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Eyus Sudihartinih

Universitas Pendidikan Indonesia

Author-ID : 388089

Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Physics Social Sciences Other

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Analisis Kemampuan Pemecahan Masalah Matematis Siswa SMP Ditinjau dari Adversity Quotient pada Materi SPLDV Purwa, Hadat Adi; Eyus Sudihartinih
Jurnal Ilmiah Pendidikan Matematika Al Qalasadi Vol 8 No 1 (2024): 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.v8i1.8356

This research aims to describe the mathematical problem-solving abilities of junior secondary level students in terms of each student's adversary quotient level. This type of research is qualitative research with descriptive methods. The data collection techniques used in this research were tests, questionnaires, and interviews. The participants in this research were three junior high school students in Bogor Regency. The instruments used in this research were an adversity quotient questionnaire, mathematical problem-solving ability test questions, and interviews. The results of the research show that there are several relationships between the adversity quotient and students' mathematical problem-solving abilities. Climbers, campers, and quitters-type students have high, medium, and moderate mathematical problem-solving skills. However, the interview results show that quitters tend to give up easily when faced with complex problems. So that future researchers should study these findings further and increase the number of participants so that the research results are more valid.

The Development of Scratch Based Interactive Mathematics Learning Media “Zuma Function” to Enhance Understanding in Relations and Functions Sari, Merisa Ammelia; Sudihartinih, Eyus; Usdiyana, Dian; Elisya, Nur; Nurhidayat, Indra
Jurnal Pendidikan MIPA Vol 25, No 3 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Objective: This study aims to describe the process of developing educational multimedia, specifically the “Zuma Function” game, using Scratch programming for mathematics learning on the topic of relations and functions. Methods: The research employed a Research and Development (R&D) approach, following the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). The study involved 35 mathematics education students from a university in West Java and 6 eighth-grade students from a junior high school in Bandung, Indonesia. Data were collected using various instruments, including questionnaires, tests, interviews, and documentation. Findings: The developed learning media was evaluated by experts, receiving a material expert test score of 81%, and a learning media expert test score of 83%, both categorized as feasible. The functionality test, measured through User Acceptance Testing, yielded an average score of 85.1%, indicating a very feasible category, while the effectiveness test showed a 30.5% improvement in students’ conceptual understanding, with scores rising from 64.83 to 95.33. Conclusion: Based on the study’s findings, the Scratch-based multimedia for teaching relations and functions in mathematics was successfully developed using the ADDIE model. Positive user feedback and significant improvements in student test scores suggest that this multimedia is effective in enhancing students’ understanding of the concept, though there are areas that could be further refined. Keywords: learning media, mathematics game, function, Scratch, ADDIE.DOI: http://dx.doi.org/10.23960/jpmipa/v25i3.pp1410-1427

Super Geo-Bros Game: A Scratch-Based Mathematics Game for Learning Geometric Transformations to Improve Learning Outcomes Fitrianingsih, Ajeng Nur Aulia; Rosjanuardi, Rizky; Sudihartinih, Eyus
Jurnal Pendidikan MIPA Vol 25, No 2 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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This study aims to develop and evaluate the Super Geo-Bros game, an educational tool designed to assist ninth-grade students in understanding geometric transformations through interactive, Scratch-based technology. Following the ADDIE model, the research was conducted in five stages: analysis, design, development, implementation, and evaluation. The game allows students to interact with geometric shapes and perform transformations such as translation, rotation, reflection, and dilatation. Validation tests involving media and content experts demonstrated that the game is valid, practical, and effective, with a significant increase in students’ learning outcomes. The gain score of 0.71 indicates a high level of improvement, showing that this game enhances engagement and facilitates better comprehension of abstract mathematical concepts. Keywords: educational game, geometric transformation, mathematics learning, scratch, learning media.DOI: http://dx.doi.org/10.23960/jpmipa/v25i2.pp792-802

