imam Sulistyowati, Fitri Sun, Ali An Surya Amami Pramuditya Syahnia Nur Jamalia Syakur, Saleem Trisna Roy Pradipta Trisna Roy Pradipta Trisna Roy Pradipta Trisna Roy Pradipta, Trisna Roy Uswatun Hasanah Liddini Uyuni, Badrah Vania, Sabina Stella Wahyu Hidayat Wahyu Hidayat Widarta, Widarta Wikan Budi Utami Wiyono, Ikhsannuddin Yasin Surya Wijaya Yudha Renaldy Zahra Maya Syamsyiah Zahra Maya Syamsyiah Zaini, Aceng