Article Per Year (5 Year)
p-Index From 2020 - 2025
2.56
P-Index
This Author published in this journals
All Journal Jurnal Infinity Proceeding Seminar LPPM UMP Tahun 2014 Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika International Journal of Economy, Education and Entrepreneurship (IJE3) International Journal of Multidisciplinary Research and Literature (IJOMRAL) THEOREMA : The Journal Education of Mathematics Prosiding University Research Colloquium Jurnal Pengabdian Harapan Bangsa Jurnal Infinity
Chumaedi Sugihandardji
Universitas Muhammadiyah Purwokerto
Aerospace Engineering Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Medicine & Pharmacology Physics Social Sciences Other

Published : 15 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 15 Documents
Search

 1   2 
ONLINE LEARNING INTERACTION OF MATHEMATICS TEACHER IN JUNIOR HIGH SCHOOL: A SURVEY IN THE COVID-19 PANDEMIC Ahmad Ahmad; Zulkifley Mohamed; Eka Setyaningsih; Chumaedi Sugihandardji
Jurnal Infinity Vol 10 No 2 (2021): VOLUME 10, NUMBER 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v10i2.p271-284

Abstract

This study aims to determine the online learning interactions carried out by junior high school teachers in the classroom during the COVID-19 pandemic. The quantitative using survey was used as a research methodology. 141 Mathematic Teachers was selected as the subject of this research. A questionnaire of classroom interaction practice in an online class was used as a data collection technique. The result found that mathematic teachers’ interaction activity in online courses has a different level. The interaction process that mathematic teachers use is in preparing the students to join an online course and leading the discussion with the mean of 4.2 and 4.3. In contrast, the lowest interaction happens in interaction in giving feedback and interaction in closing activity with an average of 2.5. the research also found that 78.70% of mathematic teachers always provide direction to the students in starting the online class. 40.30% of them never ask students to correct incorrect assignments during online learning.
Mengukir Semangat Kemerdekaan Pada Anak-Anak Melalui Lomba HUT RI ke-79 Tahun 2024 Basri, La; Sugihandardji, Chumaedi; Muchtasjar, Bunyamin; Marwasta, Djaka; Wahid, Bustamin; Arsyad, Rahmatullah Bin; Mawardi, Muh.; Banggu, Masni; Nikmatul Ula, Siti Nurul; Mardliyah, Uswatul; Rumadai, Sarina
Jurnal Pengabdian Harapan Bangsa Vol. 2 No. 3: September 2024
Publisher : PT. Bangun Harapan Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56854/jphb.v2i3.254

Abstract

Nusantara Baru, Indonesia Maju menjadi tema kemerdekaan Republik Indonesia ke-79. Semarak kemerdekaan merupakan momen penting untuk menghargai perjuangan bangsa lewat semangat kemerdekaan di hati para anak-anak melalui lomba HUT RI ke-79 Tahun 2024. Kegiatan PKM ini lewak K2N yang di adakan oleh Universitas Muhammadiyah Sorong berkolaborasi dengan Universitas Gadjah Mada dan Universitas Muhamamdiyah Purwokerto di Kabupaten Raja Ampat, dengan metode pelaksanaan yaitu perencanaan, pelaksanaan kegiatan, monitoring dan evaluasi, serta laporan akhir dari kegiatan PKM ini. Keterlibatan anak-anak pada kegiatan lomba HUT RI ke-79 Tahun 2024 mempunya makna serta keunikan tersendiri, di mana anak-anak diajarkan untuk menghargai nilai-nilai kebangsaan sejak dini melalui kegiatan yang diperlombakan, selain itu pendidikan karakter manjadi sarana utama terhadap semangat juang, sportivitas, kerjasama, dan rasa hormat terhadap sesama generasi anak bangsa.
ANALYSIS OF FACTORS INFLUENCING STUDENTS' INTEREST IN LEARNING MATHEMATICS: A CASE STUDY IN PESANTREN-BASED SCHOOLS Gunawan, Gunawan; Hidayati, Litsa Arfi; Kusuma, Jaka Wijaya; Widiyastuti, Erni; Sugihandardji, Chumaedi
International Journal of Multidisciplinary Research and Literature Vol. 3 No. 6 (2024): INTERNATIONAL JOURNAL OF MULTIDISCIPLINARY RESEARCH AND LITERATURE
Publisher : Yayasan Education and Social Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53067/ijomral.v3i6.265