Kajian Learning Obstacle pada Topik Keliling Segiempat Ditinjau dari Literasi Matematis PISA 2021 Nabila, Deka Nisa; Sudihartinih, Eyus; Sumiaty, Encum
Edumatica : Jurnal Pendidikan Matematika Vol 12 No 1 (2022): Edumatica: Jurnal Pendidikan Matematika
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

This research aims to obtain the learning obstacle on the topic of rectangular circumference in terms of Mathematical literacy PISA 2021. This research method is qualitative with a DDR (Didactical Design Research) approach, only at the learning obstacle study stage. Instruments for studying learning obstacles are designed based on PISA 2021 Mathematical literacy. Students' ability to conceptualize the perimeter of a quadrilateral will greatly influence subsequent learning, especially for solving the next topic problem. The participants of this study were six students in one of the private junior high schools in the city of Bandung. Participant 1 (P1) is a class VIII student, the other five participants (P1, P2, P3, P4, P5) are class IX students. The collection technique is done through tests, interviews, and documentation. Based on the study results, it was concluded that there were still some students who did not understand the concept of the perimeter of a quadrilateral in terms of mathematical literacy by PISA 2021. It was known that there were three learning obstacles, namely the connection of the concept of the perimeter of a rectangle with everyday life the ability of students to conceptualize the perimeter of a rectangle related to everyday problems. Days, and Use the formula for the perimeter of a quadrilateral.

Seminar Multimedia Interaktif Tim Dosen Multimedia dan Mahasiswa untuk Guru Matematika Sudihartinih, Eyus; Purniati, Tia; Marwati, Rini; Rachmatin, Dewi; Usdiyana, Dian; Muftiyah, Salma; Sari, Asyifa Anggun; Fophin, Theodore Dwivaland; Novianingsih, Khusnul; Haryanto, Dwi
ABDI MOESTOPO: Jurnal Pengabdian Pada Masyarakat Vol 7, No 2 (2024): Juli 2024
Publisher : Universitas Prof. Dr. Moestopo (Beragama)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32509/abdimoestopo.v7i2.4231

Tujuan penulisan artikel ini yaitu untuk mendeskripsikan kegiatan PkM berjudul Seminar Multimedia Interaktif untuk Guru Matematika. PkM ini menggunakan model pelatihan Goad, yaitu 1) analisis kebutuhan pelatihan, 2) desain pendekatan pelatihan, 3) pengembangan materi pelatihan, 4) pelaksanaan pelatihan, dan 5) evaluasi dan pemutakhiran pelatihan. Bentuk kegiatan PkM ini, yaitu seminar untuk guru matematika SMP di Kota Bandung dan implementasi pada siswa kelas VIII. Tempat pelaksanaan PkM adalah SMP LabSchool UPI dan Program studi Pendidikan Matematika Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam di Universitas Pendidikan Indonesia. Instrumen yang digunakan pada seminar dalam rangka PkM ini adalah angket guru. PkM telah dilakukan melalui implementasi media pembelajaran Scratch pada siswa kelas 8 SMP dan seminar dengan 6 buah pengembangan materi, yakni Scratch, Google Form, model-model pembelajaran, Kahoot, Quizizz, dan Liveworksheets yang diikuti oleh kurang lebih 100 peserta. Hasil dari PkM ini, yaitu kegiatan berjalan baik dan bermanfaat bagi guru matematika serta diharapkan dapat diadakan secara rutin. Dengan demikian, perlunya program lanjutan untuk meningkatkan pengetahuan dan keterampilan guru.

