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All Journal International Journal of Evaluation and Research in Education (IJERE) Kreano, Jurnal Matematika Kreatif-Inovatif Tadris: Jurnal keguruan dan Ilmu Tarbiyah Jurnal Riset Pendidikan Matematika Jurnal Elemen JPPM (JURNAL PENELITIAN DAN PEMBELAJARAN MATEMATIKA) Jurnal Gantang Al-Jabar : Jurnal Pendidikan Matematika Desimal: Jurnal Matematika Jurnal SOLMA Formatif: Jurnal Ilmiah Pendidikan MIPA Journal of Honai Math JMM (Jurnal Masyarakat Mandiri) JTAM (Jurnal Teori dan Aplikasi Matematika) JCES (Journal of Character Education Society) AXIOM : Jurnal Pendidikan dan Matematika Jurnal Pendidikan Matematika (Jupitek) Majalah Kedokteran Andalas AMALIAH: JURNAL PENGABDIAN KEPADA MASYARAKAT Journal of Authentic Research on Mathematics Eduacation (JARME) Genta Mulia : Jurnal Ilmiah Pendidikan Indonesian Journal of Education and Mathematical Science Science Midwifery At-Tarbawi : Jurnal Pendidikan, Sosial dan Kebudayaan SEPREN: Journal of Mathematics Education and Applied Reswara: Jurnal Pengabdian Kepada Masyarakat TIN: TERAPAN INFORMATIKA NUSANTARA Akrab Juara : Jurnal Ilmu-ilmu Sosial STUDI PELAKSANAAN SELFMEDICATION PADA PENDERITA DIARE BERDASARKAN TINGKAT PENGETAHUAN MASYARAKAT PESISIR KECAMATAN SOROPIA KABUPATEN KONAWE Mitra Akademia: Jurnal Pengabdian Masyarakat Jurnal Akuntansi Bisnis Pelita Bangsa Scientific Journal Jurnal Sistem Informasi Triguna Dharma (JURSI TGD) Jurnal Pengabdian Masyarakat Tjut Nyak Dhien KOMMAS: Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Tri Bhakti Pinisi Journal Pendidikan Guru Sekolah Dasar Jurnal Pendidikan Progresif Journal on Mathematics Education Affection: Journal of Psychology and Counseling
Rahmi Ramadhani
Universitas Potensi Utama
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Veterinary Other

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Penggunaan Sistem Penjaring Informasi Hoaks dalam Menerapkan Pendidikan Anti-Hoaks bagi Guru di Masa Pandemi COVID-19 Rahmi Ramadhani; Abdul Meizar; Dwi Ardiyanti
Jurnal SOLMA Vol. 9 No. 2 (2020)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v9i2.5423

Abstract

The problems experienced by partner schools are obtained through observation and interviews, among them partner teachers having difficulty in finding valid and reliable learning reference sources to use in learning materials during the online learning process. Partner teachers also often obtain links that contain untrustworthy information and are feared to be in the category of Hoax information. Based on these problems, the PKM Team conducted community partnership program activities with the aim of providing training and assistance in the implementation of Hoax information-learning system as an effort to implement anti-Hoax education for teachers during the online-based distance learning process during the COVID-19 pandemic. The number of participants in this PKM activity is as many as 28 teachers. The external target of this PKM activity is (1) there is an increase and understanding of the teachers regarding the information of the hoax that are related to social media and other online news media; (2) There is an increase in teacher's skill in using the Hoax information scorer system application that has been planned by team PKM; (3) Improvement of teachers ' skills in the process of going through the Hoax information using the application and checking the information obtained through online search; and (4) Increased teacher motivation and spirit in implementing anti-hoax education in distance learning process during pandemic COVID-19 period
EPUB3 Based Mathematical E-Modules Using the Sigil Application as A Solution in Teaching and Learning Process Through Covid-19 Pandemic Rahmi Ramadhani; Yulia Fitri
Formatif: Jurnal Ilmiah Pendidikan MIPA Vol 11, No 1 (2021): Formatif: Jurnal Ilmiah Pendidikan MIPA
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/formatif.v11i1.6826

