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Analisis Kesalahan Siswa Berdasarkan Kriteria Watson dalam Menyelesaikan Soal Literasi Matematika Persamaan Linear Dua Variabel Intan Utami; Abdul Basir, Mochamad; Risqi Maharani, Hevy
Cartesian: Jurnal Pendidikan Matematika Vol. 4 No. 02 (2025): Cartesian Vol. 4 No. 2 April 2025
Publisher : Program Studi Pendidikan Matematika FIP UNHASY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33752/cartesian.v4i02.6328

Abstract

Errors are a reflection of how students reason and illustration of the process of students’ building their own knowledge. The purpose of this study is to describe the types of errors in solving mathematics literacy problems on topic the system of linear equations of two variables based on Watson's criteria and the factors that cause students to make mistakes. The research subjects consisted of 6 students with high, middle, and low mathematical ability. This research used qualitative approach with data collection techniques were carried out by written tests and interviews. In general, the error made by students is indirect manipulation, namely by moving the coefficient value of a certain variable to another part to obtain the value of the variable being sought. Upper category students made indirect manipulation errors and response level conflicts. Medium category students made missing data errors, indirect manipulation and skill hierarchy problems. Lower group students made errors of improper procedure, missing data, indirect manipulation, skill hierarchy problem, missing conclusion and other than the seven categories. Factors causing errors made by students include, experiencing object-process error misconceptions, deliberate and hasty factors, lack of focus and thoroughness and lack of understanding of number operations, not thinking of writing steps and not knowing the next step to solve it, forgetting and not solving the problem so that he does not write conclusions, difficulty in understanding the problem.
Peningkatan Profesionalisme Guru SD melalui Publikasi Ilmiah di Jurnal Nasional berbasis OJS : Pengabdian Hevy Risqi Maharani; Mochamad Abdul Basir; Mohamad Aminudin; Dyana Wijayanti; Imam Kusmaryono; Nila Ubaidah; Muhamad Afandi; Mayana Agustyani
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 1 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 1 (Juli 2025 -
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i1.2583

Abstract

Scientific publication is one of the activities that teachers must carry out in continuous professional development activities as a condition for promotion to functional positions. Therefore, it is important for teachers to be able to publish their scientific work in OJS-based national journals. The aim of the training by the Mathematics Education Study Program service team at Universitas Islam Sultan Agung is to increase the professionalism of teachers at SD N 02 Tambakrejo Gayamsari through the publication of scientific works in OJS-based national journals. The output of service activities is that the teachers of SD N 02 Tambakrejo Gayamsari have the ability to publish scientific works in OJS-based national journals so that later they can increase the teacher's credit score for promotion to functional positions. Activities were carried out offline at SD N 02 Tambakrejo Gayamsari. The training implementation method includes lectures, demonstrations, questions and answers, practice and assistance to teachers at SD N 02 Tambakrejo Gayamsari in the process of publishing scientific articles in OJS-based national journals. Training participants actively participated in activities from start to finish and participants gave positive responses to the implementation of service activities.
Innovative Trigonometry Learning: The Role of Liveworksheets-assisted Interactive Worksheets in Improving Numerical Literacy Basir, Mochamad Abdul; Agustyani, Mayana; Maharani, Hevy Risqi
Mosharafa: Jurnal Pendidikan Matematika Vol. 13 No. 3 (2024): July
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v13i3.2366