Abstract

This study aims to analyze various factors that affect students' interest in learning in pesantren-based boarding schools in mathematics subjects. The subjects of the study involved were 27 grade VII students at Madrasah Tsanawiyah Minat Kesugihan, Cilacap. This study uses a qualitative descriptive method with a case study approach. Data was obtained through observation, questionnaire distribution, and interviews with students who lived in Islamic boarding schools. Data analysis is carried out inductively to understand various factors that affect students' motivation to learn. The results of the study indicate that intentual, external, and related factors related to mathematics content affect students' interest in learning mathematics subjects. The three factors have a positive role in increasing students' interest in learning mathematics. This research is expected to contribute to the development of learning strategies in schools, especially Islamic boarding schools to improve the quality of education
Developing Students Worksheets Using The Creative Thinking-Based Canva Application Sugihandardji, Chumaedi; Binafsie, Latifah Ibda; Wardayani, Ari; Gunawan, Gunawan; Kusuma, Jaka Wijaya
International Journal of Multidisciplinary Research and Literature Vol. 4 No. 3 (2025): INTERNATIONAL JOURNAL OF MULTIDISCIPLINARY RESEARCH AND LITERATURE
Publisher : Yayasan Education and Social Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53067/ijomral.v4i3.317

Abstract

21st-century   education emphasises the importance of providing students opportunities to foster creative thinking, discover new solutions, and apply concepts to everyday life. One practical approach to encourage creative thinking during lessons is engaging materials or media, such as student worksheets (LKPD). This study aims to develop a mathematics teaching tool, specifically a student worksheet using the canva application based on creative thinking for eighth-grade statistics, which is both valid and practical. This research utilises a Research and Development (R&D) approach, employing the ADDIE model. The ADDIE development model includes five stages: analysis, design, development, implementation, and evaluation. Data analysis incorporates both qualitative and quantitative data. According to assessments from content and media experts, the developed LKPD was rated valid with an average score of 3.2. Student feedback surveys yielded a score of 3.25 (perfect), while teacher feedback surveys received a score of 3.47 (very good). Overall, the average score from student and teacher feedback was 3.36 (very good), indicating that the LKPD is practical for teaching. The developed student worksheet using the Canva application based on creative thinking for eighth-grade statistics is categorised as valid and practical for educational use.
DEVELOPMENT OF CONTEXTUAL E-MODULES IN MATHEMATICS LEARNING IN STATISTICS MATERIALS Sugihandardji, Chumaedi; Setiowati, Sulis; Wardayani, Ari; Gunawan, Gunawan; Kusuma, Jaka Wijaya; Widiyastuti, Erni
International Journal of Economy, Education and Entrepreneurship (IJE3) Vol. 5 No. 3 (2025): International Journal of Economy, Education and Entrepreneurship
Publisher : Yayasan Education and Social Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53067/ije3.v5i3.420

Abstract

Encouraging the use of the independent curriculum emphasizes flexibility and student-centered learning. The development of a contextual e-module provides a solution to facilitate relevant and interactive mathematics learning, particularly in statistics for eighth-grade students. This e-module is designed based on students' daily experiences, making the material easier to understand and promoting independent learning. The research method used is Research and Development (RD) with the 4D model (Define, Design, Develop, Disseminate). Validation results from the subject matter and media experts indicate that the contextual e-module in mathematics learning on statistics for eighth grade is valid. Practicality tests through teacher and student response questionnaires show highly practical results, with average scores of 3.6 and 3.5 on a maximum practicality scale of 4.0. In conclusion, the contextual e-module in mathematics learning on statistics for eighth grade has proven valid and practical for use in mathematics education and can serve as an effective and relevant learning resource tailored to students' current needs and conditions.
Co-Authors Ahmad Ahmad Ahmad Ahmad Ari Wardayani, Ari Arrafi, Irvans Muhammad Banggu, Masni Banna, Athif Hasan Al Basri, La Binafsie, Latifah Ibda Bunyamin Muchtasjar, Bunyamin Bustamin Wahid Dian Pratama Djaka Marwasta Eka Setyaningsih Eka Setyaningsih Endiyono, E Ernawati, Nur Erni Widiyastuti Gunawan Gunawan Gunawan Gunawan Hidayati, Litsa Arfi Huda, Panji Muhammad Jaka Wijaya Kusuma Lukmanul Akhsani Mailanufi, Fellya Mardliyah, Uswatul Maulida, Farah Isti'anatul Monika, Tria Muh Mawardi Nikmatul Ula, Siti Nurul Nurul Istiqomah Oktafiani, Inke Rahmatullah Bin Arsyad Reni Untarti Reny Amalia Widiyanti, Reny Amalia Rumadai, Sarina Sistyaningsih, Novitasari Sulis Setiowati Widiyastuti, Erni Zahrani, Marwah Sahar Zulkifley Mohamed