Abstract

This study aim was to develop an EPUB3-based mathematics E-Module using a valid and effective SIGIL application for high school students in Medan, Sumatera Utara. This research is a research and development (R&D) study with the ASSURE model consisting of 6 stages, including analyzing learners-state objectives; select method; media and materials; utilize media and materials; require participant learner; evaluate and revise. The subjects of the study were XI grade senior high school students in Medan, Sumatera Utara, Indonesia. The results showed that the EPUB3-based mathematical E-module was valid and reliable for use in the learning process according to the results of expert validation, with an average value of 3.77 and included in good categories. Furthermore, EPUB3-based Mathematics E-Modules are used in the online learning process, especially in statistical material. Student respondent test results showed that 58% of students felt helped in understanding the material using the EPUB3-based Mathematics E-Modules during online learning. Students more easily learn the material anywhere and anytime and also can test the ability related to statistical material directly on the E-Module to get the final result whether it meets the Minimum Completeness Criteria (KKM) or not. The EPUB3-based Math E-Modules using the SIGIL application is proven to be valid and effective in helping students and teachers carry out online learning during the Covid-19 pandemic.
Measuring Changes of Students’ Statistical Reasoning Taught by Ethnomathematics Approach Assisted TinkerPlots: A Stacking Analysis Study Rahmi Ramadhani; Sahat Saragih; Rizki Maulida; Sinta Makito Br Simanjuntak
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 6, No 3 (2022): July
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v6i3.8375

Abstract

This study aims to use the Rasch model stacking analysis technique to assess students' statistical reasoning abilities in descriptive statistics learning utilizing a TinkerPlots-assisted ethnomathematics approach in Nias cultural environment. This research is a quasi-experimental study that uses pre-and post-test control group designs. The stacking technique is used to examine how students' statistical reasoning abilities change in the presence of the intervention. The sample for this study is students in the 12th year at Gunungsitoli High School in the Nias Islands, Sumatera Utara region. Students are administered an exam that consists of five essay questions. Their responses are evaluated using a rubric that incorporates diagnostic criteria and a response certainty index. The data is analyzed using the Rasch Partial Credit Model with WINTSTEPS 4.5.5. The results indicate that students in the experimental group improved their statistical reasoning abilities more than students in the control group when they used TinkerPlots-assisted ethnomathematics in Nias cultural environment (the group with an ordinary learning approach). Along with the intervention, it is discovered that changes in student learning capacities are achievable in some situations due to pupils receiving the correct response or cheating. In other circumstances, pupils who undergo negative changes may respond inappropriately due to carelessness, boredom, or misconceptions. Additionally, these findings demonstrate that some children provide correct responses following intervention on certain items. According to the findings of this study, stacking analysis approaches are critical for describing each change in student abilities as a result of each person and each item. 
PEGEMBANGAN E-MODUL MATEMATIKA BERBASIS MODEL FLIPPED-BLENDED LEARNING Rahmi Ramadhani; Yulia Fitri
Genta Mulia : Jurnal Ilmiah Pendidikan Vol 11, No 2 (2020): Genta Mulia : Jurnal Ilmiah Pendidikan
Publisher : STKIP Bina Bangsa Meulaboh

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Abstrak:Penelitian ini bertujuan untuk mengembangkan E-Modul matematikaberbasis model flipped-blended learning yang valid dan efektif bagi siswa sekolah menengah atas (SMA) di kota Medan, Sumatera Utara. E-Modul matematika dikembangkan menggunakan aplikasi SIGIL dalam format EPUB3. Penelitian ini merupakan penelitian research and development (R&D) dengan model ASSURE yang terdiri atas 6 tahapan, diantaranya analyse learners-state objectives; select method; media and materials; utilize media and materials; require learner participant; evaluate; dan revise. Subjek penelitian adalah siswa kelas XI pada tiga SMA di kota Medan, Sumatera Utara. Hasil penelitian menunjukkan bahwa E-modul matematika berbasis model flipped-blended learning valid adan reliabel untuk digunakan dalam proses pembelajaran menurut hasil validasi ahli, dengan nilai rata-rata 3,77 dan masuk dalam kategori baik. Selanjutnya dilakukan uji one-to-one pada kelompok kecil memperoleh nilai rata-rata keseluruhan sebesar 4,2 dan dan masuk dalam katagorisangat baik,serta hasil uji coba kelompok besar menggunakan uji Independent Sample T-Testberbantuan aplikasi STATCAL mendapatkan hasil bahwa . Hasil menunjukkan bahwa terdapat hasil belajar siswa setelah menggunakan E-modul matematika menggunakan model Flipped-Blended Learning. E-modul matematika yang dikembangkan terbukti valid dan efektif untuk digunakan dalam pembelajaran matematika bagi siswa SMA.  Kata-kata kunci:E-Modul, Flipped-Blended Learning, Matematika, SIGIL, EPUB3 
Students' Mathematical Problem Abilities Improvement Using Blended Learning Reviewed From The Initial Ability of Students Rahmi Ramadhani; Siti Aisyah
Indonesian Journal of Education and Mathematical Science Vol 1, No 2 (2020)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v1i2.4412