Abstract

Penelitian pengembangan lembar kerja interaktif berbasis teknologi masih sangat terbatas. Penelitian bertujuan mengembangkan lembar kerja interaktif berbantuan Liveworksheets sebagai upaya meningkatkan literasi numerasi siswa yang memenuhi kriteria valid, praktis, dan efektif. Kevalidan lembar kerja interaktif dinilai oleh ahli media dan ahli materi. Kepraktisan penggunaan lembar kerja interaktif berdasarkan respon guru dan siswa. Keefektifan implementasi pembelajaran trigonometri menggunakan lembar kerja interaktif ditinjau dari hasil peningkatan pretest dan postest kemampuan literasi numerasi siswa. Penelitian pengembangan menggunakan model ADDIE, meliputi Analyze, Design, Development, Implementation, dan Evaluation. Hasil penelitian menunjukkan Lembar kerja Interaktif berbantuan Liveworksheets valid dengan skor 86% ​​dari ahli media dan 80% dari ahli materi. Penggunaan lembar kerja interaktif berkategori sangat praktis dengan skor 94,80% dari angket respon guru dan 84,60% dari angket respon siswa. Pembelajaran menggunakan lembar kerja interaktif berbantuan Liveworksheets efektif meningkatkan literasi numerasi siswa. Bantuan scaffolding berbasis teknologi yang diterapkan pada pembelajaran menggunakan liveworksheet menjadi lebih menarik dan memotivasi siswa untuk berpikir literasi numerasi.Research on the development of technology-based interactive worksheets is still minimal. The study aims to develop interactive worksheets assisted by Liveworksheets to improve students' numeracy literacy that meets the criteria of valid, practical, and effective. Media experts and material experts assess the validity of interactive worksheets. The practicality of using interactive worksheets is based on teacher and student responses. The effectiveness of implementing trigonometry learning using interactive worksheets is reviewed from the results of the pretest and posttest increase in students' numeracy literacy skills. The development research uses the ADDIE model, which consists of analysis, design, development, implementation, and evaluation. The study results showed that the Interactive Worksheet assisted by Liveworksheets was valid, with 86% validity from media experts and 80% from material experts. Interactive worksheets are categorized as very practical, with a score of 94.80% from the teacher response questionnaire and 84.60% from the student response questionnaire. Learning using interactive worksheets assisted by Liveworksheets effectively improves students' numeracy literacy. Technology-based scaffolding assistance applied to learning using liveworksheets makes it more interesting and motivates students to think about numeracy literacy.
Pengembangan Buku Teks Berbasis Etnomatematika Masjid Agung Jawa Tengah untuk Meningkatkan Kemampuan Berpikir Kreatif Siswa Nilasari, Shabrina Putti; Dyana Wijayanti; Maharani, Hevy Risqi
Jurnal Ilmiah Pendidikan Matematika Al Qalasadi Vol 7 No 2 (2023): JURNAL ILMIAH PENDIDIKAN MATEMATIKA AL QALASADI
Publisher : Prodi Pendidikan Matematika, Fakultas Tarbiyah dan Ilmu Keguruan IAIN Langsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32505/qalasadi.v7i2.6864

Abstract

This research was conducted to develop a textbook based on ethnomathematics at the Great Mosque of Central Java that is valid, practical and effective in improving students' ability to think creatively on quadrilateral material. The method used is Research and Development (R&D) with the ADDIE (Analyze, Design, Development, Implementation and Evaluation) model. The subjects of this research were 24 students in class VII A at one of the Semarang City Middle Schools. Data collection methods were obtained from media expert and material expert validation sheets, teacher and student response questionnaires, as well as pre-test questions and post-test questions. The product produced is a Textbook Based on Ethnomathematics at the Great Mosque of Central Java which was declared valid based on the validation results of material experts and media experts, the product was declared practical based on the results of teacher and student response questionnaires, and the product was declared effective in improving students' ability to think creatively based on the results of the pre-test scores. and student post test scores. It is hoped that this research will attract the interest of future researchers to develop other ethnomathematics-based textbooks with valid, practical and effective categories for improving the quality of learning.
Pengaruh Model Problem Based Instruction Berbantuan Media Lumio terhadap Kemampuan Pemecahan Masalah Matematis Siswa: Penelitian Inna Laili Nur Hidayah; Hevy Risqi Maharani
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 3 No. 4 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 3 Nomor 4 (April 2025
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v3i4.618

