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All Journal Jurnal Karya Pendidikan Matematika Ethos SIGMA: Jurnal Pendidikan Matematika JMPM: Jurnal Matematika dan Pendidikan Matematika Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Delta: Jurnal Ilmiah Pendidikan Matematika Gema Wiralodra Abdi Wiralodra : Jurnal Pengabdian Kepada Masyarakat Integral : Pendidikan Matematika Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Journal of Instructional Mathematics International Journal of Science Education and Cultural Studies JNPM (Jurnal Nasional Pendidikan Matematika)
Denni Ismunandar
Universitas Wilarodra
Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

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Pembelajaran STAD Pasca Pandemi COVID-19 dan Dampaknya Terhadap Sikap, Keterampilan, dan Hasil Belajar Siswa Sekolah Menengah Kejuruan Denni Ismunandar; Mela Andriani; Sudirman Sudirman; Mochammad Taufan
Gema Wiralodra Vol. 13 No. 2 (2022): Gema Wiralodra
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/gemawiralodra.v13i2.266

Abstract

Pada akhir tahun 2021, Covid - 19 telah melandai dan sekolah mulai memberlakukan pembelajaran secara blended learning. Tujuan penelitian ini adalah mengetahui pengaruh sikap dan keterampilan siswa terhadap hasil belajar siswa pasca pandemi Covid-19 menggunakan metode Student Teams Achievement Divisions (STAD). Subyek penelitian ini adalah salah satu SMK Negeri di Indramayu kelas XII Jurusan TKJ. Pengambilan sample menggunakan teknik purposive sampling yang dilakukan oleh guru. Sample pada penelitian ini adalah siswa jurusan TKJ yang terdiri dari 33 siswa. Pengambilan data dilakukan melalui tes dan peneliti menggunakan persamaan regresi linier dua prediktor untuk mencari besar pengaruh sikap dan keterampilan terhadap hasil belajar siswa. Hasil analisis regresi adalah dengan . Artinya sikap dan keterampilan siswa bersama – sama mempengaruhi hasil belajar siswa sebesar 17,2%. Masih ada faktor lain sebesar 82,8% yang mempengaruhi hasil belajar siswa
Improving Students' Problem Solving Abilities through the Application of Auditory Intellectually Repetition Model Denni Ismunandar; Rosyadi Rosyadi; Luthfiyati Nurafifah; Ahmad Jofre
Journal of Instructional Mathematics Vol. 3 No. 2 (2022): Connecting Mathematical Concepts in Learning and Solving Problems
Publisher : Pendidikan Matematika STKIP Kusuma Negara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37640/jim.v3i2.1385

Abstract

The purpose of this study is to know the improvement of students' problem solving ability through the Application of auditory intellectually repetition (AIR) model. This research method uses the quantitative method by taking one experimental class. Samples were assigned from one Public Vocational School in Indramayu, by a purposive technique, based on the selection of teaching teachers. They were from X TKJ2 consisting of 29 students. Data retrieval uses a pretest and posttest of problem solving abilities. Based on the results of data analysis: (i) the student's pretest got the lowest and highest score respectively 6 and 23, and the average was 14.42, (ii) the student's posttest got the lowest and highest score respectively 21 and 38, and the average was 31.17. The maximum score for the pretest and posttest is 40. Based on the hypothesis test using the t-test obtained the observation value of t was 6 and the critical value of t was 2.03, because of that the AIR model was effectively implemented in learning in the classroom. Furthermore, a gain score test was carried out, and then the results were obtained by using the AIR model to improve students' problem solving abilities.
UPAYA MENINGKATKAN KEMAMPUAN BERHITUNG SISWA SD/MI MELALUI PELATIHAN CARA CEPAT DAN TEPAT BERHITUNG DI DESA PRINGGACALA KECAMATAN KARANGAMPEL Denni Ismunandar; Dian Rohaeni; Feramawati Feramawati
Abdi Wiralodra : Jurnal Pengabdian Kepada Masyarakat Vol. 1 No. 1 (2019): Abdi Wiralodra
Publisher : universitas wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (533.46 KB) | DOI: 10.31943/abdi.v1i1.6