Abstract

The purpose of this study is to see an increase in students' mathematical problem-solving abilities taught by using a blended learning model in terms of the initial ability of high school students. Blended learning is digital-based learning by using digital learning media as aids in learning. This learning is done as a form of implementation of Education 4.0-based learning which the impact of the existence of Industrial Revolution 4.0. This research uses a quasi-experimental type with a pre-test post-test control design research design. The sampling technique was carried out using purposive sampling and obtained as many as 28 students who were in the experimental group (who were taught using a blended learning model) and 25 students who were in the control group (who were taught using ordinary learning). The results of testing normality and homogeneity of data using Levenes' test and Kolmogorov-Smirnov analysis obtained the results that the data in both learning groups were normally distributed and homogeneous. Referring to the prerequisite test results, hypothesis testing is performed using a Two-Way Analysis of Variance (ANOVA Two Path). The results of hypothesis testing indicate that there is an increase in students 'mathematical problem-solving abilities that are taught using blended learning models in terms of students' initial mathematical abilities. This result strengthens the evidence that the use of blended learning models has a significant effect on improving students' mathematical abilities and provides new learning experiences for students.
DIGITALISASI PEMBELAJARAN BERMAKNA MELALUI PERANCANGAN VIDEO ANIMASI BERBASIS POWTOON ANIMATION BAGI GURU SEKOLAH DASAR Nuraini Sri Bina; Rahmi Ramadhani; Haykal Ikhsanul Hasan
JMM (Jurnal Masyarakat Mandiri) Vol 6, No 4 (2022): Agustus
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v6i4.8889

Abstract

Abstrak: Kompetensi TIK merupakan kompetensi penting untuk dimiliki guru sekolah dasar dalam mengimplementasikan pembelajaran bermakna. Rendahnya kemampuan TIK menyulitkan guru dalam mengajarkan materi yang bersifat abstrak dan membutuhkan ilustrasi tambahan yang memberikan pengalaman belajar baru bagi siswa. Kegiatan Pengabdian Kepada Masyarakat (PKM) bertujuan untuk meningkatkan pemahaman dan keterampilan guru sekolah dasar dalam merancang pembelajaran bermakna melalui video berbasis powtoon animation. Metode pelaksanaan kegiatan melalui demonstrasi kontekstual, praktek dan pendampingan terstruktur. Peserta kegiatan PKM berjumlah 15 orang guru SD Swasta Kartini Medan yang terdiri dari 14 orang guru berjenis kelamin perempuan dan 1 orang guru berjenis kelamin laki-laki. Evaluasi kegiatan PKM dilakukan melalui pemberian angket/kuisioner sebelum dan setelah kegiatan PKM dilaksanakan. Analisis data dilakukan secara kuantitatif deskriptif. Hasil kegiatan menunjukkan bahwa (1) terdapat peningkatan pemahaman guru sekolah dasar dalam merancang video pembelajaran bermakna berbasis powtoon animation sebesar 79,67% (kategori baik), dan (2) terdapat peningkatan keterampilan guru sekolah dasar dalam merancang video pembelajaran bermakna berbasis powtoon animation sebesar 77,80% (kategori baik).Abstract: To implement meaningful learning, elementary school teachers must be proficient with ICT. The inadequacy of ICT makes it difficult for teachers to instruct abstract material and necessitates the addition of illustrations that provide students with novel learning opportunities. This Community Partnership Program (PKM) activity aims to enhance the knowledge and abilities of elementary school teachers in the design of meaningful learning using animation-based video. The activities are implemented through contextual demonstrations, practice, and structured mentoring. Participating in the PKM activity were 15 teachers from the Kartini Private Elementary School in Medan, 14 of whom were female, and one of whom was male. Before and after PKM activities are conducted, questionnaires are used to evaluate their efficacy. The analysis of the data was quantitatively descriptive. The result found that: there is a 79,67% increase in elementary school teachers’ understanding of designing meaningful learning videos using Powtoon Animation (good category). The other result shows a 77,80% increase in elementary school teachers’ skills in creating influential learning videos using Powtoon Animation (good category).
Validitas E-Modul Matematika Berbasis EPUB3 Menggunakan Analisis Rasch Model Rahmi Ramadhani; Yulia Fitri
Jurnal Gantang Vol 5 No 2 (2020): Jurnal Gantang Volume 5 Nomor 2 September 2020
Publisher : Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1087.06 KB) | DOI: 10.31629/jg.v5i2.2535

