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All Journal KADIKMA Delta-Pi : Jurnal Matematika dan Pendidikan Matematika Jurnal Edukasi Matematika dan Sains JMPM: Jurnal Matematika dan Pendidikan Matematika Pendas : Jurnah Ilmiah Pendidikan Dasar JTAM (Jurnal Teori dan Aplikasi Matematika) JurTI (JURNAL TEKNOLOGI INFORMASI) Teorema: Teori dan Riset Matematika Jurnal Pendidikan Matematika (Jupitek) SIGMA Gammath : Jurnal Ilmiah Program Studi Pendidikan Matematika JURNAL TEKNOLOGI INFORMASI Jurnal Penelitian Pembelajaran Matematika Sekolah Indonesian Journal of Education and Mathematical Science Journal of Education and Learning Mathematics Research (JELMaR) JURNAL AXIOMA : Jurnal Matematika dan Pembelajaran SUPERMAT (JURNAL PENDIDIKAN MATEMATIKA) Jurnal Penelitian, Pendidikan dan Pengajaran: JPPP Al'adzkiya International of Education and Sosial (AIoES) Journal Tirtamath : Jurnal Penelitian dan Pengajaran Matematika Jurnal Math-UMB.EDU Tematik: Jurnal Konten Pendidikan Matematika AL JABAR: Jurnal Pendidikan dan Pembelajaran Matematika
Rhomdani, Rohmad Wahid
Universitas Muhammadiyah Jember
Computer Science & IT Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences Other

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Online Frequency Distribution Application Using a Javascript-Based Blogger Platform Rhomdani, Rohmad Wahid; Galatea, Chusnul Khotimah
Indonesian Journal of Education and Mathematical Science Vol 5, No 1 (2024)
Publisher : Universitas Muhammadiyah Sumatera Utara (UMSU)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v5i1.16768

Abstract

This research develops an online frequency distribution application using the Javascript-based Blogger platform. The method used is a literature study, namely examining the frequency distribution of both the formulas used and descriptions in the Javascript programming language using mathematical logic. Online frequency distributions are essential for analyzing data, and by utilizing Javascript capabilities, this application allows users to easily input data and automatically generate informative frequency distributions. This article will discuss the technical implementation, including the use of the Javascript programming language and its integration with the Blogger platform for online content creation. The results of this research contribute to the development of statistical applications that are easy to use and access online, thereby helping users understand and analyze their data more effectively.
Identification of HOTS Problem Solving Ability of High School Students Using Two Tier Diagnostic Frenanto, Allan; fatqurhohman, fatqurhohman; Rhomdani, Rohmad Wahid
Journal of Education and Learning Mathematics Research (JELMaR) Vol 4 No 2 (2023): November 2023
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Wisnuwardhana University of Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37303/jelmar.v4i2.115

Abstract

The purpose of this study is to describe HOTS problem solving skills for high school students through the use of the 2nd Tier Diagnostic. The research is conducted using the descriptive qualitative method. SMAN Balung MIPA 4 Research subjects at Jember Regency Data Collection Techniques in the form of Written Test Questions and Semi-Structured Interviews Data on Problem Solving Skills using 5 Stages Krulick & Rudnick Stages Read and Think, Explore and plan, select a strategy, Find and Answer, Reflect and Extend. The Two Tier Diagnosis Method is composed of two stages. First, students write down how they get the answers, and second, they write down the reasons why they choose that method. The study showed that students with high mathematical problems solving skills were able to write mathematical symbols well, even write answers consistently, and write the final solution along with the question. Students with moderate abilities were unable to write the mathematical symbols well, and even wrote the stages of completion incorrectly, resulting in the majority of the final answers being wrong.
Peningkatan Kemampuan Menghitung Luas Segitiga melalui Game Edukasi Berbasis HTML Rhomdani, Rohmad Wahid; Thoyibah, Fifi
Jurnal Penelitian, Pendidikan dan Pengajaran: JPPP Vol 6, No 3 (2025)
Publisher : Universitas Muhammadiyah Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jppp.v6i3.26678

Abstract

Penelitian ini bertujuan untuk meningkatkan kemampuan siswa dalam menghitung luas segitiga menggunakan pendekatan aljabar melalui penerapan game interaktif berbasis HTML. Latar belakang penelitian menunjukkan bahwa siswa SMP masih mengalami kesulitan dalam memahami konsep luas segitiga, khususnya jika disajikan dalam bentuk aljabar dan soal kontekstual. Penelitian ini menggunakan pendekatan Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam dua siklus di kelas VII A SMP N 7 Jember dengan jumlah 26 siswa. Media pembelajaran berupa game HTML dilengkapi fitur timer dan tombol acak soal, serta digunakan dalam penentuan ketua kelompok secara interaktif. Data dikumpulkan melalui pretest, posttest, dan observasi aktivitas siswa menggunakan lembar observasi terstruktur. Hasil penelitian menunjukkan adanya peningkatan signifikan: rata-rata nilai siswa meningkat dari 58 (pretest) menjadi 72 (posttest siklus I), dan 85 (posttest siklus II), serta persentase ketuntasan naik dari 31% menjadi 92%. Siswa menjadi lebih aktif, antusias, dan mampu memahami serta menerapkan konsep aljabar dalam konteks geometri.
Co-Authors Agustin, Anisa Dwi Agustina, Lady Anggun Ika Pratiwi Ardha Ilham Wijanarko Ariyanto, Septian Tri Ayatulloh Afurqon Chusnul Khotimah Galatea Dasuki, Moh. Evi Lusiana Dewi Evikasari, Ira Fasihah, Uswatun Fatqurhohman Fatqurhohman Frenanto, Allan Galatea, Chusnul Galatea, Chusnul Khotimah Hardita Arum Pramesti Hayati, Mutiara Nur Indana Zulfa Martania Ira Evikasari Lady Agustina Milenia, Bella Bunda Nurafita, Ita Nuriyah, Sinta Nurul Imamah Pangestu, Goegoeh Pramesti, Hardita Arum Pratiwi, Yola Novia Rahayu, Lusiana Dewi Rahmawati , Mita Saifudin, Ilham Sinta Nuriyah Suryaningrum, Christine Wulandari Thoyibah, Fifi Tri Endang Jatmikowati Triyanna Widiyaningtyas Wijanarko, Ardha Ilham Yoga Dwi Windy Kusuma Ningtyas