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All Journal SIGMA: Jurnal Pendidikan Matematika JMPM: Jurnal Matematika dan Pendidikan Matematika M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Journal of Instructional Mathematics Jurnal Dialektika Program Studi Pendidikan Matematika
Ismunandar, Denni
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PEMBELAJARAN BERMUATAN DISPOSISI MATEMATIKA PADA KELAS X PROGRAM IPS Ismunandar, Denni
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol 1 No 2 (2016): Mathline
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (305.22 KB) | DOI: 10.31943/mathline.v1i2.27

Abstract

The purpose of this study was to determine the effectiveness of the model of Problem Based Learning (PBL) charged disposition of mathematics and mathematical communication skills in class X IPS program. Selection  of  a  random  sample  run  private and X IPS chosen as an experimental class 4 and  class  X  IPS  3  as  the  control  class. Results from this study is there a strong influence among the disposition mathematics and mathematical communication in improving problem-solving skills in students. On average problem-solving abilities higher than the experimental class problem-solving abilities in the control class.
PEMBELAJARAN BERMUATAN DISPOSISI MATEMATIKA PADA KELAS X PROGRAM IPS Ismunandar, Denni
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 1 No. 2 (2016): Mathline
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v1i2.27

Abstract

The purpose of this study was to determine the effectiveness of the model of Problem Based Learning (PBL) charged disposition of mathematics and mathematical communication skills in class X IPS program. Selection of a random sample run private and X IPS chosen as an experimental class 4 and class X IPS 3 as the control class. Results from this study is there a strong influence among the disposition mathematics and mathematical communication in improving problem-solving skills in students. On average problem-solving abilities higher than the experimental class problem-solving abilities in the control class.
PENGARUH PEMBELAJARAN BERMUATAN KARAKTER KREATIF TERHADAP KEMAMPUAN KONEKSI MATEMATIK Ismunandar, Denni
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 3 No. 1 (2018): Mathline
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v3i1.89

Abstract

Tujuan dari penelitian ini adalah mengetahui pengaruh karakter kreatif terhadap kemampuan koneksi matematik siswa kelas XI IPS. Informasi awal dari beberapa guru mata pelajaran matematika di SMA tempat peneliti melakukan penelitian adalah karakter kreatif perlu dimiliki oleh siswa untuk menyelesaikan permasalahan dalam bentuk soal cerita atau soal dalam kehidupan sehari – hari; kurangnya latihan siswa sehingga mengakibatkan siswa cepat lupa dengan rumus yang telah diberikan; guru mata pelajaran matematika sepakat bahwa materi komposisi fungsi merupakan salah satu materi yang dipandang sulit oleh siswa. Penelitian ini dilaksanakan di SMAN 1 Indramayu tahun ajaran 2013/2014. Pemilihan sampel dilakukan dengan random sampling dan terpilih kelas XI IPS 2 sebagai kelas observasi. Metode pengumpulan data menggunakan eksperimen dan observasi. Hasil penelitian adalah karakter kreatif berpengaruh terhadap kemampuan koneksi matematik sebesar 83,4%. Hal ini terlihat dari sig. (2-tailed) menujukkan nilai sig = 0.000 = 0% < , artinya terdapat korelasi antara karakter kreatif dan kemampuan koneksi matematik yang tidak lemah dan Pearson Correlation menunjukkan nilai , artinya terdapat pengaruh yang kuat sebesar 83,4%.
PERBANDINGAN KEMAMPUAN PEMAHAMAN MATEMATIS SISWA ANTARA YANG MENGGUNAKAN MODEL PEMBELAJARAN KOOPERATIF TIPE GROUP INVESTIGATION DENGAN TIPE MARRY GO ROUND Casmunah, Casmunah; Hartini, Sri; Ismunandar, Denni
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 3 No. 2 (2018): Mathline
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v3i2.96

Abstract

Tujuan penelitian ini untuk mengetahui gambaran kemampuan pemahaman matematis siswa yangpembelajarannya menggunakan model pembelajaran kooperatif tipe Group Investigation dan tipeMarry Go Round, serta kemampuan pemahaman matematis siswa yang menggunakan modelpembelajaran kooperatif tipe Group Investigation lebih baik daripada tipe Marry Go Round.Penelitian ini adalah penelitian eksperimen, dengan populasi seluruh siswa kelas VII SMP Negeri3 Jatibarang Tahun Pelajaran 2017/2018. Sampel kelas diambil sebanyak dua kelas denganmenggunakan teknik cluster random sampling dengan cara diundi. Berdasarkan uji hipotesisdengan menggunakan uji-t, diperoleh bahwa kemampuan pemahaman matematis siswa yangmenggunakan model pembelajaran kooperatif tipe Group Investigation lebih baik daripada tipeMarry Go Round. Dengan demikian, model pembelajaran kooperatif tipe Group Investigationdapat diterapkan oleh guru sebagai alternatif pembelajaran matematika untuk membangkitkankemampuan pemahaman matematis siswa.
PERBANDINGAN HASIL BELAJAR MATEMATIKA ANTARA SISWA YANG PEMBELAJARANNYA MENGGUNAKAN MODEL GIVING QUESTION AND GETTING ANSWER DENGAN STUDENT TEAMS ACHIEVEMENT DIVISION Eryanti, Eryanti; Nandang, Nandang; Ismunandar, Denni
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 4 No. 1 (2019): Mathline
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v4i1.104

