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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 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 Pendidikan Progresif KOMMAS: Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Tri Bhakti
Rahmi Ramadhani
Universitas Potensi Utama
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ETHNO-FLIPPED CLASSROOM MODEL: SEBUAH REKOMENDASI MODEL PEMBELAJARAN MATEMATIKA DI MASA NEW NORMAL Rahmi Ramadhani; Edi Syahputra; Elmanani Simamora
AXIOM : Jurnal Pendidikan dan Matematika Vol 10, No 2 (2021)
Publisher : Universitas Islam Negeri Sumatera Utara Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/axiom.v10i2.10331

Abstract

Abstrak:Pembelajaran matematika jarak jauh berbasis teknologi dapat memberikan dampak positif maupun negatif baik pada siswa maupun guru. Faktor yang memberikan dampak negatif disebabkan oleh pelaksanaan pembelajaran yang tidak memperhatikan personal factor dan personal behavior baik siswa maupun guru. Faktor lainnya adalah pelaksanaan pembelajaran yang tidak menghadirkan pembelajaran yang dekat dengan kehidupan, tradisi dan budaya sekitar siswa, sehingga siswa merasa asing dengan konten masalah dan pembelajaran yang didesain berbasis teknologi. Tujuan penelitian ini adalah mengkaji secara kritis terkait dampak positif dan dampak negatif yang ditinjau dari personal factor dan personal behavior pada pelaksanaan pembelajaran matematika jarak jauh berbasis teknologi. Penelitian ini juga mengkaji apakah konteks ethnomathematics dapat diintegrasikan pada model flipped classroom dan direkomendasikan dalam pembelajaran matematika di era New Normal. Penelitian ini merupakan penelitian kualitatif dengan jenis investigasi literatur review dengan 5 tahapan, yaitu(1) menyusun pertanyaan review, (2) pengumpulan data literatur, (3) penilaian kritis pada data literatur, (4) ekstraksi data: sintesis dan tematik analisis, dan (5) presentasi temuan dan diskusi. Hasil penelitian memberikan kajian analisis terkait pentingnya personal factor dan personal behavior dalam melaksanakan pembelajaran matematika jarak jauh berbasis teknologi. Hasil penelitian juga memberikan rekomendasi terkait integrasi ethomathematics yang dilaksanakan dalam model pembelajaran berbasis teknologi, salah satunya adalah flipped-classroom model. Model ethno-flipped classroom direkomendasikam sebagai model pembelajaran matematika berbasis campuran yang menggunakan teknologi dalam proses pembelajaran, namun juga tetap menghadirkan pembelajaran matematika bermakna melalui integrasi budaya menggunakan konteks ethnomathematics. Penerapan model ethno-flipped classroom dapat dijadikan salah satu solusi dalam pelaksanaan pembelajaran matematika di masa New Normal. Kata Kunci:Model Ethno-Flipped Classroom, Pembelajaran Berbasis Teknologi, Personal Factor, Personal Behavior, New Normal    Abstract:Technology-based distance learning in Mathematics can give a positive or negative impact on both students and teachers. Factors contributing to negative impact are caused by the implementation of learning that does not pay attention to personal factors and personal behavior of both students and teachers. Other factors are such as the implementation of learning that does not relate to students' life, traditions, and culture in that the problem discussed in the content and the learning designed based on technology are unfamiliar to students. This study aims to critically examine the positive and negative impacts of technology-based distance learning in Mathematics in terms of personal factors and personal behavior. This study also examines whether the ethnomathematics context can be integrated into the flipped classroom model and can be recommended in teaching mathematics in the New Normal era. This is a qualitative study with literature review investigation that has 5 stages, namely (1) compiling review questions, (2) collecting literature data, (3) critical assessment of literature data, (4) data extraction: synthesis and thematic analysis, and (5) presentation of findings and discussion. The results of the study provide an analytical study related to the importance of personal factors and personal behavior in implementing technology-based distance learning in Mathematics. The results also provide recommendations regarding the integration of ethnomathematics in technology-based learning models, including the flipped-classroom model. The ethno-flipped classroom model is recommended as a mixed-based mathematics learning model that uses technology in the learning process but also provides meaningful mathematics learning through cultural integration using ethnomathematics context. The application of the ethno-flipped classroom model can be used as a solution in the implementation of mathematics learning in the New Normal. Keywords:Ethno-Flipped Classroom Model, Technology Based Learning, Personal Factor, Personal Behavior, New Normal
PENGEMBANGAN LEMBAR KERJA SISWA MENGGUNAKAN MODEL PROBLEM-BASED LEARNING BERBASIS BUDAYA LOKAL PADA SISWA KELAS XI SMA YPK MEDAN Rahmi Ramadhani; Suci Dahlya Narpila
Akrab Juara : Jurnal Ilmu-ilmu Sosial Vol 3 No 3 (2018): Agustus
Publisher : Yayasan Azam Kemajuan Rantau Anak Bengkalis

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Abstract

This research was a research development with the reference Four-D model by Thiagarajan, Semmel and Semmel. Subject in this study were eleventh grade students in SMA YPK Medan. Student worksheets validation based on the opinion of the validator from lecturer and mathematics teacher. The practically of student worksheets was analyzed based on: (1) implementation of the used students worksheets in learning process; (2) student’s responses to worksheets developed; and (3) teacher’s responses to worksheets developed. The effectivenees of students worksheets was analyzed based on: (1) a minimum completeness mathematics student’s ability; (2) the ability of teachers to manage learning; and (3) student’s activity in learning process. The result showed that student worksheets used local-culture problem based learning in mathematics learning has been valid, practice and effective. Keywords: development, student worksheets, problem-based learning, local culture.
Pemanfaatan Media Pembelajaran SPSS untuk Meningkatkan Kemampuan Statistik Siswa SMK Rahmi Ramadhani; Nuraini Sribina
Jurnal SOLMA Vol. 8 No. 1 (2019)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4650.942 KB) | DOI: 10.29405/solma.v8i1.2996

