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IMPLEMENTASI MODEL PBL BERBANTUAN MEDIA INTERAKTIF WORDWALL UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA PADA MATERI BALOK DAN KUBUS KELAS IV Lestari, Fitri; Nursyahidah, Farida; Prasetyowati, Dina; Puspita Agustiani, Ika
SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED Vol. 14 No. 4 (2024): SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/sejpgsd.v14i4.66218

Abstract

To improve student learning outcomes, teachers should produce interesting Learning materials, such as interactive wordwall games, in response to the rapid advancements in technology during the 4.0 era. The objective of this research is to investigate strategies for enhancing the mathematical proficiency of fourth-grade students via the use of blocks and cubes. A total of 27 students from SDN Palebon 03 Semarang were included in this research, which used Classroom Action Research (PTK). PTK, or classroom action research, consists of two distinct stages. The researchers saw substantial gains in all areas when they used wordwall interactive media. The completion percentage for Cycle II was 92.59%, which is an increase over the 62.96% completion rate in Cycle I. Wordwall interactive media may enhance the learning outcomes of fourth graders in elementary school.
Pre-Service Teacher’s Beliefs and Knowledge about Mathematics Muhtarom, Muhtarom; Happy, Nurina; Nursyahidah, Farida; Casanova, Anriany
Al-Jabar: Jurnal Pendidikan Matematika Vol 10 No 1 (2019): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v10i1.3617

Abstract

This research describes the knowledge and beliefs of pre-service teachers about mathematics. Data collection of this research using written test of 143 mathematics pre-service teachers who have taken six semesters at Universitas PGRI Semarang, and interviewing of three pre-service teachers who are not consistent between knowledge and belief. The data are presented in the form of descriptive quantitative and analyzed qualitatively, including data reduction, data display, and conclusions drawing/verification. The results show that most of the knowledge of pre-service teachers are consistent with their beliefs. It is indicated that pre-service teachers’ knowledge has been internalized into a strong belief that affect their words and behaviors. The belief of almost half of pre-service teachers who become respondents changes because of lecturer activity effect. It can say that belief changes at any time, both the process of alteration and the formation of new beliefs as well as the reinforcement of the beliefs they have. 
Designing Learning Trajectory on Data Distribution Measurement through PMRI Nursyahidah, Farida; Albab, Irkham Ulil; Rubowo, Maya Rini
Mathematics Education Journal Vol. 19 No. 3 (2025): Mathematics Education Journal
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/mej.v19i3.pp527-546

Abstract

The concept of data distribution measures plays a pivotal role in statistical education, fostering students’ data literacy, critical thinking, and evidence-based decision-making. Despite its importance, many students continue to struggle with interpreting statistical data, demonstrating low levels of statistical reasoning and limited ability to apply these concepts to real-world contexts. Addressing this gap, this study introduces a culturally grounded and context-based instructional design that integrates the traditional Javanese calendar system, Pranata Mangsa, into the learning of data distribution measures. The objective of this research is to develop a learning trajectory that supports students’ conceptual understanding of data distribution through meaningful and realistic mathematical experiences. This study involved 32 eighth-grade students from a junior high school in Central Java and employed a design research methodology encompassing three phases: preparation for the experiment, experimental design, and retrospective analysis. The instructional activities were implemented using the Video-assisted Pendidikan Matematika Realistik Indonesia (PMRI) approach. The resulting learning trajectory comprises three interconnected activities, namely analyzing Pranata Mangsa video content to gather and present data, deriving formulas for data distribution measures, and solving contextual problems linked to the cultural theme. The findings indicate that the integration of culturally relevant contexts and visual media in PMRI effectively enhances students’ comprehension of statistical concepts. This research contributes to the field by offering a novel approach that bridges ethnomathematical elements with formal statistical instruction and serves as a reference for future studies seeking to incorporate local wisdom into mathematics education.
Hypothetical Learning Trajectory for Ninth Graders’ Understanding of Curved Three-Dimensional Shapes through Javanese Ethno-Realistic Mathematics Education Nursyahidah, Farida; Albab, Irkham Ulil; Rubowo, Maya Rini
Plusminus: Jurnal Pendidikan Matematika Vol. 5 No. 2 (2025): July
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/plusminus.v5i2.2906