Abstract

Penelitian ini bertujuan untuk mengetahui hasil belajar matematika siswa yang lebih baik antara yang menggunakan model pembelajaran Giving Question and Getting Answer dengan Student Teams Achievement Division. Penelitian ini adalah penelitian kuantitatif menggunakan metode eksperimen. Populasi dalam penelitian ini adalah seluruh hasil belajar matematika siswa kelas VII SMP Negeri 1 Lelea Tahun Ajaran 2017/2018. Sampel penelitian diambil dengan menggunakan teknik cluster random sampling. Karena kedua sampel dari kedua kelas eksperimen berdistribusi normal dan homogen, maka uji hipotesis menggunakan uji-t. Berdasarkan hasil disimpulkan bahwa hasil belajar matematika siswa yang menggunakan model pembelajaran Giving Question and Getting Answer lebih baik daripada Student Teams Achievement Division
Student Perceptions of Online Learning: Student Opinions and Expectations: Persepsi Mahasiswa Terhadap Pembelajaran Secara Online: Pendapat dan Harapan Mahasiswa Ismunandar, Denni; Primadewi, Ardhin; Amalia, Sofri Rizka
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 6 No. 2 (2021): Mathline
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v6i2.234

Abstract

The case of Covid-19 affects the world of education. One of the consequences is that learning to be carried out online is decided by the Indonesian government. However, in learning, this strategy is burdensome for learners. The goal of this case study is to find out student opinions on online applications are used, what their challenges are, and what online learning expectations of students are. This research uses a questionnaire to find out student opinions using a Google form. Ninety-two students from various universities were the number of respondents. To get results, the questionnaires that have been collected are evaluated manually. The outcome of this study is that most of the software used by lecturers was unable to enhance the comprehension of the content being learned by students. During this pandemic, the hope of students in learning is to increase discussion time and time to complete assignments, not too many assignments, and the strategy of the university to have internet quota buying subsidies
The Obstacles of Students and Teachers in Implementing The 2013 Revised Curriculum in Mathematics Learning: A Phenomenology Study Ilmi, Sekar Ananda Nata Tiara; Ismunandar, Denni; 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.
Analisis Kesalahan Mahasiswa dalam Menyelesaikan Soal Cerita Pada Bab Tree dan Spanning Tree Berdasarkan Prosedur Newman Ismunandar, Denni; Nurafifah, Luthfiyati
JMPM: Jurnal Matematika dan Pendidikan Matematika Vol 6 No 1 (2021): March - August 2021
Publisher : Prodi Pendidikan Matematika Universitas Pesantren Tinggi Darul Ulum Jombang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26594/jmpm.v6i1.1675

Abstract

Penelitian ini bertujuan untuk mendeskripsikan kesalahan mahasiswa dalam menyelesaikan soal cerita pada bab tree dan spanning tree berdasarkan Prosedur Newman dalam mata kuliah Matematika Diskrit. Penelitian ini dilakukan untuk mengetahui kesalahan mahasiswa sehingga dapat dilakukan tindakan yang tepat untuk mencegah kesalahan yang sama terjadi kembali. Jenis penelitian ini adalah kualitatif deskriptif. Instrumen pada penelitian ini adalah tes dan lembar pedoman wawancara. Hasil tes dianalisis menggunakan prosedur Newman dan wawancara dilakukan terhadap beberapa mahasiswa berdasarkan hasil tes. Berdasarkan analisis data diperoleh kesimpulan bahwa mahasiswa melakukan kesalahan pada tahap encoding sebagai hasil kesalahan pada proses transformasi dan keterampilan proses. Mahasiswa sering melakukan kesalahan dalam menyelesaikan soal cerita karena terlalu tergesa-gesa, kurang memahami permasalahan yang mengakibatkan kesalahan dalam memodelkan, serta tidak menyimpulkan jawaban.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE TEAM GAMES TOURNAMENT (TGT) BERBANTUAN KUIS INTERAKTIF GOOGLE FORM TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA Nabilah, Barikatun; Ismunandar, Denni; Lestari, Wiwit Damayanti
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.
Improving Students' Problem Solving Abilities through the Application of Auditory Intellectually Repetition Model Ismunandar, Denni; Rosyadi, Rosyadi; Nurafifah, Luthfiyati; Jofre, Ahmad
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.
Co-Authors Aan Juhana Senjaya, Aan Juhana Amalia, Sofri Rizka Ardhin Primadewi Casmunah, Casmunah Eryanti, Eryanti Gunadi, Farid Ilmi, Sekar Ananda Nata Tiara Jofre, Ahmad Lestari, Wiwit Damayanti Nabilah, Barikatun Nandang Nandang Nurafifah, L Nurafifah, Luthfiyati Rosyadi Siti Nurhasanah Sri Hartini Sudirman Sudirman Taufan, Mochammad Taufan, Mochammad Taufan3