Abstract

Training is one element in creating more qualified individuals. Training is very necessary in the learning process so that students are not bored with monotone learning when in class. Therefore, it is necessary to hold a training for students on how to quickly and accurately count to make it easier for students to calculate addition and multiplication operations. With this activity students are expected to be able to more easily understand the material in mathematics. In addition, students are also expected to be motivated to study harder and not think that mathematics is difficult. From the results of the activity, it was obtained input that students desperately need training in a quick and precise way of counting to make it easier for students to calculate addition, subtraction and multiplication. The impact is that student learning outcomes can be better and students prefer mathematics subjects. Participants expect that this community service activity can be carried out as often as possible and continuously so that communication between schools and universities is maintained in the development of learning.
Auditory Intellectually Repetition: Apakah Berdampak Pada Kemampuan Pemahaman Geometri Siswa Berkemampuan Rendah? Runisah Runisah Runisah; Denni Ismunandar; Sudirman Sudirman; Yossa Giovani Vianto
JNPM (Jurnal Nasional Pendidikan Matematika) Vol 5, No 1 (2021)
Publisher : Universitas Swadaya Gunung Djati

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (921.387 KB) | DOI: 10.33603/jnpm.v5i1.4224

Abstract

Abstrak Beberapa penelitian terdahulu menunjukkan kemampuan pemahaman matematis khususnya  dalam geometri masih rendah.  Metode yang relevan diperlukan sebagai upaya meningkatkan kemampuan tersebut. Penelitian Quasi eksperimen dengan Static Group Comparison Design ini mempunyai tujuan untuk mengetahui dampak proses belajar menggunakan Auditory Intellectually Repetition (AIR) terhadap kemampuan pemahaman matematika siswa berkemampuan rendah.  Subjek penelitian berjumlah 63 siswa kelas VII salah satu sekolah yang memiliki nilai Ujian Nasional (UN) matematika di bawah rerata nilai UN matematika di  Indramayu, Jawa Barat. Dua kelas diambil dengan acak dari seluruh kelas VII, satu kelas  mendapatkan pembelajaran dengan model AIR, sedangkan satu kelas yang lain mendapat pembelajaran konvensional. Instrumen berupa tes kemampuan pemahaman geometri berbentuk uraian.  Berdasarkan penelitian ini model AIR berdampak secara signifikan pada kemampuan pemahaman geometri siswa berkemampuan rendah. Implikasi dari penelitian ini adalah siswa yang memiliki kemampuan rendah membutuhkan model pembelajaran yang tepat.Kata Kunci: model pembelajaran, Auditory Intellectually Repetition, pemahaman Geometri, siswa berkemampuan rendah.
Application of The student Teams Achivement Division (STAD) Type Cooperative Method on Algebraic Function Limit Material to Improve Learning Outcomes and Student Motivation Denni Ismunandar; Sobikhah Sobikhah; Misbahussurur Misbahussurur; Tommy Tanu Wijaya
International Journal of Science Education and Cultural Studies Vol. 2 No. 1 (2023): ijsecs
Publisher : Sultan Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58291/ijsecs.v2i1.86