Kajian Learning Obstacle pada Topik Bilangan Berpangkat Ditinjau dari Literasi PISA 2021 Sumirat, Syein Fadilla Putri; Sudihartinih, Eyus; Sumiaty, Encum
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 7 No 1: Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 7 Nomor 1 Tahun 2023
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v7i1.1933

Tujuan penelitian ini yaitu untuk mengetahui jenis learning obstacle pada topik bilangan bulat yang ditinjau dari literasi matematis PISA 2021. Metode yang digunakan pada penelitian ini adalah kualitatif dengan menggunakan kerangka penelitian desain didaktis (didactical design research), yang terfokus pada learning obstacle. Instrumen untuk mengkaji learning obstacle didesain berdasarkan literasi matematis PISA 2021. Partisipan penelitian ini adalah enam siswa kelas IX di salah satu SMP di kota Bandung. Data dikumpulkan melalui tes tulis dan wawancara. Data yang telah terkumpul dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa terdapat lima jenis learning obstacle yaitu pemahaman konsep perkalian pada perpangkatan, pemahaman operasi penjumlahan bilangan berpangkat, pemahaman dalam menjabarkan , pemahaman dalam menyelesaikan masalah yang berkaitan dengan perpangkatan, serta koneksi konsep bilangan berpangkat dan bentuk decimal.

Pengembangan Bahan Ajar Digital untuk Pembelajaran Hybrid pada Mata Kuliah Teori Grup Nurlaelah, Elah; Sudihartinih, Eyus; Gozali, Sumanang Muhtar
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 7 No 1: Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 7 Nomor 1 Tahun 2023
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v7i1.1954

Penelitian ini bertujuan untuk mengembangkan modul berbasis digital pada mata kuliah Teori Grup. Hal ini dilakukan karena selama pandemic COVID-19 pembelajaran dilaksanakan secara tatap maya. Setelah pandemi berakhir, model pembelajaran yang memungkinkan dilaksanakan adalah secara Hybrid. Di samping itu saat ini sedang berjalan pertukaran mahasiswa antar program studi antar universitas (kegiatan MBKM) yang merupakan salah satu Kebijakan Menteri Pendidikan dan Kebudayaan. Untuk memfasilitasi kegiatan tersebut diperlukan bahan ajar berbasis digital/Modul digital. Penelitian ini menggunakan metode Research and development (R&D) di mana menciptakan bahan/materi ajar dan diuji keefektifan dari sebuah skema rancangan bahan ajar. Dari penelitian telah dihasilkan bahan ajar (modul) untuk 14 pertemuan, PPT untuk 14 pertemuan, 14 video pembelajaran untuk 14 pertemuan, infografis sebanyak tujuh buah, media audio sebanyak enam buah, contoh soal UTS, contoh soal UAS, dan hak cipta bahan ajar infografis.

KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SMP PADA MATERI PERSEGIPANJANG BERDASARKAN KELOMPOK GAYA KOGNITIf FIELD INDEPENDENT Rizki, Raihan Ahmil; Sudihartinih, Eyus; Prabawanto, Sufyani
Differential: Journal on Mathematics Education Vol. 1 No. 1 (2023): Differential: Journal on Mathematics Education
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/differential.v1i1.89

Tujuan penelitian ini yaitu untuk mendeskripsikan kemampuan pemecahan masalah matematis siswa SMP pada materi persegipanjang berdasarkan kelompok gaya kognitif Field Independent (FI). Penelitian ini adalah penelitian kualitatif dengan desain penelitian studi kasus yang melibatkan dua siswa kelas VIII SMP Negeri di Kota Bandung. Banyaknya partisipan pada penelitian ini yaitu 29 orang yang diambil dua siswa FI. Instrumen yang digunakan pada penelitian ini yaitu Instrumen Group Embedded Figure Test, tes kemampuan pemecahan masalah siswa pada materi persegipanjang dan wawancara. Kemampuan pemecahan masalah matematis dianalisis menggunakan Teori Polya. Pada langkah memahami masalah, siswa dengan gaya kognitif FI cenderung lebih dapat memahami masalah secara rinci atau secara analitik. Pada langkah merencanakan penyelesaian, siswa FI dapat dengan baik menyusun strategi penyelesaian permasalahan. Pada langkah melaksanakan rencana, siswa FI dapat melaksanakan perencanaan yang dimiliki dengan perhitungan yang sesuai dengan rencana. Pada langkah memverifikasi jawaban, siswa FI cenderung dapat membuktikan jawaban yang didapatkan baik dalam rencana maupun perhitungan yang dibuat, bahkan siswa FI dapat menguji kembali jawaban yang didapatkan dengan menggunakan langkah lain.

