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Qohar, Abd.

Universitas Negeri Malang

Author-ID : 609964

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Implementasi Model Pembelajaran Cooperative Learning Tipe Gallery Walk untuk Meningkatkan Kemampuan Komunikasi Matematis Mahasiswa Calon Guru Faula Rossydha; Abd Qohar
IndoMath: Indonesia Mathematics Education Vol 3 No 1 (2020)
Publisher : Universitas Sarjanawiyata Tamansiswa

21st century mathematics learning is learning that refers to the four learning characters formulated in 4C, namely communication, collaboration, critical thinking and problem solving, creativity and innovation. One important aspect that needs to be improved is mathematical communication skills. This can be seen from the results of initial observations that the mathematical communication skills of students are still relatively low. This type of research is classroom action research with the aim to improve students' mathematical communication skills through the cooperative learning model gallery walk type. The research subjects were 32 students of semester V offering 2017 2017 State University of Malang 2019/2020 academic year. The material used is the limit function and derived functions. The results showed that the mathematical ability test scores in cycle I and cycle II were 69.6 and 78.1. The percentage of students who completed the first cycle and the second cycle was 67.5% and 80%. Based on the results of Cycle I and Cycle II, it can be seen that studying with a gallery walk type cooperative learning model can improve the mathematical communication skills of semester V students offering E 2017 2017 State University of Malang 2019/2020 academic year.

Analysis of Mathematical Representation Process Standard in Learning Mathematics on Relation Material Fashihah Fashihah; Abd Qohar
Formatif: Jurnal Ilmiah Pendidikan MIPA Vol 10, No 2 (2020): Formatif: Jurnal Ilmiah Pendidikan MIPA
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/formatif.v10i2.5259

Representation is the interpretation of students' thinking to a problem in the form of words or verbal, text, tables, graphs, or symbols of mathematics as an aid instrument to solve problems. Representation is an important process standard in mathematics learning. There are 3 representation process standards in learning. One of the materials that requires the ability of representation at junior high school level is relation. This study aimed at describing the mathematical representation process standard in learning mathematics in relation material. This study used a qualitative approach to the type of descriptive research. The research procedures in this article were (1) designing learning instruments, (2) implementing learning design in peer teaching, (3) conducting learning analysis related to the abilities. The results of the study showed that the first process standard was seen in apperception activity, Activity 1 on LKS (student worksheet), Activity 2 on LKS (student worksheet), group presentations, and exercises. The second process standard was seen prominently in the exercise activities, while the third process standard was seen prominently in Activity 2 on LKS (student worksheet). Based on the results of the study, it can be concluded that the three process standards have been seen in almost all learning activities