Abstract

Mathematics is a universal science that will continue to develop along with the times, a science that is obtained carefully, clearly, and accurately. Learning and understanding math is difficult, complicated and scary because it requires students to think logically, carefully, diligently, systematically, and must have learning motivation. Learning motivation is a description that is often used to explain the success of students' learning tasks, the time and effort they devote to them, so that the desired learning goals are achieved. The higher the child's motivation, the higher the learning outcomes obtained by students. To increase students' motivation and learning outcomes in this study using the Student Teams Achievement Division (STAD) cooperative type. The purpose of this study was to determine the learning motivation and mathematics learning outcomes of students in classes that used Student Teams Achievement Division (STAD) cooperative type. The population in this study was the learning motivation and mathematics learning outcomes of grade XI students of MA Negri 1 Indramayu. The sample was selected randomly. The instruments used were a test of description questions and observation sheets of student motivation. The results of data processing obtained the average in cycle 1 for learning outcomes is 78.75 and the average motivation in cycle 1 is 2.86 with a sufficient category of 19 students and a less category of 7 students. The results of data processing in cycle 2 obtained an average for learning outcomes of 80.00 and an average motivation in cycle 2 of 3.36 with a sufficient category of 23 students and a good category of 3 students. And the results of data processing in cycle 3 obtained an average for learning outcomes of 86.92 and an average motivation in cycle 3 of 3.86 with a good category of 25 students and a very good category of 1 student. So it can be concluded that cooperative learning type Student Teams Achievement Division (STAD) can increase students' motivation and math learning outcomes. For further research, other methods can be developed to improve student learning outcomes.
Using the Learning Cycle 5e Model to Improve Student Activity and Outcomes in Relationship and Function Materials at SMA Negeri 1 Indramayu Class X Mipa 8 Sekar Ananda Nata Tiara Ilmi; Denni Ismunandar; Runisah Runisah; Asep Maolana Akbar
International Journal of Science Education and Cultural Studies Vol. 2 No. 2 (2023): ijsecs
Publisher : Sultan Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58291/ijsecs.v2i2.129

Abstract

This study aims to determine the increase in activeness and student learning outcomes in the subject matter of relations and functions using the Learning Cycle 5e model. This research is a Classroom Action Research (CAR) conducted at SMA Negeri 1 Indramayu. The subjects in this study were students of class X MIPA 8, totaling 36 students. The instrument used in this study was the student observation sheet which aims to measure activeness while the formative tests given each cycle aim to measure the improvement of students' mathematics learning outcomes using the 5e learning cycle model. Based on the results of research and data analysis, the following results were found: cycle I could improve students' mathematics learning outcomes, namely out of 36 students, 27 students achieved learning completeness with a class average of 79.97 or above KKM, namely 75 with high mastery criteria and student activity that is equal to 91.66% of the target of 75%. Cycle II saw an increase in students' mathematics learning outcomes, namely out of 36 students, 36 students achieved learning completeness with a class average of 89.94 or above the KKM, namely 75 with very high completeness criteria and student activity, namely 100% of the 75% target.
Penggunaan Metode Jarimatika Pada Siswa SD Dalam Berhitung Cepat Perkalian Sekar Ananda Nata Tiara Ilmi; Denni Ismunandar; Burhanudin Aziz; Suhendar Suhendar
Abdi Wiralodra : Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 2 (2023): Abdi Wiralodra
Publisher : universitas wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/abdi.v5i2.132

Abstract

Desa Sekarmulya adalah salah satu desa yang berada di kecamatan Gabuswetan Kabupaten Indramayu. Hasil observasi awal tim pengabdian adalah beberapa siswa Sekolah Dasar (SD) masih kesulitan dalam menghitung operasi penjumlahan, pengurangan, perkalian dan pembagian. Khususnya di kelas IV, sebagian besar siswa masih kesulitan melakukan operasi hitung perkalian dan pembagian. Program yang dilaksanakan dalam pengabdian ini yaitu Penggunaan Metode Jarimatika Untuk Meningkatkan Kemampuan Siswa SD Dalam Berhitung Cepat Perkalian. Program tersebut telah didiskusikan dengan kepala sekolah dan sepakat untuk dilaksanakan di kelas IV SDN Sekarmulya. Program tersebut bertujuan agar para siswa dapat menghitung cepat dalam pengerjaan soal-soal matematika terutama pada perhitungan perkalian. Metode penyampaian yang digunakan dalam program ini adalah dengan metode ceramah dan diskusi/tanya jawab kepada siswa saat pembelajaran berlangsung, sehingga materi yang disampaikan mudah dipahami. Siswa distimulasi selalu aktif di dalam kelas, sehingga siswa mampu mengembangkan rasa percaya diri dan berani dalam menyampaikan pendapatnya serta tidak bersifat monoton dan tidak menimbulkan rasa mengantuk pada saat pembelajaran. Hasil pelaksanaan kegiatan tersebut adalah program berjalan dengan baik sesuai dengan yang direncanakan, akan tetapi hambatan dalam pelaksanaan kegiatan ini yaitu siswa masih belum terbiasa dalam penggunaan metode Jarimatika dalam berhitung cepat  perkalian sehingga keterampilan siswa dalam menghitung perkalian belum optimal
Investigasi, strategi, implementasi, dan evaluasi integrasi teknologi informasi dan komunikasi dalam pembelajaran matematika sebagai upaya pengembangan profesionalisme guru matematika SMP Mochammad Taufan; Luthfiyati Nurafifah; Sudirman Sudirman; Mellawaty Mellawaty; Denni Ismunandar; Muhammad Galang Isnawan
Gema Wiralodra Vol. 14 No. 1 (2023): Gema Wiralodra
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/gw.v14i1.460