Abstract

Tujuan penelitian adalah untuk melakukan validasi terhadap konten dan item soal pada E-Modul yang dikembangkan menggunakan aplikasi SIGIL berbasis EPUB3 dan melakukan pemetaan terhadap tingkat kesukaran soal dan kemampuan siswa dalam menjawab item soal pada materi statistika. Penelitian ini merupakan penelitian mix-mode yang terdiri dari review literatur, validasi item dan konstruk serta validasi pakar. E-Modul divalidasi menggunakan tiga tahapan, yakni validasi item dan konstruk menggunakan Rasch Model serta validasi konten E-Modul yang dilakukan oleh pakar. Total item tes sebanyak 25 soal pilihan ganda, terdiri dari soal ukuran pemusatan data, ukuran penyebaran data serta penyajian data. Item soal tersebut diuji pada 44 orang siswa level menengah. Hasil pengujian validasi item dan konstruk menunjukkan bahwa terdapat 6 soal yang valid dan reliabel serta tingkat kesukaran item soal terdiri dari sangat sukar, sukar, sedang, mudah dan sangat mudah. Hasil pengujian menggunakan variabel (wright) map menunjukkan bahwa dari 6 soal pilihan ganda yang valid, terdapat 3 soal yang memiliki bias perbedaan yang signifikan (faktor gender) dan masih perlu untuk dilakukan perbaikan. Berdasarkan hasil pengujian tersebut, dapat disimpulkan bahwa instrumen tes yang masih memiliki bias perbedaan perlu dilakukan perbaikan, namun secara konten materi statistika yang ada pada E-Modul sudah layak untuk digunakan dalam pembelajaran statistika.
PENGARUH ICAP MODEL TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS Nuraini Sri Bina; Rahmi Ramadhani; Siti Fatimah Sihotang; Ramadhan Nasution
Journal of Authentic Research on Mathematics Education (JARME) Vol 4, No 2 (2022)
Publisher : Program Studi Magister Pendidikan Matematika, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jarme.v4i2.4955

Abstract

The learning model is one aspect that can improve the cognitive abilities of students when applied properly by educators. One of the new learning models and based on previous research that is effectively applied in learning is the ICAP Model. The purpose of this study was to see whether there was a positive effect of the application of the ICAP learning model on students' mathematical communication skills. The paradigm used in this research is Postpositivism, with an experimental method. Data collection techniques through research instruments in the form of mathematical communication skills tests that have been tested beforehand to see the validity and reliability. The data analysis technique used regression test through the SPSS application. The results obtained through data processing using SPSS is that there is a positive effect of the application of the ICAP learning model on students' mathematical communication skills in the Statistics course.
Practical and social interaction justice of online learning during the COVID-19 pandemic Rahmi Ramadhani; Dian Armanto; Fikry Prastya Syahputra; Titim Eliawati
International Journal of Evaluation and Research in Education (IJERE) Vol 12, No 1: March 2023
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijere.v12i1.23922

Abstract

The implementation of learning in the current situation can be carried out using online learning as part of the methodology to answer the educational challenges caused by the outbreak of the COVID-19 pandemic. The role of technology in the online learning process in previous research studies has made it a major and important factor for successful learning in this emergency situation. This study aimed to investigate a philosophical perspective using the critical realism paradigm regarding the role of technology in online learning practices based on e-learning systems and justice in social interaction in aspects of learning implementation during the COVID-19 pandemic. This was a qualitative method with a critical realism approach. The results indicated that several critical arguments exist to rebalance the role of technology back to its origin, which is not a major factor, but a factor that still requires support from personal factors, personal behavior, and teacher readiness in facing technological developments. The findings of the study can be used to implement technology-based online learning while keeping practical and social justice in mind for both students and teachers.
Trivium curriculum in Ethno-RME approach: An impactful insight from ethnomathematics and realistic mathematics education Rully Charitas Indra Prahmana; Mónica Arnal-Palacián; Irma Risdiyanti; Rahmi Ramadhani
Jurnal Elemen Vol 9 No 1 (2023): January
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v9i1.7262