Abstract

Geometri merupakan aspek penting dalam matematika yang mendukung perkembangan kemampuan kognitif siswa. Meski demikian, pemahaman terhadap konsep-konsep geometri, khususnya yang berkaitan dengan bangun ruang sisi lengkung, sering kali menjadi kendala bagi siswa. Artikel ini bertujuan untuk menyusun dan menyajikan sebuah lintasan pembelajaran hipotetik mengenai bangun ruang sisi lengkung dengan pendekatan Etnomatematika Realistik Jawa. Penelitian dilakukan menggunakan metode design research yang mencakup tiga tahap utama, yaitu perancangan awal, pelaksanaan eksperimen pembelajaran, dan analisis retrospektif. Penelitian ini melibatkan siswa kelas IX di salah satu SMP di kota Semarang. Fokus pembahasan artikel ini berada pada tahap desain awal, yakni pengembangan hipotesis lintasan pembelajaran yang meliputi empat aktivitas utama: (1) mengenali unsur-unsur bangun ruang sisi lengkung melalui pengamatan video berbasis konteks budaya, (2) menyusun pemahaman tentang luas permukaan dan volume tabung, (3) merumuskan luas permukaan dan volume kerucut, dan (4) menemukan rumus luas permukaan serta volume bola. Rangkaian aktivitas dalam lintasan pembelajaran ini dirancang untuk membantu siswa membangun pemahaman yang lebih mendalam terhadap konsep bangun ruang sisi lengkung, sekaligus menumbuhkan apresiasi terhadap budaya lokal dan keragaman dalam berpikir matematis. Lintasan pembelajaran hipotetik ini dirancang untuk diimplementasikan pada kelas eksperimen dan pengajaran berbasis penelitian menggunakan E-RME untuk meningkatkan kemampuan pemecahan masalah matematika siswa yang merupakan novelty dari penelitian ini. Geometry plays a vital role in mathematics to foster students' cognitive growth. Nevertheless, grasping geometry concepts can be particularly difficult, especially when dealing with three-dimensional shapes with curved surfaces. This paper proposes a Hypothetical Learning Trajectory (HLT) for teaching such shapes, grounded in Javanese Ethno-Realistic Mathematics Education (E-RME). The study adopts a design research methodology comprising three key phases: initial design, experimental teaching design, and retrospective analysis. The participants in this research are ninth-grade students from a junior high school in Semarang. The article focuses on the outcomes of the initial design phase, specifically the development of an HLT that includes four learning activities: (1) recognizing components of curved surface solids through contextual video observation, (2) exploring the surface area and volume of cylinders, (3) deriving formulas for the surface area and volume of cones, and (4) discovering the formulas for the surface area and volume of spheres. This sequence of activities is intended to help students build a meaningful understanding of curved 3D objects, while also fostering an appreciation for their cultural background and encouraging diverse approaches to mathematical reasoning. The HLT developed in this study is intended for implementation in trial classrooms and experimental teaching through E-RME, with the goal of enhancing students’ problem-solving skills, which is the novelty of this research.
Implementasi Teknologi, RME, dan Etnomatematika dalam Pembelajaran Matematika bagi MGMP Guru Matematika Kota Semarang Subrayon 9 Nursyahidah, Farida; Albab, Irkham Ulil; Rubowo, Maya Rini
E-Dimas: Jurnal Pengabdian kepada Masyarakat Vol 16, No 3 (2025): E-DIMAS
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/e-dimas.v16i3.24482