Abstract

The purpose of this study was to determine the effect of the application of PBI model assisted by Lumio media on mathematical problem solving skills of VII grade students of MTs N 2 semarang. This study used a pre-experiment approach with a One Group Pretest-Posttest design. The results showed a significance value of 0.000 smaller than 0.05, it can be concluded that Ho is rejected. In addition, the average pretest result was 25.08, while the average posttest result increased to 85.40. thus, it can be concluded that the application of PBI model assisted by Lumio media has an effect on students’ mathematical problem solving ability.
Pengembangan Media Liveworksheets Berbasis Discovery learning Terintegrasi Nilai Islam terhadap Kemampuan Berpikir Kreatif Matematis Hidayah, Lutfi; Maharani, Hevy Risqi
JagoMIPA: Jurnal Pendidikan Matematika dan IPA Vol. 5 No. 2 (2025): JagoMIPA: Jurnal Pendidikan Matematika dan IPA
Publisher : Yayasan Pendidikan Bima Berilmu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53299/jagomipa.v5i2.1724

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Rendahnya kemampuan berpikir kreatif matematis siswa dipengaruhi oleh kurangnya motivasi untuk belajar dan sarana pembelajaran di sekolah yang tidak menarik. Riset ini dilakukan untuk mengembangkan media liveworksheets berbasis discovery learning dan untuk mengetahui apakah produk media tersebut praktis, valid, dan efektif. Penelitian ini menggunakan Research and Development (R&D) model ADDIE dengan instrumen lembar observasi pembelajaran, soal pretest dan posttest, angket validasi ahli dan angket respon guru serta siswa. Data dikumpulkan dari ahli media, ahli materi, pendidik, dan siswa kelas VII C SMP Hasanuddin 10 Semarang. Media liveworksheets berbasis discovery learning yang dikembangkan mendapatkan nilai validasi dari ahli media sebesar 95% termasuk dalam kategori sangat valid , dan ahli materi sebesar 91% termasuk dalam kategori sangat valid. Hasil uji kepraktisan produk menunjukkan hasil 93% dari angket respon guru dan 84% dari angket respon siswa, dengan nilai signifikansi 0.000 yang menunjukkan peningkatan yang signifikan. Uji Sampel Paired T-Test menunjukkan nilai 0,6572, dengan standar peningkatan sedang. Jadi, kesimpulan yang dapat diambil yaitu bahwa produk media liveworksheets yang dibuat praktis, valid, serta efektif dalam meningkatkan kemampuan berpikir kreatif matematis siswa. Sebagai tindak lanjut, media tersebut bisa digunakan dalam pembelajaran matematika selanjutnya. Peneliti selanjutnya juga disarankan untuk mengembangkan media ini dengan materi dan jenjang pendidikan yang berbeda.
Analisis Kemampuan Berpikir Komputasi Siswa Dalam Menyelesaikan Soal Bangun Ruang Sisi Datar Ditinjau Dari Self Confidence Nurhayati, Siti; Maharani, Hevy Risqi; Basir, Mochamad Abdul
JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) Vol 11, No 2 (2025)
Publisher : Fakultas Keguruan dan Ilmu pendidikan (FKIP) Universitas Labuhan Batu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpms.v11i2.6100

Abstract

Computational thinking is one of the thinking skills needed in the 21st century. This research aims to describestudents' computational thinking skills in solving problems on polyhedrons in terms self-confidence. Individualself-confidence can influence students' way of thinking when solving problems. This research method uses aqualitative descriptive approach. Data collection techniques used questionnaires and tests for 29 class VIIIstudents and interviews with 2 students for each category of high, medium, and low self-confidence. Thisresearch data analysis includes data collection, data reduction, data presentation, and drawing conclusions.The results of the research show that students' computational thinking abilities in solving flat-sided geometricproblems with students with high self-confidence are able to achieve indicators of decomposition, patternrecognition, algorithmic thinking, generalization and abstraction. Students with moderate self-confidence areable to achieve indicators of decomposition, pattern recognition and generalization and abstraction, but are lesscapable in algorithmic thinking. Students with low self-confidence are less capable in decomposition indicatorsand have not been able to achieve indicators of pattern recognition, algorithmic thinking and generalization andabstraction.
PELATIHAN BERBASIS PEMBERDAYAAN PEREMPUAN DALAM PEMANFAATAN NASI SISA MENJADI MAKANAN BERGIZI Kusmaryono, Imam; Ubaidah, Nila; Abdul Basir, Mochamad; Wijayanti, Dyana; Maharani, Hevy Risqi; Aminudin, Mohamad
Jurnal Berdaya Mandiri Vol. 7 No. 3 (2025): JURNAL BERDAYA MANDIRI (JBM)
Publisher : Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31316/jbm.v7i3.8756

