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All Journal JPMS (Jurnal Pendidikan Matematika dan Sains) Publikasi Pendidikan Omega: Jurnal Fisika dan Pendidikan Fisika JPPM (JURNAL PENELITIAN DAN PEMBELAJARAN MATEMATIKA) KALAMATIKA Jurnal Pendidikan Matematika Union: Jurnal Ilmiah Pendidikan Matematika Jurnal SOLMA Prosiding Seminar Nasional Teknoka Jurnal Cendekia : Jurnal Pendidikan Matematika Minda Baharu Jurnal Inovasi Pendidikan Dasar ANARGYA: Jurnal Ilmiah Pendidikan Matematika M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika JPMI (Jurnal Pembelajaran Matematika Inovatif) Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Prosiding Seminar Nasional Pendidikan Matematika Universitas Pattimura BERDAYA: Jurnal Pendidikan dan Pengabdian Kepada Masyarakat Jurnal Abdi Masyarakat Indonesia
Siswanto, Rizki Dwi
Universitas Muhammadiyah Prof. DR. HAMKA
Humanities Economics, Econometrics & Finance Education Engineering Mathematics Physics Public Health Social Sciences Other

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Development of E-Worksheet To Improve Students’ Mathematical Problem Solving Ability: Pengembangan E-LKPD untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis Peserta Didik Mawaddah, Majdiyah; Siswanto, Rizki Dwi
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 7 No. 2 (2022): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v7i2.296

Abstract

The purpose of this research is to produce learning media in the form of practical and effective student worksheets. In addition, this research is also to improve the mathematical problem solving ability of high school students in class X on the material of a three-variable system of linear equations. The method used is the R&D (Research and Development) method with a 4D model (Define, Design, Development and Disseminate). The validity test was carried out by mathematics teachers, mathematics lecturers, and media expert lecturers. The results showed that the media that had been developed based on the results of the validity test in the aspect of display quality was 94.79% in the very good category, the written text was 93.75% in the very good category, and device engineering 94.79% in the very good category. The developed media was tested practically by 10 respondents. The practicality test showed that the display quality was 99.16% in the very good category, the text results were 99.37% in the very good category, and the results of the device engineering were 100% in the very good category. The results of the students’ mathematical problem solving ability scores ranged from 75 to 100 from the results of answering e-worksheets, so that the average obtained from each student on mathematical problem-solving abilities was in the “high” category and the average percentage obtained was 94.10% in the “very good” category. Based on the results of data acquisition, it shows that the e-worksheet media on the material of a three-variable linear equation system is feasible to be used as a learning resource and can also improve students’ mathematical problem-solving abilities.
Analysis of Mathematical Communication Ability in Solving Story Problems Based on Mathematical Ability and Gender Yunita, Mardhiyah; Siswanto, Rizki Dwi
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 1 (2023): Mathline
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v8i1.327

Abstract

This study aims to test the written mathematical communication skills of students who st udy mathematics material about cubes and blocks at SMP 238 Jakarta. This study uses a qualitative descriptive methodology. Data collection using tests and interview. As a test of the v alidity of the data usin the triangulation technique was carried out by comparing the results of the subject’s mathematical communication ability test with the results of the interview. The subject of this study were students of class VIII SMP 238 Jakarta, totaling 6 students who were divide into 3 groups based on high, medium, and low level of mathematicl ability. This study uses 3 indicators, namely explaining mathematical ideas, situations and relationships/in writing, explaining mathematical ideas in the form of visual images/tables/diagrams, explaining ideas of problem situations picture or real objects into the language of symbols of mathematical models/mathematical expressions. This study revealed that students with high level of mathematical ability were able to answer questions on indicators 1, 2, and 3. Subjects with low level of mathematical ability were able to answer questions on indicators 1, 2, and 3 but still did not understand and were still in complete the method used in answering.
Implementasi Media Android Kepada Calon Guru, Guru SMA dan MA di Kabupaten Indramayu Gunadi, Farid; Dadang Juandi; Rizki Dwi Siswanto; Sholikhakh, Rizqi Amaliyakh; Saputri, Veni; Kusumah, Yaya S.; Dasari, Dadan
Jurnal SOLMA Vol. 14 No. 3 (2025)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v14i3.19408

Abstract

Background: Based on observations and interviews with teachers and grade XII students, it was found that students still have difficulty understanding mathematics. This is due to the lack of creativity of teachers in creating technology-based learning media. Method: This community service activity aims to provide solutions through simulations and focus group discussions (FGD) on the use of Android-based learning media. FGD participants consisted of 11 teachers and 3 prospective teachers from high schools and Islamic high schools in Indramayu. The activity was carried out through direct simulations and discussions, with data collection using questionnaires that were analyzed through the validity test of the Aiken and Atlas-ti indexes. Results: The results showed that Android media met the aspects of content quality, learning, and technical aspects with the category of "feasible" (average score of 3.454).  Conclusion: The application was declared feasible for use in learning, although it still needs further development according to participant input.
Co-Authors Akhmad Haqiqi Ma'mun Amanda Amelia Putri Andi Andi Andi, Andi Anisa Laela Ramadhina Aryanti Nurhasanah Asih Miatun Ayu Faradillah Azhar, Ervin Banowati, Azzeinafitri Burhendi, Feli Cianda Adrin Dadan Dasari Dadang Djuandi Dadang Juandi Danu Yunizar Pamungkas Dony Darma Sagita Fauziah Ambar Parawansa Gunadi, Farid Hasna Salsabilla Jati Hendriyanto, Agus Hilda Amalia Inayah, Sarah Jumardi, Jumardi Khavisa Pranata Khoeri Aji Pangestu Khusna, Hikmatul Laksanawati, Wahyu Dian Lukman hakim muhaimin M. Adnan Widodo Mawaddah, Majdiyah Miftahuddin Miftahuddin Mimin Ninawati Morin, Shelly Nabila Ramadhani Maryanto NurAfni NurAfni Pramadana, Tareq Ilham Putri, Fadilah Nurul Rahmat Kusharyadi Rahmawati, Widi Ramdani Ramdani Rega Puspita Ratiningsih Reza Gunadi Riski Sumayanti Rosalina Sani Sahara Saputri, Veni Sarah Annisa Sayogo, Tri Hindro Shelly Morin sholikhakh, Rizqi Amaliyakh Slamet Soro Slamet Soro Soro, Slamet Sugiarti, Marselia Tareq Ilham Pramadana Ulfah, Syafika Yaya S Kusumah Yaya S. Kusumah Yunita, Mardhiyah