Abstract

Pendidikan abad 21 menuntut guru untuk mengintegrasikan teknologi informasi dan komunikasi dalam proses pembalajarannya khususnya pembalajaran matematika. Namun, masih minimnya pelatihan, sosialisasi dan seminar terkait dengan cara mengintegrasikan teknologi informasi dan komunikasi yang valid, praktis dan efektif masih sangat kurang. Oleh karena hal itu, penelitian ini bertujuan menginvestigasi, menyusun strategi, mengimplemtasikan, dan mengevaluasi pelaksanaan pembelajaran daring guru matematika di masa pandemi COVID-19. Subjek penelitian yang terlibat pada penelitian ini adalah calon guru dan guru matematika tingkat sekolah menengah pertama di Kabupaten Indramayu. Alat pengumpulan data yang digunakan dalam penelitian ini yakni (a) lembar observasi; (b) pedoman wawancara; (c) angket; (d) tes evaluasi adopsi teknologi. Sedangkan analisis data yang dilakukan yakni mengumpulkan data, melakukan pengkodean, menganalisis kode, menyajikan data, menyimpulkan dan memverifikasi kesimpulan. Pengolahan data secara kualitatif tersebut dibantu dengan menggunakan software AtlasTi. Hasil penelitian menyimpulkan bahwa (1) Pada tahap investigasi sebagian besar guru menggunakan beberapa aplikasi diantaranya yaitu, Zoom Meeting, YouTube, WhatsApp, PowerPoint, Google Meet, Google Form, Google Drive, Google Classroom, Geogebra dan Blog sekolah. (2) pada tahap strategi, peneliti mengadakan diskusi dan workshop dengan beberapa guru matematika dengan dasar hasil penelitian pada tahap investigasi tentang penggunaan ICT pada pembelajaran matematika serta kesulitan yang dirasakan oleh guru selama pandemi COVID-19. (3) pada tahap implementasi, guru menggunakan aplikasi yang telah dibuat atau yang sudah jadi sebelumnya. Pada tahap ini, langkah awalnya adalah mempersiapkan siswa mengguanakan aplikasi tersebut dengan cara mengarahkan dan membimbing siswa untuk mengubduh (download) aplikasi tersebut serta menjelaskan cara menggunakan media pembelajaran matematika yang berupa aplikasi yang bisa diakses melalui smartphone tersebut. (4) Pada tahap evaluasi, diperoleh kesimpulan bahwa integrasi media pembelajaran matematika berbasis ICT cukup efektif dalam meningkatkan hasil belajar matematika siswa. Kata Kunci: Integrasi Teknologi Informasi dan Komunikasi; Pembelajaran Matematika; Guru Matematika.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE TEAM GAMES TOURNAMENT (TGT) BERBANTUAN KUIS INTERAKTIF GOOGLE FORM TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA Barikatun Nabilah; Denni Ismunandar; Wiwit Damayanti Lestari
SIGMA: JURNAL PENDIDIKAN MATEMATIKA Vol 16, No 1: Juni 2024
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/sigma.v16i1.14718