Abstract

This community service was carried out in the form of a workshop on utilization of SPSS learning media in mathematics learning for vocational high school students in SMK PAB 12 Saentis, Percut Sei Tuan, Deli Serdang, North Sumatera. The target of this service are: 1) to increase students understanding of SPSS learning media in mathematics learning; 2) to improve students' skill in using SPSS learning media; 3) to increase students' knowledge about statistic learning which has an impact of increasing students' statistical skill; and 4) to increase students' motivation and enthusiasm in mathematic learning use SPSS learning media. This method of this community service is carried out in four stages. The first stage is the preparation for software installation. The second stage is the phase of the workshop which filled with tutorials on using SPSS until utilization of SPSS in solving statistic problem. The third stage is workshop method which includes simulation of carried out directly by participants' workshop. The fourth stage is evaluation and giving motivation. The result of this community service activities are as follows: 1) students understand about how to use SPSS in mathematics learning; 2) students are able to use SPSS learning media to solve statistic problem; and 3) students are able to use an active and interactive SPSS learning media until they can improve their statistic skill
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 students’ statistical reasoning abilities using flipped classroom model with SPSS and STATCAL Rahmi Ramadhani; Brian Evans
Journal of Honai Math Vol 5, No 1 (2022): Journal of Honai Math
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jhm.v5i1.246

Abstract

The development of Technology, Information and Communication (ICT) in education has been growing considerably. Use of technologies contribute to supporting student learning and play a vital role in the learning process. The Covid-19 pandemic, since early 2020, has impacted the implementation of the learning process, especially in higher education. The learning instruction has shifted from face-to-face to online learning (e-learning). It is undeniable that the learning process experiences disruptions, resulting in significant changes in the learning environment. Thus, the flipped classroom model is likely to be on model for educators in higher education. This study aims to investigate an increase in the statistical reasoning abilities of engineering students taught using the flipped classroom model assisted by SPSS and STATCAL applications analyzed based on gender. Participants involved 55 first-year informatics engineering students. Data were collected using a test in the form of essay questions and then analyzed using the stacking method of the Rasch measurement model. The results showed that the statistical reasoning abilities of students improved after being taught using the flipped classroom model with the SPSS and STATCAL applications. This finding implies that the flipped classroom model assisted by SPSS and STATCAL applications is effectively implemented in technology-integrated statistics learning.
SAVI and DLPS learning models on mathematical problem solving Muhamad Syazali; Kiki Afandi; Rahmi Ramadhani
Desimal: Jurnal Matematika Vol 5, No 1 (2022): Desimal: Jurnal Matematika
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (492.169 KB) | DOI: 10.24042/djm.v5i1.12810

Abstract

Problem-solving ability is an skills related to mathematical characteristics which instructors need to encourage educators to be able to solve problems. This process certainly uses the right learning model to reach the target in accordance with the curriculum. This study aims to compare the influence of Somatic, Auditory, Visualization, and Intellectually (SAVI) and Double-loop Problem-solving (DLPS) methods in influencing mathematical problem solving skills. This study uses quantitative types with data analysis techniques using the T test. The results of this study are that there is an average value in the SAVI learning model of 77.7 while the average value of the DLPS learning model is 77.3. The conclusion can be drawn that the SAVI and DLPS learning models have the same effect on problem solving skills. 
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.
Co-Authors A.A. Ketut Agung Cahyawan W Abdul Manaf Abdul Meizar Ali Muhtadi Amir Machmud Anak Agung Gede Sugianthara Andika Eko Prasetiyo Annisa Nurhuda Romadhona Ariyadi Wijaya Bagus Purnomo Bina, Nuraini Sri Brian Evans Delmi Sulastri Dian Armanto Dwi Ardiyanti Dwi Ardiyanti E. Elvis Napitupulu Edi Syahputra Ella Andhany Elmanani Simamora Elmatris Elmatris Emmy Syafitri Ermayanti Astuti Fajri Farid Fitria Lestari Hasan Said Tortop Haykal Ikhsanul Hasan Hida Ratu Nisa Hizmi Wardani Ika Purnama Sari Ilma Ridhona Irma Risdiyanti Julham Hukom Kiki Afandi Marlya Fatira AK Marwa Astriani Kamsurya Mazaly, Muhammad Rizky Mesran, Mesran Mónica Arnal-Palacián Mu'min Firmansyah Muhamad Syazali Muhammad Rizky Mazaly Muhammad Rizky Mazaly Munifah Munifah Munifah Munifah, Munifah Nuraini Sri Bina Nuraini Sri Bina Nuraini Sribina Pardomuan Sitompul Rahayu, Indah Tri Ramadhan Nasution Rizki Maulida Rully Charitas Indra Prahmana Sahat Saragih Septiyani, Windi Setiawati, Titin Sinta Makito Br Simanjuntak Siti Aisyah Siti Fatimah Sihotang Suci Dahlya Narpila, Suci Dahlya Syahputra, Fikry Prastya Syamsul Huda Titim Eliawati Titin Setiawati Titin Setiawati Titin Setiawati Tortop, Hasan Said Umam, Rofiqul Yulia Fitri Yulia Fitri