PENERAPAN CONTEXTUAL TEACHING AND LEARNING UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH DAN RESILIENSI MATEMATIS SISWA SMP Haryanti, Oktavia Indah; Sudihartinih, Eyus; Purniati, Tia
Differential: Journal on Mathematics Education Vol. 3 No. 1 (2025): Differential: Journal on Mathematics Education
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/differential.v3i1.557

Penelitian ini bertujuan untuk mengetahui peningkatan kemampuan pemecahan masalah dan resiliensi matematis siswa SMP melalui model Contextual Teaching and Learning (CTL) pada materi aritmatika sosial. Penelitian ini merupakan penelitian kuantitatif dengan metode penelitian quasi experiment dengan desain non-equivalent control group design. Populasi dalam penelitian ini adalah seluruh siswa kelas VII di salah satu SMP Negeri di Kota Bandung tahun ajaran 2023/2024 dan teknik sampel yang digunakan adalah purposive sampling, diambil dua kelas yang digunakan sebagai kelas eksperimen dan kelas kontrol, masing-masing kelas terdiri dari 31 siswa. Instrumen yang digunakan adalah instrumen tes berupa soal kemampuan pemecahan masalah matematis dan instrumen non-tes berupa angket resiliensi matematis. Setelah dilakukan analisis data tes dan non-tes, diperoleh kesimpulan bahwa: 1) peningkatan kemampuan pemecahan masalah matematis siswa yang mendapatkan model CTL lebih tinggi secara signifikan daripada kemampuan pemecahan masalah matematis siswa yang mendapatkan model pembelajaran langsung; (2) resiliensi matematis siswa setelah mendapatkan model CTL lebih tinggi secara signifikan daripada resiliensi matematis siswa sebelum mendapatkan model CTL. Oleh karena itu, model pembelajaran CTL dapat diterapkan dalam pembelajaran matematika sebagai upaya untuk meningkatkan kemampuan pemecahan masalah dan resiliensi matematis siswa.

Enhancing Mathematical Connection Ability through Scratch-Assisted Problem-Based Learning: A Mixed-Methods Study in Exponent Topics Annisa, Nurul Fadilah; Sudihartinih, Eyus; Usdiyana, Dian; Luneta, Kakoma
Jurnal Pendidikan MIPA Vol 26, No 4 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i4.pp2209-2223

This study aims to investigate the role of Scratch multimedia in enhancing junior high school students' mathematical connection skills related to the topic of exponents. This study employed a mixed-methods design, integrating quantitative and qualitative approaches, with 25 ninth-grade students as participants. Six students were purposively selected for in-depth interviews. Quantitative data were collected through pre-tests and post-tests and analyzed using paired-samples t-tests. In contrast, qualitative data were obtained from observation and interview results, and were analyzed thematically to identify the main themes during the learning process. Quantitatively, the study's results showed a significant increase in each indicator of mathematical connection skills. The indicator of connections between mathematical ideas (M post-test = 78.40, M pre-test = 45.20, t(24) = 7.43, p = 0.002) with an N-Gain value of 61% showed a fairly good increase. The connection indicator between mathematical representations (M post-test = 93.32, M pre-test = 58.40, t(24) = 4.89, p < 0.001) with an N-Gain value of 84% demonstrated a significant improvement. The connection indicator of mathematics with real-life problems (M post-test = 74.40, M pre-test = 24.20, t(24) = 6.18, p < 0.001) showed a significant improvement, with an N-Gain value of 61%, indicating a strong connection. Qualitatively, the study's results revealed three main themes: the use of Scratch multimedia in exponential learning enhances students' understanding of the material, creates a fun learning experience, and strengthens understanding through games. This study shows a positive impact of Scratch multimedia on improving students' mathematical connection abilities. Future research can utilize longitudinal studies to determine whether learning improvements are sustained in the long term. Keywords: mathematical connection, mathematics learning, scratch multimedia.