MODEL ASESMEN KINERJA PADA PEMBELAJARAN ETNOMATEMATIKA BERBASIS PROYEK: BAGAIMANA KELAYAKANNYA? Himmatul Ulya; Ratri Rahayu; Cholis Sa'dijah; Abd. Qohar
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 11, No 2 (2022)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Keterampilan proses berpikir matematis mahasiswa masih rendah dikarenakan siswa kurang memahami persoalan secara kontekstual. Salah satu jenis asesmen yang digunakan untuk mengukur keterampilan proses berpikir matematis dalam pembelajaran matematika yaitu asesmen kinerja. Asesmen ini kemudian diintegrasikan dengan pada pembelajaran PjBL berbasis etnomatematika. Tujuan penelitian ini yaitu untuk membuktikan kelayakan model asesmen kinerja pada pembelajaran etnomatematika berbasis proyek untuk mengukur keterampilan proses berpikir matematis mahasiswa. Jenis penelitian yang digunakan dalam penelitian ini adalah penelitian pengembangan. Subjek penelitian ini yaitu tiga orang validator yang ahli dalam bidang evaluasi pendidikan matematika, pembelajaran matematika, dan etnomatematika. Teknik pengumpulan data dalam penelitian ini yaitu angket validasi. Instrumen dalam penelitian ini yaitu lembar validasi ahli untuk menilai prosedur, panduan, dan instrument asesmen kinerja pada pembelajaran PjBL berbasis etnomatematika. Hasil penelitian menunjukkan validitas isi yang diperoleh dari ahli mendapatkan nilai sebesar 3,67 pada prosedur asesmen, panduan asesmen sebesar 3,85, dan instrumen asesmen sebesar 3,85. Perangkat dan instrumen tes termasuk pada kriteria sangat layak. Teknik analisis data dilakukan secara kualitatif yaitu dengan cara menentukan rata-rata skor penilaian kemudian mendeskripsikan penilaian perangkat dan instrumen pembelajaran dari validator. Dengan demikian disimpulkan bahwa model asesmen kinerja pada pembelajaran etnomatematika berbasis proyek layak digunakan untuk mengukur keterampilan proses berpikir matematis mahasiswa. Students' mathematical thinking process skills are still low because students do not understand the problem contextually. One type of assessment used to measure mathematical thinking process skills in mathematics learning is a performance assessment. This assessment is then integrated with ethnomathematics-based PjBL learning. The purpose of this study was to test the performance appraisal model in project-based ethnomathematical learning to measure students' thinking process skills. The type of research used in this research is development research. The subjects of this research are three validators who are experts in evaluating mathematics education, learning mathematics, and ethnomathematics. The data collection technique in this study is a validation questionnaire. The instrument in this study is an expert validation sheet to assess procedures, guidelines, and performance assessment instruments in ethnomathematics-based PjBL learning. The results showed that the validity obtained from the expert was 3.67 in the assessment procedure, the assessment guide was 3.85, and the assessment instrument was 3.85. The test kits and instruments include very feasible criteria. The data analysis technique was carried out qualitatively, namely by determining the average score of the assessment and then describing the learning tools and instruments from the validator. Thus, the performance keyword in project-based ethnomathematical learning is appropriate to be used to measure students' thinking skills.

Penerapan Group to Group Exchange (GGE) Blended Learning Berbantuan WhatsApp untuk Meningkatkan Keaktifan dan Hasil Belajar Peserta Didik SMAN 1 Jetis Ponorogo Ulfa Ni'matil Hasanah; Susiswo Susiswo; Abd. Qohar
Jurnal Tadris Matematika Vol 4 No 2 (2021)
Publisher : Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21274/jtm.2021.4.2.251-262

The purpose of this research is to improve the condition of the online class, especially the activeness of students during the synchronous and asynchronous learning process. This study is also to determine the increase in student learning outcomes on vektor material. Learning uses the Group to Group Exchange (GGE) model in online classes and blended learning assisted by WhatsApp. This study uses a classroom action research design which consists of two cycles. The research subjects were students of Class X MIPA 1 SMAN 1 Jetis Ponorogo. Data on student activity includes discussion activities (asking or answering questions), presentations, and giving responses. This data was collected through observation sheets. Data about student learning outcomes are obtained through written tests or quizzes after the cycle takes place. Data were analyzed using descriptive statistical methods. The results of the analysis showed an increase in activity and learning outcomes after learning using the GGE steps. GGE consists of (1) material distribution; (2) group distribution; (3) group discussion in the WA group; (4) presentation and group responses in the class WA group; and (5) evaluation. Class action taken in the form of reshuffling group members and face-to-face meetings. Student activity increased, in cycle I when online using WhatsApp, all student activities were recorded on WhatsApp chat only 54%. Group discussions in the WA group were less than optimal and presentations using photo sharing and voice notes were also less than optimal. While in the second cycle when blended learning, group discussions using WhatsApp group and face-to-face while face-to-face presentations, student activity became 88%. The learning outcomes of students whose scores are greater than the KKM increased from 24% in the first cycle to 72% in the second cycle, with the class average increasing from 48.48 to 81.76. The results of this study indicate that using a GGE based on WhatsApp-assisted blended learning can significantly increase student activity and learning outcomes.