Abstract

Berdasarkan pengalaman peneliti selama kegiatan Program Pengalaman Lapangan (PPL) di SMA Negeri 1 Lohbener, kemampuan siswa dalam menyelesaikan permasalahan belum optimal terutama ketika diberikan permasalahan kontekstual. Hal ini berdampak hasil belajar siswa menjadi rendah. Selain itu, penyampaian materi masih menggunakan metode ceramah belum mengkombinasikan dengan model pembelajaran kooperatif dan evaluasi pembelajaran belum mengkombinasikan dengan media kuis interaktif. Tujuan dalam penelitian ini adalah untuk mengetahui kemampuan pemecahan masalah matematis siswa setelah penerapan model TGT berbantuan kuis interaktif Google Form. Dalam penelitian ini menggunakan metode penelitian kuantitatif dengan pendekatan efektivitas perlakuan. Penelitian ini dilaksanakan di SMA NEGERI 1 Lohbener. Subjek dari penelitian ini adalah siswa kelas X-C yang berjumlah 36 siswa. Data utama yang dikumpulkan adalah data variabel kemampuan pemecahan masalah matematis. Untuk mengumpulkan data tersebut, peneliti menggunakan instrumen berupa tes. Berdasarkan hasil analisis data pada uji one sample test, didapatkan nilai signifikansi bahwa nilai sig = 0,909 0,05 maka H0 diterima. Dengan demikian penggunaan model TGT berbantuan kuis interaktif google form tidak efektif terhadap kemampuan pemecahan masalah matematis.
The Obstacles of Students and Teachers in Implementing The 2013 Revised Curriculum in Mathematics Learning: A Phenomenology Study Sekar Ananda Nata Tiara Ilmi; Denni Ismunandar; Sudirman Sudirman
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 2 (2024): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i2.522

Abstract

This research aims to examine and describe the obstacles faced by students in implementing the 2013 revised curriculum in 2018 in mathematics learning, as well as to examine and describe the obstacles faced by teachers in implementing the 2013 revised curriculum in 2018 in mathematics learning. The research instruments used in this study include data collection methods such as observation, in-depth interviews, and documentation. During the observation process, the researcher observes students and teachers during mathematics learning activities, while in-depth interviews are conducted to obtain interview results that will be analyzed using the ATLAS.ti 8 application, and documentation is carried out to capture images such as photos or videos during the observation and interview processes. Obstacles faced by students in implementing the 2013 revised curriculum in 2018 in mathematics learning include: students feeling less focused and concentrated during mathematics learning; students experiencing difficulties in understanding material, calculating, and memorizing mathematical formulas; incomplete and undetailed textbook content; the use of language in textbooks being too advanced; students often feeling sleepy during mathematics learning; students' mood affecting their learning activities; teachers not delivering the material in detail, too quickly, or too elaborately; classrooms being noisy; and inadequate facilities and infrastructure. Meanwhile, obstacles faced by teachers in implementing the 2013 revised curriculum in 2018 in mathematics learning include: language used by teachers being difficult for students to understand; low basic skills of students; students having different characteristics; students having low motivation and varying abilities.
Co-Authors Aan Juhana Senajaya Adi Mulyana Ahmad Jofre Amalia, Sofri Rizka Ardhin Primadewi Asep Maolana Akbar Azis, Khairul Barikatun Nabilah Burhanudin Aziz Casmunah Casmunah Casmunah, Casmunah Damayanti Lestari, Wiwit Dian Rohaeni Dinar Fadhillah Eryanti Eryanti Eryanti _ Feramawati Feramawati Fitri Sulastri Gunadi, Farid ismunandar, denni Luthfiyati Nurafifah Luthfiyati Nurafifah Luthfiyati Nurafifah Mela Andriani Mellawaty Mellawaty Misbahussurur Misbahussurur Mochammad Taufan Mochammad Taufan Muh Pauzan Muhammad Galang Isnawan Nandang Riva Rachmi Kusumah Rosyadi Rosyadi, Rosyadi Runisah, Runisah Sekar Ananda Nata Tiara Ilmi Sekar Ananda Nata Tiara Ilmi Sekar Ananda Nata Tiara Ilmi Sobikhah Sobikhah Sri Hartini Sri Hartini Sudirman Sudirman Sudirman Suhendar Suhendar Taufan, Mochammad Tayong Siti Nurbaeti Tommy Tanu Wijaya Yossa Giovani Vianto