Abstract

Women, especially housewives, are agents of change within their families and communities. Therefore, women's empowerment is crucial to supporting improved family well-being. One way to empower women is through providing them with skills to process leftover rice into delicious, nutritious, and economically valuable meals. This community service activity, conducted by a team of lecturers and students from Sultan Agung Islamic University, took the form of training. Participants were housewives and young women in the Genuk sub-district of Semarang City. The training, which utilizes leftover rice to create delicious and nutritious meals, has proven effective in increasing the knowledge, skills, and awareness of Family Welfare Movement (PKK) women regarding the importance of food waste management. This activity also opens up creative business opportunities based on household food and supports sustainable women's empowerment. Keywords: women's empowerment, skills training, processing leftover rice
Pelatihan Penggunaan Geogebra Classroom untuk Mengoptimalkan Pembelajaran Matematika Aminudin, Mohamad; Basir, Mochamad Abdul; Wijayanti, Dyana; Maharani, Hevy Risqi; Kusmaryono, Imam; Saputro, Bagus Adi
Jurnal ABDINUS : Jurnal Pengabdian Nusantara Vol 4 No 2 (2021): Volume 4 Nomor 2 Tahun 2021
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/ja.v4i2.15353

Abstract

GeoGebra Classroom provides solutions for mathematics learners to design online mathematics lessons during the Covid-19 pandemic. The purpose of Community Service (PKM) is to provide mathematics learners with skills to use the GeoGebra Classroom to optimize online mathematics learning. This PKM activity uses an educational approach; that is, this activity has an element of education that can dynamize society towards educational goals. The method used is in the form of online training on the use of GeoGebra Classroom in designing virtual finishes. The training results show that there are positive benefits for this training, teacher motivation to design virtual classes, and teacher activeness in completing independent exercises after the first training session. The main obstacle experienced by participants during online training is the poor signal quality which reduces the quality of sound and video during the training. The results of this training provide skills in designing online mathematics lessons using the GeoGebra Classroom.
EFEKTIVITAS MEDIA PEMBELAJARAN BERBASIS ADOBE CAPTIVATE TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA Ihda Sulkha Nurlaila; Hevy Risqi Maharani; Maslan Maslan
Jurnal Pendidikan Sultan Agung Vol 6, No 1 (2026)
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jp-sa.6.1.199-204

Abstract

Penelitian ini bertujuan untuk mengetahui efektivitas penggunaan media pembelajaran berbasis Adobe Captivate terhadap kemampuan pemecahan masalah matematika siswa. Penelitian menggunakan pendekatan kuasi eksperimen dengan desain one group pretest-posttest design. Subjek penelitian adalah siswa kelas VIIIA MTs NU 11 Kisabariman yang berjumlah 21 siswa. Instrumen penelitian berupa tespemecahan masalah matematika dan angket respon siswa. Analisis data dilakukan menggunakan uji paired sample t-test dengan bantuan SPSS. Hasil penelitian menunjukkan adanya peningkatan signifikan kemampuan pemecahan masalah setelah pembelajaran menggunakan media berbasis Adobe Captivate. Dengan demikian, media ini efektif digunakan dalam meningkatkan kemampuan pemecahan masalah matematika siswa.