ANALISIS KESALAHAN SISWA KELAS VII DALAM MENYELESAIKAN SOAL GEOMETRI Fahrur Rozi Hadiyanto; Hery Susanto; Abd. Qohar
Jurnal Kajian Pembelajaran Matematika Vol 3, No 1 (2019): Jurnal Kajian Pembelajaran Matematika
Publisher : FMIPA UNIVERSITAS NEGERI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um076v3i12019p24-33

Geometry is one of the most important branches of mathematics. At the junior high school level there are several geometry materials taught, including triangles and quadrilaterals. However, in the field, it was found that many students still made mistakes in solving geometry problems. Errors are deviations from the correct solution of a problem, both conceptually and in the procedure for solving it. Errors in solving geometry problems can be used as a reference to find out what difficulties are made by students. One of the efforts in helping students who have difficulty in solving geometry problems is by analyzing the results of students' completion of the problems given. The purpose of this study was to determine the types and causes of student errors in solving geometry problems. This study used a qualitative approach by using a test question instrument. The subjects of this study were 3 of 33 students of class VII A MTs Surya Buana Malang. From the results of the analysis of student answers and interviews conducted, it was obtained data that the types of errors made by students included: conceptual errors, procedural errors and errors in understanding the questions. Conceptual errors made by students include: error types of triangles, properties of quadrilaterals, definitions of quadrilaterals, concepts of operations on numbers, and concepts of perimeter and area of triangles and quadrilaterals. Procedural errors made by students are errors in giving units of circumference or area and calculation errors. And errors in understanding the problem. While the causes of these errors include students who are less able to distinguish between angles and line segments, are less able to distinguish types of triangles based on angles and based on sides, do not understand the concept of operations on numbers, are less precise, do not understand the difference in area and the number of angles in triangles, lack of variety of questions. given by the teacher and do not understand the perimeter and area of a quadrilateral.

Koneksi Matematis pada Pembelajaran Matematika Materi Logaritma Siswa Kelas X Ika Ujiana Sugianto; Abd Qohar
Square : Journal of Mathematics and Mathematics Education Vol 2, No 1 (2020)
Publisher : UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/square.2020.2.1.5323

Koneksi matematis merupakan salah satu kemampuan yang penting untuk dimiliki siswa dalam belajar matematika. Dengan kemampuan koneksi, siswa dapat menghubungkan antar konsep matematika, antara konsep matematika dengan ilmu lain dan dengan dunia nyata. Artikel ini berisi hasil penelitian yang bertujuan untuk mendeskripsikan kemampuan koneksi matematis siswa dalam pembelajaran di kelas pada materi logaritma. Jenis penelitian ini adalah deskriptif kualitatif. Penelitian dilakukan dalam bentuk observasi dan analisis pada pelaksanaan pembelajaran dengan subjek penelitian adalah siswa kelas X SMAN Taruna Nala Malang sebanyak 30 siswa. Pengumpulan data dilakukan dengan cara observasi pada proses pembelajaran di kelas. Data hasil observasi kemudian dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa siswa memiliki kemampuan koneksi matematis yang baik pada saat proses pembelajaran berlangsung. Siswa dapat mengaitkan materi logaritma dengan materi matematika yang lain serta dapat mengaitkan materi matematika dengan suatu permasalahan dalam kehidupan sehari-hari.Kata kunci: pembelajaran matematika, koneksi matematis, logaritma.

Penerapan Model Penemuan Terbimbing Untuk Meningkatkan Pemahaman Matematis Siswa Kelas F4 SMAN 5 Malang Pada Materi Turunan Iska Agustina; Abd Qohar
BRILIANT: Jurnal Riset dan Konseptual Vol 5, No 2 (2020): Volume 5 Nomor 2, Mei 2020
Publisher : Universitas Nahdlatul Ulama Blitar