Abstract

In implementing Ethnomathematics-Realistic Mathematics Education (Ethno-RME), teaching mathematics correctly is needed through learning practices in teaching and learning activities. This pedagogical activity requires guidance in the form of a curriculum. So, the teacher can determine the ethnomathematics context as a starting point in teaching mathematics using Ethno-RME. Therefore, this paper focuses on constructing an Ethno-RME curriculum to guide teachers to apply Ethno-RME in their learning process. This research was collected data from a few relevant kinds of literature to build the Ethno-RME curriculum, such as literature about the D’Ambrosio trivium curriculum, the principles, and character of RME, and literature about the implementation of RME and Ethnomathematics in school. Then, the data were reviewed, criticized, and synthesized, which was done by integrating the ideas in the literature with the new ideas to form the new concept and formula for Ethno-RME curriculum. This study comprehensively explains the goal of Ethno-RME learning, Ethno-RME competencies, and the procedure of Ethno-RME learning. Its process consists of several steps: determining, exploring, processing, and finding mathematics in the ethnomathematics context. Furthermore, this procedure continues with conducting self-development models and critical reflection as an assessment.
Co-Authors A.A. Ketut Agung Cahyawan W Abdul Manaf Abdul Meizar Abdullah Muhazir, Abdullah Afandi, Kiki Alfa Saleh, Alfa Ali Muhtadi Amir Machmud Amir Machmud, Amir Anak Agung Gede Sugianthara Anastasia Anastasia Andika Eko Prasetiyo Andika Eko Prasetiyo, Andika Eko Annisa Nurhuda Romadhona Ardiyanti, Dwi Ariyadi Wijaya Aswiyanti Asri Bagus Purnomo Bina, Nuraini Sri Bunga Surya Azzahra Delmi Sulastri Devianti, Loli Dian Armanto Dwi Ardiyanti Dwi Ardiyanti E. Elvis Napitupulu, E. Elvis Edi Syahputra Elfitriani Eliawati, Titim Ella Andhany Elmanani Simamora Elmatris Elmatris Emmy Syafitri Ermayanti Astuti Evans, Brian Fajri Farid Farid, Fajri Febrina, Tiara Firmansyah, Mu'min Fitria Lestari Fitria Lestari Hasan Said Tortop Haykal Ikhsanul Hasan henny Mulyani Herlita Azzahra Hida Ratu Nisa Hizmi Wardani Ika Purnama Sari Ilma Ridhona Irma Risdiyanti Julham Hukom Kiki Afandi Lawita, Nadia Fathurrahmi Mardhiyah, Ainil Marlya Fatira AK Marwa Astriani Kamsurya Masythah Fauziah Rahmah Mayorita, Pamelia Mazaly, Muhammad Rizky Meizar, Abdul Mesran, Mesran Mónica Arnal-Palacián Mu'min Firmansyah Muhamad Syazali Muhammad Rizky Mazaly Muhammad Rizky Mazaly Munifah Munifah Munifah Munifah, Munifah Musyarifah , Zulda Nisa, Hida Ratu Novianti, Hera Noza Hilbertina, Noza Nur Robiah Nofikusumawati Peni Nuraini Sri Bina Nuraini Sri Bina Nuraini Sribina Nurva Dillatul Vatin O ktora, Meta Zulyati Oktora, Meta Zulyati Pakpahan, Ramadani Br Pargaulan Siagian Purba, Ika Oktavia Rahayu, Indah Tri Ramadhan Nasution Ridhona, Ilma Risdiyanti, Irma Ristiana, Novita Rizki Maulida Rofiqul Umam Romadhona, Annisa Nurhuda RR. Ella Evrita Hestiandari Rully Charitas Indra Prahmana Sahat Saragih Saputra, Ridwan Harish Septiyani, Windi Sinta Makito Br Simanjuntak Siti Aisyah Siti Fatimah Sihotang Sitompul, Pardomuan Soeharto Sopiandy, Dede Suci Dahlya Narpila, Suci Dahlya Syahputra, Fikry Prastya syahrul, muhammad Syamsul Huda Syamsul Huda Titim Eliawati Titin Setiawati Titin Setiawati Tofrizal Tortop, Hasan Said Yenita . Yola Agnesentia Yulia Fitri Yulia Fitri Zulfikar Putra