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Development of LKPD based on ethnomathematics of batik motifs typical of Magelang to increase understanding of the concept of geometric transformation Venanda Amanatun Septena; Megita Dwi Pamungkas; Fadhilah Rahmawati
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 1 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i1.12527

Abstract

The existence of a Student Worksheet (LKPD) is able to improve the ability to understand students' concepts. This research aims to develop LKPD based on ethnomathematics of batik motifs typical of Magelang in terms of the ability to understand concepts based on validity, practicality, and effectiveness in geometric transformation materials. The type of research used is research and development (R&D) with a 4D model, namely the defining stage, the design stage, the development stage, and the deployment stage. This study was conducted at SMP Negeri 1 Tegalrejo with a sample of 31 students in class IX B. The results showed that an LKPD based on ethnomathematics of batik motifs typical of Magelang was produced to increase understanding of the concept of geometric transformation that is valid or feasible in terms of the validity value of LKPD by material expert validators and teaching material expert validators, which is 86.31% with a very valid category. Judging from the practicality value of LKPD by the response of students, which is 89.61% with a very practical category. The results of the standard gain increased concept understanding ability were obtained by 5 low classification learners, 10 medium classification students, and 16 high classification students. Increasing understanding of the concept of geometric transformation using LKPD based on ethnomathematics of batik motifs typical of Magelang in terms of the effectiveness value of the pretest and posttest results calculated using the standard gain formula <g> , which is 0.62 with a moderate category, so that LKPD is said to be effective.
Development of sign language videos to improve mathematical communication of deaf students of fractional material Utari Oktaviani; Fadhilah Rahmawati; Megita Dwi Pamungkas
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 2 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i2.12534

Abstract

As many as 7.03% of people with disabilities in Indonesia are deaf people. The problem for deaf students is the lack of mathematics learning resources during learning and the low mathematical communication skills of deaf students. The purpose of this study is to analyze the development of sign language learning videos to improve mathematical communication of deaf students of fractional material in terms of validity, practicality, and effectiveness. The method used is the R&D method with a 4D model. The results showed that the validity of the media resulted in a very valid category by sign language experts with a score of 85% and material experts with a score of 83% and categories valid by media experts with a score of 78.5%. The results of media practicality of 100% for teacher and student responses and learning implementation questionnaires are said to be very practical. The results of the control class pretest and the experiment resulted in a sig value. > 0.05, then the data is normal. Homogeneity test with (6,14) <  (19) on pretest questions and (4,68) <  (19) on posttest questions then homogeneous data. Student scores resulted in a difference in the average student learning outcomes between the experimental class and the control class indicated by the T test results with the sig value. (0.001) < 0.05. The average value of the N Gain of the experimental class is greater than that of the control class, which is 0.9721 with a high category. so that the media is said to be valid, practical, and effective.
Analysis of Interaction Patterns Among Deaf Students Through The Peer Tutor Method in Mathematics Learning Verjunnea Ali Choiriyan; Fadhilah Rahmawati; Nina Agustyaningrum
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 11 No. 1 (2026): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v11i1.1080

Abstract

Deaf students have characteristics of learning mathematics that are highly dependent on visual channels due to limited linguistic and sensory access, so that abstract mathematics learning often becomes a challenge. The mismatch between these characteristics and teachers' delivery of material that is predominantly verbal or uses complex language structures results in less effective learning communication. This study aims to gain an in-depth understanding of the patterns and dynamics of interaction among deaf students during the application of the peer tutoring method in mathematics learning, particularly in flat geometry. The research used a qualitative approach with a case study design involving 16 deaf students at SLB-B YPPALB Magelang City from elementary to high school levels, divided into four heterogeneous groups based on the level of hearing impairment, additional disabilities, and peer tutor roles. Data were collected through structured classroom observation, learning documentation, and semi-structured interviews, then analyzed through data reduction, data presentation, and conclusion drawing stages. The results showed that interactions between students through peer tutors were more intensive and effective than interactions between students and teachers. These findings are in line with Vygotsky's Social Constructivism theory, which emphasizes the role of social interaction and peer scaffolding in learning. Peer tutors function as linguistic and social mediators through sign language, gestures, and concrete representations, thereby facilitating the understanding of mathematical concepts. The dynamics of interaction are influenced by the degree of hearing loss, additional disabilities, and the communication skills of peer tutors. These findings recommend that mathematics learning for deaf students be strategically designed based on peer tutoring to improve interaction, participation, and conceptual understanding.
Strategi Guru dalam Mengimplementasikan Pendekatan Pembelajaran Mendalam pada Pembelajaran Matematika di SMP Rianita Hidayah Mutiara; Nina Agustyaningrum; Fadhilah Rahmawati
JagoMIPA: Jurnal Pendidikan Matematika dan IPA Vol. 6 No. 3 (2026): 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.v6i3.5152