Pemahaman matematis adalah kemampuan yang penting untuk dimiliki siswa. Namun demikian pemahaman matematis siswa secara umum masih rendah. Artikel ini berisi tentang hasil penelitian tindakan kelas yang bertujuan untuk meningkatkan pemahaman matematis siswa. Subyek penelitian ini adalah siswa kelas XI MIPA F4 SMAN 5 Malang. Penelitian ini dilakukan dalam 2 siklus dengan 4 pertemuan tiap siklus. Hasil penelitian menunjukkan bahwa penerapan model penemuan terbimbing dapat meningkatkan pemahaman matematis siswa pada materi turunan. Hasil dari tes pemahaman matematis siswa mengalami peningkatan dari rata-rata hasil tes pada siklus I yaitu 70.1 menjadi 85.54 pada siklus II. Dari penelitian ini disarankan untuk para guru untuk memberikan pengetahuan prasyarat untuk materi yang akan diajarkan supaya siswa bisa memprediksi apa yang akan dipelajari. Selain itu guru disarankan memberi scaffolding secara khusus kepada siswa supaya siswa lebih aktif dalam berdiskusi dan dapat membangun pengetahuannya sendiri.

Pengembangan LKPD Daring Pendekatan Guided Discovery Berbasis HOTS Materi Persamaan dan Fungsi Kuadrat Arik Murwanto; Abd. Qohar; Cholis Sa'dijah
Mosharafa: Jurnal Pendidikan Matematika Vol 11, No 3 (2022)
Publisher : Institut Pendidikan Indonesia

HOTS menjadi salah satu reformasi dan prioritas penerapan pembelajaran di Indonesia. Hasil wawancara bersama teman sejawat didapatkan informasi bahwa peserta didik sulit memahami materi Persamaan dan Fungsi Kuadrat. Kesulitan ini terjadi karena peserta didik sering menghafal rumus dalam menemukan akar-akar atau menyelesaikan persamaan kuadrat. LKPD yang digunakan saat ini rata-rata berisi materi, contoh soal, latihan, dan jarang mengajak peserta didik menemukan konsep. Peneliti memandang perlu dikembangkan LKPD berciri penemuan terbimbing secara daring materi Persamaan dan Fungsi Kuadrat yang memenuhi kriteria valid, praktis dan efektif. Berpedoman pada model pengembangan Plomp, dengan menguji validitas, praktis dan efektivitas LKPD dalam pembelajaran. Hasil penelitian menunjukkan bahwa rerata kepraktisan dari observer adalah 3.0, artinya LKPD yang digunakan praktis dengan tingkat kepraktisan tinggi. Rerata respon peserta didik melalui angket sebesar 3.67 menunjukkan sikap yang positif, dan rerata penguasaan bahan ajar 79.56 dengan tingkat ketuntasan 78% menunjukkan bahwa LKPD Guide Discovery berbasis HOTS efektif.HOTS is one of the reforms and priorities for implementing learning in Indonesia. The results of interviews with colleagues obtained information that students had difficulty understanding the material on Quadratic Equations and Functions. This difficulty occurs because students often memorize formulas in finding roots or solving quadratic equations. LKPD is currently used on average contains material, sample questions, and exercises, and rarely invites students to find concepts. Researchers consider it necessary to develop LKPD characterized by the online guided discovery of Quadratic Equations and Functions that meet the valid, practical, and effective criteria. Guided by the Plomp development model, by testing the validity, practicality, and effectiveness of LKPD in learning. The results showed that the average practicality of the observers was 3.0, meaning that the worksheets used were practical with a high level of practicality. The average student response through a questionnaire of 3.67 shows a positive attitude, and the average mastery of teaching materials is 79.56 with a completeness level of 78% indicating that the HOTS-based LKPD Guide Discovery is effective.