Abstract

Kemampuan guru dalam merancang pembelajaran matematika berbasis konteks dan teknologi masih menjadi tantangan di berbagai daerah Indonesia. Sebanyak dua puluh guru yang tergabung dalam MGMP Matematika Subrayon 9 mengikuti pelatihan untuk meningkatkan kemampuan pedagogik melalui integrasi Pendidikan Matematika Realistik (PMR) dan etnomatematika berbantuan teknologi informasi. Hasil evaluasi pra-pelatihan (pretes) menunjukkan skor rata-rata sebesar 35,53, sedangkan pasca-pelatihan (postes) meningkat menjadi 75. Peningkatan ini mengindikasikan penguatan pemahaman guru terhadap materi, metode, dan penerapan teknologi dalam pembelajaran. Integrasi teknologi informasi dapat mendorong guru mengembangkan sumber belajar interaktif, menarik, serta kontekstual (Goos, 2005). Pendekatan PMR menekankan pembentukan konsep matematika melalui konteks nyata (Gravemeijer Doorman, 1999), sedangkan etnomatematika menghubungkan konsep matematika dengan nilai dan budaya lokal (D’Ambrosio, 1985; Barton, 1996). Kolaborasi kedua pendekatan tersebut diharapkan mampu meningkatkan relevansi pembelajaran, keterlibatan peserta didik, pemahaman konsep secara mendalam, dan penguatan literasi budaya di kelas matematika.
Co-Authors Achmad Buchori Achmad Dwi Fitrianto Achmad Fahrurozi Adventino Rendra Rosario, Marcel Afinda Azimatul Khusna Agnita Siska Pramasdyahsari, Agnita Siska Ahmad, Dzulfiqar Issac Aidha Aprilia Puji Lestari Aidha Aprilia Puji Lestari Aina Dinda Yuzaefa Aini Istikomah Aisyah, Fifin Akbar, Moch. Arif Maulana Akhmad Mutohhar Al Rosyid, Muhammad Dody Ali Shodiqin Amahsyah, Inaroh Ghoisani Amalia Yulianti, Masayu Amalia, Ayu Rahma Amira Saputri Andzin, Nadya Syifa Anriany Casanova Arfilia Wijayanti Arief Danang Setyawan Arif Wibisono Arneta Mayandha Ariyani Aryo Andri Nugroho Asokawati, Indhi Atmaja, Satriya Adika Arif Aurora Nur Aini Bagus Ardi Saputro Bagus Ardi Saputro Berliana Putri Melati Berliantina Hasna Tsabita Casanova, Anriany Chindy Arneta Insriastuti Choirul Huda Cholidah Hanum Denti Zaedatul Khaeriyah Devi Ariyanti Lestari Devi Asfira Fitriani Devi Ayundo Putri Dewi Ulfatunni’mah Dina Lita Sari Dina Lita Sari Dina Prasetyowati Djoko Purnomo Djoko Purnomo Duwi Nuvitalia Dwi Hardiyanto DYAH LUTHFISARI Dzulfiqar Issac Ahmad Eko Retno Mulyaningrum Eko Susilo, Bambang El Vania Fitriyana Elsa Septiani Rintho Miharjo Ervina Eka Subekti Estiyani Estiyani Fahrurozi, Achmad Fakhrezi, Fanny Fanny Fakhrezi Farenti Bhakti Nagari Febriansyah, Muhammad Aldo fibrianti, nurlaily Fifin Aisyah Fitri Lestari, Fitri Fitriani, Sonia Dewi Friska Anggun Cintami FX. Didik Purwosetiyono Hardiyanto, Dwi Hartono Hartono Hartono Hartono Hartono Hartono Hartono Heni Purwati Henry Januar Saputra Husni Wakhyudin Ika Syafitri Imam Suwanto Indriastuti, Sabrina Intan Indiati Irkham Ulil Albab Izzati Prisanto, Zulfa Julaikah Julaikah Kalimatussya'diyah, Siti Kartinah Kartinah, Kartinah Karunia Suhono Kholidatul Muna KOERUNISA', ULFIANA Kristina Wijayanti Lestari, Aidha Aprilia Puji Lilik Ariyanto Lilik Poncowati Lukman Harun M Saifuddin Zuhri Maesaroh, Atika Tri Maesaroh, Suci Maflakhah Maflakhah Majid, Panji Maulana Marsha Anindya, Faisa Mas’ud Hadad Royhan Maya Rini Rubowo Maya Riri Rubowo Mentari Dharma Santi Mila Ilfiana Mudzanatun Mudzanatun Muhammad Agus Supriyanto Muhammad Fajrul Muwafiqillah Muhammad Fuji Abadi Muhammad Prayitno Muhammad Prayito Muhammad Saifuddin Zuhri Muhammad Saifuddin Zuhri Muhtarom Naili Hidayati Niken Wulandari Niswatun Hasanah Nizaruddin Nizaruddin Noer, Hamidah Nurina Happy NURITA DWI HARYANTI Nurul Aula Rahmawati Nurul Dian Pertiwi Nurun Nadzifah Padmi Susilawati Pratama, Sonny Andika Yudi Prawitasuri, Chintya Dewi Puspita Agustiani, Ika Rahmawati, Eka Ratu Ilma Indra Putri Richo Hartanto Ridwan Cahyo Widodo Rina Dwi Setyawati Rinowati, Awaliyah Rizky Esti Utami, Rizky Esti Roswanti, Roswanti Royhan, Mas’ud Hadad Rr Nirmala Hapsari Dewi RR. Ella Evrita Hestiandari Safira, Ulya Saputo, Bagus Ardi Saputro, Bagus Ardi Sari, Khofifah Arum Sari, Putri Yulia Puspita Scolastika Mariani Serli Himmatus Suroyya Somakim, Somakim Suci Maesaroh Sudargo Sudargo Sudargo Sugiyanti Sugiyanti Sukowati, Dinda Iren Supandi Supriyanto, Muhammad Agus Suwanto, Imam Suyoto Syarifah, Nining Nur Tuni'mah, Lattifah Tuni’mah, Lattifah Ulin Nikmah Vionika Azuhro Virgin, Novela Simpatika Wardono Wardono Wardono Widodo, Ridwan Widodo, Ridwan Cahyo Widya Kusumaningsih Widya Kusumaningsih Yanuar Hery Murtianto Yaya, Muhammad Helmi Yerlina Oktavianita Ardi Yuliati, Fari Ani Zaqiyatul Muna