Abstract

Dalam Kurikulum Merdeka, pembelajaran mendalam menjadi pendekatan yang mendorong peserta didik untuk terlibat secara aktif melalui melalui pembelajaran yang berkesadaran, bermakna, dan menggembirakan. Penelitian ini bertujuan mendeskripsikan strategi guru dalam mengimplementasikan pembelajaran mendalam pada pembelajaran matematika di SMP. Pendekatan deskriptif kualitatif digunakan dengan melibatkan 4 guru matematika di SMP Negeri 1 Srumbung dan SMP Negeri 1 Muntilan yang dipilih secara purposive. Data yang terkumpul kemudian dianalisis menggunakan model analisis Miles dan Huberman yang terdiri atas pengumpulan data, reduksi data, penyajian data, serta penarikan dan verifikasi kesimpulan. Hasil penelitian menunjukkan bahwa implementasi pembelajaran mendalam dilakukan melalui pembelajaran berkesadaran dengan penyampaian tujuan pembelajaran dan apersepsi, pembelajaran bermakna melalui penggunaan konteks kehidupan nyata yang didukung pembelajaran bersifat kolaboratif, pembelajaran menggembirakan melalui ice breaking dan permainan edukatif yang diperkuat dengan pemanfaatan teknologi digital, serta upaya guru mengatasi hambatan melalui pelatihan, open class, dan penyesuaian penggunaan teknologi sesuai kondisi sekolah. Meskipun terdapat kendala berupa kesiapan guru, partisipasi peserta didik, dan keterbatasan sarana, kedua sekolah mampu menerapkan pembelajaran mendalam dengan strategi yang berbeda sesuai karakteristik dan sumber daya yang dimiliki. Hasil penelitian menunjukkan bahwa implementasi pembelajaran mendalam memiliki sifat fleksibel dan dapat menjadi pedoman bagi guru untuk mengembangkan pembelajaran matematika yang lebih bermakna, aktif, serta berpusat pada peserta didik. Penelitian selanjutnya dapat mengkaji penerapan pembelajaran mendalam dengan melibatkan lebih banyak guru untuk memperoleh gambaran strategi pembelajaran yang lebih beragam.
Pengaruh Model Pembelajaran Teams Games Tournament (TGT) Berbantuan Q-Cardsox terhadap Kemampuan Pemahaman Konsep Matematis Siswa Kelas VII Alfin Sulaiman; Fadhilah Rahmawati; Paskalia Pradanti
Jurnal Tadris Matematika Vol. 7 No. 1 (2024)
Publisher : Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21274/jtm.2024.7.1.91-104

Abstract

The low ability to understand mathematical concepts among SMPN 4 Magelang students is caused by the model and media used in learning. The purpose of this study is to analyze student learning completeness and determine which learning model is better between the Teams Games Tournament (TGT) model assisted by Q-Cardsox media and the direct learning model based on students' mathematical concept comprehension abilities. This research is a quantitative approach with a quasi-experimental type of research and uses a post-test only control group design. Samples were taken using the cluster random sampling technique, resulting in VII C as the experimental class and VII F as the control class, each consisting of 30 students. The research results show that the students' ability to understand mathematical concepts taught using the direct learning model did not achieve classical completeness. Meanwhile, those taught using the Teams Games Tournament (TGT) model assisted by Q-Cardsox achieved classical completeness. The ability to understand mathematical concepts of students taught with the Teams Games Tournament (TGT) model assisted by Q-Cardsox is better than the ability to understand concepts of students taught with the direct learning model.
Pengaruh Model Pembelajaran Role-playing dengan Permainan Tradisional Pasaran terhadap Kemampuan Pemahaman Konsep Matematis Siswa Tunagrahita Ringan pada Materi Aritmatika Sosial Nur Fachrifky; Fadhilah Rahmawati; Arifta Nurjanah
Jurnal Tadris Matematika Vol. 8 No. 1 (2025)
Publisher : Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21274/jtm.2025.8.1.29-46