Developing Video-Based Learning Media with Problem-Based Learning Approach on Pythagorean Theorem Topic Wardah Shofiyyah; Abd. Qohar
Edunesia: Jurnal Ilmiah Pendidikan Vol. 3 No. 3 (2022)
Publisher : research, training and philanthropy institution Natural Aceh

Technology and information development give significant changes to the required human skills in the current era. Educational development is also needed so it is able to prepare the peoples to fulfill nowadays standards, one of it was through the development of learning media that is able to set up students so they have the opportunity to develop the abilities needed. The goals of this study is to develop a mathematics learning video based on problem-based learning approach on the Pythagorean Theorem topic. This is a Research and Development (R&D) study with ADDIE development method. This study’s subjects were 17 eighth-grade students at Junior High School 2 Pandaan. The results show that the problem-based mathematics learning video on the Pythagorean Theorem topic had been successfully developed. Product validation by media expert got a score of 3.71 and product validation by material expert got a score of 3.70 which means that the product is valid. Then for the product practically tests got a score of 3,34 which means that the product is practical. The result of the effectiveness test from the student’s score on the evaluation test after learning using the media shows that 82.4% of all subjects have reached the Minimum Mastery Criteria (KKM) so that the product can be said to be effective. The results indicate that problem-based learning videos can be used as learning media on the Pythagorean Theorem topic.

PELATIHAN GURU SEKOLAH DASAR DALAM PENGINTEGRASIAN GAMIFIKASI KE TAHAP-TAHAP PEMBELAJARAN MATEMATIKA Anita Dewi Utami; Puguh Darmawan; Sapti Wahyuningsih; Abd Qohar
Jurnal Pemantik Vol. 2 No. 1 (2023): Januari - Juni
Publisher : Rafandha Press

Gamification is one strategy that can be applied to develop students' interest in learning mathematics. The aim of this training is to introduce gamification to elementary school teachers in learning mathematics, to introduce teaching modules (MA) to elementary teachers who have not yet implemented the independent curriculum, and to train teachers to be able to integrate elements of gamification into MA. This training was held at SD N Penanggungan, Malang City. The training was held on November 20, 2022. The training participants were twenty teachers at SD N Penanggungan. The training was carried out using discussion and question and answer techniques. After that, the presenters accompany the teacher to practice the theory learned by making MA integrated with gamification. The result of this training is that teachers can develop MA that is integrated with gamification. In addition, the teacher is also able to recognize the characteristics of gamification and MA stages that are in accordance with the gamification.