Co-Authors Ade Rohayati Afwina Rayhan Al Jupri Al Jupri Allyssa Ayu Nur Amaliah, Ikhlasul Amaliah Amelia Yulianisa Aneu Pebrianti Anggi Lestari Anggrie Prayekti Perdhani Annisa Husnul Haq. MY Annisa Ul Husnah Annisa, Nurul Fadilah Aqilah, Hafizah Aulia Sthephani Aulia Suci Wardina Aulia Suci Wardina Bagus Abdul Azis Dasilvawati Pamungkas Deka Nisa Nabila Devi Syafitri Padang Dewi Rachmatin Dian Usdiyana Dihna, Elza Rahma Dwi Anggani, Nadiva Dwi Haryanto Eggy Rokhmatulloh1 Elah Nurlaelah Elisya, Nur Elsa, Hanne Ayuningtias Encum Sumiaty, Encum Endang Dedy Endang Dedy Endang Mulyana Entit puspita Fairuz Aulia Shabrina Fanisa Dina Amalia Fitriana Yolanda Fitrianingsih, Ajeng Nur Aulia Fophin, Theodore Dwivaland Friska Hermalia Putri Ghaida, Silmi Ghefira Tasfiah Zahra Ghefira, Aisyah Muthia Gita Novita Gunawan, Sanie Rachma Setia Habibi Ratu Perwira Negara Hadat Adi Purwa Hajizah, Mimi Nur Halimatu Sa'diyyah Hanne Ayuningtias Elsa Haryanti, Oktavia Indah Hidayah, Yumna Ika Wahyu Anita Ikhlasul Amaliah Amaliah Intan Yustia Ismiyanti Suci Pratiwi Jainuddin Jainuddin Jarnawi Afgani Dahlan Jesse, Efraim Kartika Yulianti Khusnul Novianingsih Laila Maya Santi Libryanti, Fitria Luneta, Kakoma Mar'atun Solihah Marits, Milhatunnisa Marzuki Marzuki Maulana, Agisna Mimi Nur Hafizah Muftiyah, Salma Mutiara Pertiwi Muzakki, Azmi Nabila, Deka Nisa Nisa, Rachmawati Khaerun Nurfitri, Elissa Nurhidayat, Indra Nurjanah, Nurjanah Ophelia Emanuela Pebrianti, Aneu Pratiwi, Ismiyanti Suci Puji Nurfauziah Purwa, Hadat Adi Putri, Hayati Ramadhani Qatrunnada Hanifah Ratih Pitria Nurazizah Rini Marwati Rira Jun Fineldi Rizki, Raihan Ahmil Rizky Rosjanuardi Rohayati, Ade Sa'diyyah, Halimatu Sabila, Salma Sadidah, Yasmin Arifatun Salamah, Fatihatus Salma Muftiyah Salman Farisal Santi, Laila Maya Sari, Asyifa Anggun Sari, Merisa Ammelia Sekar Wilujeng Sekar Wilujeng Sifa, Putri Salsa Nur Siti Raina Az Zahra Suci Novita Sufyani Prabawanto, Sufyani Sugeng Sungkono Sumanang Muhtar Gozali Sumirat, Syein Fadilla Putri Surtiah Surtiah Syahar Ramadhania Munawar Syifa Syafira Al Ghifari Teddy Alfra Siagian Tia Purniati Tia Purniati Trilani, Sopi Saniah Turmudi Ulfa Dwi Indriani Viera Virliani Yasmin Arifatun Sadidah Yusrianti Sabrina Kurniadianti Zea Zisman Usman

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