Abstract

One of the prerequisites that students must meet in learning is the ability to understand mathematical concepts. The average score of mild mental retardation students on the initial test was only 44.04, which is considered low. This is because mild mental retardation students have poor memory, limited cognitive abilities, and the learning model used is not suitable for their characteristics. Therefore, this research is important to find alternative learning models that are more suitable for the characteristics of mild mental retardation students, through a role-playing model with traditional market games that provide concrete and enjoyable learning experiences. The purpose of this study is to examine the classical mastery of mathematical concept understanding of mild mental retardation students and to compare the effectiveness between the role-playing model with traditional market games and the direct learning model. This study used a quantitative method with a post-test only control design and a quasi-experimental approach, involving students from SMPLB in Magelang City. The results of the study indicate that the mathematical concept comprehension abilities of mild mental retardation students taught using the direct learning model have not yet reached classical mastery, while mild mental retardation students taught using the role-playing learning model with traditional market games have achieved classical mastery. Furthermore, the role-playing learning model with traditional market games is more effective in improving the mathematical concept comprehension of mild mental retardation students compared to the direct learning model.
Co-Authors Adillah Resfia El Wa’fa Adna', Syita Fatih Afni Nurvita Dewi Agnira Rekha Ahmad Syaifudin Alfida Widya Yulanta Alfin Sulaiman Alya Kamila Anik Mukaromah Anisa Bela Arsita Anisa Solihati Aprilia Chasanah Aprilia Nurul Chasanah Ardhia Siva Wardhani Arief Budi Wicaksono Arifta Nurjanah Arinda Hikma Wati Aufaa Ronaa Almaas Bagas Ardianto Bagas Setya Basuki Chasanah, Aprilia Nurul Desemtika Audry Detta Ramadhania Putrie Detta Ramadhania Putrie Ditaul Safitri Dwi Ratna Sari Erik Santoso Eva Kurniasari Fitri Dwi Yanti Fitriani Lestari Franita, Yesi Gunawan Gunawan Hasenda Alfa Dinara Ichda Aulia Farda Irka Lestari Isnaeni Muhaenifah J. Ibrahim Jaka Wijaya Kusuma Joko Ibrahim Kintoko, Kintoko Lailatul Asria Lia Listiati Malikatun Nasikhah Marsu Sinto Meli Handayani Muhammad Irvan Ardianto Muhammad Jibran Al Fauzi Narisya Diar Permana Nina Agustyaningrum Nofi Tasbihah Novia Anjani Nur Afifah Nur Fachrifky Nur Layaliya Buraidah Nur Layaliya Buraidah Nurul Aini Adiningsih Nurvian Santri Alim Pamungkas, Megita Dwi Paskalia Pradanti Pradanti, Paskalia Purnomo, Eko Andy Rahmawati, Aprilia Dwi Rianita Hidayah Mutiara Rifki Hamdani Rina Rahayu Rista Nur Eka Budiyani Rizqi Nurjanah Seprial Alit Febrian Silfiana Sulistyani Siti Anifatul Ngaini Soimah Nurul Faizah Syita Fatih 'Adna Syita Fatih ‘Adna Tri Astutiningsih Triya Aryanti Umi Muyasaroh Utari Oktaviani Venanda Amanatun Septena Verjunnea Ali Choiriyan Vita Fatimah Warniasih, Kristina Yesi Franita Yulhana Faradilla Zahro Ulfah Auliya Zakkiyatun Nisa Fadhilatullathifi Zakkiyatun Nisaa Fadhilatullathifi Zuida Ratih Hendrastuti