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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) 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 JPM: JURNAL PENGABDIAN MASYARAKAT 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
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Journal : JTAM (Jurnal Teori dan Aplikasi Matematika)

 1 
Statistical Skills Analysis of Students Using Online-Learning Platforms such as Whatsapp, Youtube, and Zoom Meetings during Covid-19 Pandemic Bina, Nuraini Sri; Ramadhani, Rahmi; Andhany, Ella; Wardani, Hizmi
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 5, No 2 (2021): October
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v5i2.5166

Abstract

Education as a result of the Covid-19 pandemic has undergone transformation related to the learning process from face-to-face learning process to online-based learning process that utilizes various online platforms, such as WhatsApp, YouTube, and Zoom Meetings. The use of online platforms helps students to improve their cognitive skills, one of which is statistical skills. This study aims to determine whether there is a significant statistical difference between learning using WhatsApp, YouTube, and Zoom Meetings during online learning and to find out which online platforms are effective and interactive. The research sample consisted of 69 students taking statistics courses. The research method is mix-method or mix of quantitative and qualitative. The data collection techniques are online-based test instruments, questionnaires and interviews. The data analysis used Kruskal Wallis test and descriptive analysis test. The results showed that there were differences in students' statistical skills between the three classes, where the best came from learning using YouTube platform. The findings also show that students give higher positive responses to the use of YouTube as platform in online learning. The interview results show that the use of YouTube is more effective and interactive for students while participating in online-based learning. By that means, YouTube platform is effective in improving statistical skills in online learning.
Measuring Changes of Students’ Statistical Reasoning Taught by Ethnomathematics Approach Assisted TinkerPlots: A Stacking Analysis Study Ramadhani, Rahmi; Saragih, Sahat; Maulida, Rizki; Simanjuntak, Sinta Makito Br
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. 
Co-Authors A.A. Ketut Agung Cahyawan W Abdul Manaf ABDUL MANAF Abdul Meizar Abdullah Muhazir, Abdullah Afandi, Kiki Agnesentia, Yola Alfa Saleh, Alfa Ali Muhtadi Amir Machmud Amir Machmud, Amir Anak Agung Gede Sugianthara Anastasia Anastasia Andhany, Ella Andika Eko Prasetiyo Andika Eko Prasetiyo, Andika Eko Annisa Nurhuda Romadhona Ardiyanti, Dwi Ariyadi Wijaya Aswiyanti Asri Azzahra, Bunga Surya Azzahra, Herlita 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 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 Ika Purnama Sari Ika Purnama Sari Ilma Ridhona Irma Risdiyanti Julham Hukom Kamsurya, Marwa Astriani Kiki Afandi Lahilote, Abqoriy Hisan 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 Niami, Tamama Alvin 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 Purnomo, Bagus Rahayu, Indah Tri Rahmah, Masythah Fauziah Ramadhan Nasution Ridhona, Ilma Risdiyanti, Irma Ristiana, Novita Rizki Maulida, Rizki Rofiqul Umam Romadhona, Annisa Nurhuda RR. Ella Evrita Hestiandari Rully Charitas Indra Prahmana Sahat Saragih Saputra, Ridwan Harish Septiyani, Windi Simanjuntak, Sinta Makito Br Siti Aisyah Siti Fatimah Sihotang Sitompul, Pardomuan Soeharto Sopiandy, Dede Suci Dahlya Narpila, Suci Dahlya Suwanto, Fevi Rahmawati Sya'dian, Triadi Syahputra, Fikry Prastya Syahputri, Nita syahrul, muhammad Syamsul Huda Syamsul Huda Titim Eliawati Titin Setiawati Titin Setiawati Tofrizal Tortop, Hasan Said Vatin, Nurva Dillatul Wardani, Hizmi Yenita . Yola Agnesentia Yulia Fitri Yulia Fitri Zulfikar Putra