Co-Authors 'Aniqoh, Lazatin ., Humaidi Abdul Rozak Abdur Rahman As’ari Adityawan, Tofan Afrianti, Reny Eka Nur Ahmad Choirul Rofiq Ahyansyah, Ahyansyah Aini Renanda Ajhuri, Kayyis Fithri Al Ashari, Iqbal Ma'ruf Ali Abdul Wakhid Alip Rahmawati Zahrotun Nisa Andi Thahir Anis Rochma Pratiwi Anita Dewi Utami Antonius Bruno Arik Murwanto Asrowi, Ridho Hanan Avenzoar, H. Nur Avenzoar Azizah Azizah Badriyanto, Badriyanto Bapa, Agustinus Tamo Bayu Ariawan Benyamin Benyamin Benyamin Benyamin, Benyamin Bruno, Antonius Budi, Bhakti Setya Burhanatut Dyana Cholis Sa’dijah Chusnul Ma'rifah Cindy Indra Amirul Fiqri Citra Wahyuni Cut Devy Nurfitriani Damayanti, Puspita Ayu Danang Setyadi Daniatun, Rahma Desyandri Desyandri Devita Rizka Utami Dewi Kristika Findia Ning Tyas Diana Sari Hasibuan Dwiyana Dwiyana Dyah Ayu Pramoda Wardhani Efa Rodiah Nur Eko Hidayat Erlanda Nathasia Subroto Erry Hidayanto Eska Prawisudawati Ulpa Fadli, Muh Fahrur Rozi Hadiyanto Faisal, Liky Faisal Fajar Maulana Rahmad Fakhrur Razi Fashihah Fashihah Fashihah Fashihah Faula Rossydha Fauzi, Moh. Yasir Fazira, Shima Kunaza Feri Kurniawan Firdaus Firdaus Gatot Muhsetyo Gesit Yudha Hajjah Rafiah Handayaningsih, Rohyatun Hanif, H. Hanny Hafiar Harapandi Dahri Syahrum Hardiyatullah, Hardiyatullah Harsayandaru Himawan Herti Prastitasari Hery Susanto Hery Susanto Hidayati, Ira Hijriani, Lailin Hijriani, Lailin Hilmi Yusron Hilmi Yusron Rofi’i Hilyatin Nisak Sam, Hilyatin Nisak Himmatul Ulya Husnul Hotimah, Husnul I Made Sulandra I Nengah Parta Ibnu Nurdiansyah Ibrohim Idham, I. Idul Adnan Ika Ujiana Sugianto Indah Tri Septiani Ipung Yuwono Irma Nugraheni Iska Agustina Izzah, Jauharotul Izzatul Ulya Izzatul Ulya, Izzatul Jojor Janni Astuti Sigalingging Jurisman Kadji, Jurisman Jurisman M. Kadji Kamaruddin, Mohd Khairi Khoiriya Ulfah Khudlori, Ahmad Kiki Muhamad Hakiki Laelinatul Choeriyah Laelinatul Choeriyah Lathifa Millati Saifullah Lathiful Anwar Lia Yuliati Liky Faizal Lina Setiawati Lisarani, Varetha Luluk Masruroh, Luluk M Husen Al Farisy M Zainul Arifin Makbul Muksar Mardhiyah, Elok Izzatul Miftha Huljannah Muazarah, Salma Farihah Muhammad Nashirun Muhammad Zaki Muhana Gipayana Muqtada, Moh. Rikza Murwanto, Arik Muslim Muslim Muslimin, A Muspratiwi Pertiwi MR Nilam Nur Jazilatur Rohma Niswah, Ulvatun Nur Ali Nurmala Dewi, Nurmala Oktavia, Dewi Permadi, Hendro priyatama, agung handi Puguh Darmawan Puji Astuti Purwanto Purwanto Purwanto Purwanto, Aldi Puspita Rahayuningsih Qohar, Abdul Qohar Rahma Daniatun Rahmad, Fajar Maulana Ratri Rahayu Renanda, Aini Reno Warni Pratiwi Reny Eka Nur Afrianti Rezki Fitria Hartini Ridho, M Ma’shum Risa Utaminingsih Rofi'i, Hilmi Yusron Rofiqur Rahman, Zainur Rohmah Nila Farida Rosa Amalia Adiafidah Rosmawati, Dwi Saad, Muhamad Ikhwan Mat Safitri, Rizqi Febriana Saifullah, Lathifa Millati Sam, Hilyatin Nisak Sapti Wahyuningsih, Sapti Sebti Mardiana Senja Richmasari Sisworo siswosuharjo, partono Sofyan Hadi Sri Mulyati Subanji Subanji Sugianto, Ika Ujiana Sukoriyanto Sulistio, Wahyu Susanto, Is Susiswo Suwito, Ruth Widyati Swasono Rahardjo Swasti Maharani Swasti Maharani Syafii, Hafidt Abdulloh Bin Syarifah, Rif'atul Tajuddin, Nilawati Tanjung, Akbar Thoha, Annisa Fatin Titik Harsiati Tjang Daniel Chandra Toni Hidayat Toto Nusantara Trianingsih Eni Lestari Ulfa Ni'matil Hasanah Ulvatun Niswah Utari Sumarmo Utari Sumarmo Vita Kusumasari Wahid, Ali Abdul Wahyu Sulistio WAHYUNI, CITRA Wahyuningtyas, Daniar Wardah Shofiyyah Widi Candika Pakaya Windari, Fitri Yudha, Gesit Yudha Yudha, Sri Indah Dwirahmasari Yudhi Hanggara Yuni Katminingsih Yusron Rofi?i, Hilmi Zaki, H. Muhammad Zuhadur Ra'is Ariyono Putra Zulharman Zulharman Zuliati, Sulis Dwi

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