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All Journal JIPM (Jurnal Ilmiah Pendidikan Matematika) JPM (Jurnal Pemberdayaan Masyarakat) IndoMath: Indonesia Mathematics Education
Arifin, Usman
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Humanities Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Social Sciences Other

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E-Learning Tri-N Based Interactive to Improve Student Learning Motivation in Statistics Learning Pramudianti, Tiara; Widodo, Sri Adi; Hidayat, Wahyu; Sulistyowati, Fitria; Arifin, Usman
IndoMath: Indonesia Mathematics Education Vol 8, No 2 (2025): August 2025
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/indomath.v8i2.143

Abstract

This study aims to develop an interactive learning media based on e-learning using Google Sites with the Tri-N approach (Niteni, Nirokake, Nambahi) to enhance students' learning motivation in the Statistics material for eighth-grade junior high school students. The research method employed is Research and Development (R&D) using the 4D development model, consisting of the Define, Design, Develop, and Disseminate stages. Data were collected through initial needs observation and product validation by media and material experts. The product developed is an interactive e-learning media containing teaching materials, instructional videos, practice exercises, and assessments based on the Kurikulum Merdeka. This media is designed to facilitate students' learning activities through the stages of Niteni, Nirokake, and Nambahi, with the expectation of encouraging active participation in the learning process. Due to time limitations, this research was conducted only up to the expert validation stage; practicality and effectiveness tests were not carried out. The validation results indicate that the Tri-N-based e-learning media is suitable for use in Statistics learning. In the future, this media has the potential to be further developed for other materials and educational levels as an innovative digital learning alternative for teachers and students.
Transfer Iptek Mathematic Realistic Worksheet Berbasis ICT Kepada Guru-Guru SDIT dalam Rangka Meningkatkan Keterampilan Matematis pada Konsep Geometris Arifin, Usman; Purwasih, Ratni; Santana, Fifiet Dwi Tresna
Jurnal Pemberdayaan Masyarakat Vol 5 No 1 (2020): Mei
Publisher : Direktorat Penelitian dan Pengabdian kepada Masyarakat (DPPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (580.338 KB) | DOI: 10.21067/jpm.v5i1.3548

Abstract

Mathematics is a human activity carried out in daily life both consciously and unconsciously such as measurement (geometry) or arithmetic calculations, but in its implementation there are still many who find it difficult to understand mathematics. The availability of instructional media is one of the factors that is less optimal in class learning. The activity of this community partnership program aims to introduce Information and Communication Technology(ICT) in learning and provide training to design teaching materials using ICT. The methods of implementing community partnership activities are training, the formation of a training team for trainers (TFT) and ICT-based teaching materials. The results of the implementation of these community partnership activities are the activities of the community partnership program by conducting training by transferring knowledge and technology to create learning designs for mathematical realistic worksheets based on ICT to get positive responses from SDIT teachers in one of West Bandung regencies. ICT training for mathematics teachers must be developed so that they are more skilled in using ICT in the learning of mathematics in class and are skilled at making ICT-based learning designs and to make use of them in the revolutionary 4.0 era.
The Effectiveness of Ethno-Modeling and Tri-N Based E-Worksheets in Improving Mathematical Critical Thinking Skills of Grade VII Students Damayanti, Anisa Putri; Widodo, Sri Adi; Taufiq, Irham; Hidayat, Wahyu; Arifin, Usman
JIPM (Jurnal Ilmiah Pendidikan Matematika) Vol. 14 No. 2 (2026)
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jipm.v14i2.24001

Abstract

Pembelajaran matematika yang kurang kontekstual dapat menyebabkan rendahnya kemampuan berpikir kritis matematis siswa. Salah satu upaya untuk mengatasi permasalahan tersebut adalah e-worksheet berbasis etno-modelling yang dipadukan dengan pendekatan Tri-N. Penelitian ini bertujuan untuk mengetahui efektivitas penggunaan e-worksheet berbasis etno-modelling dan Tri-N dalam meningkatkan kemampuan berpikir kritis matematis siswa. Penelitian ini menggunakan metode kuantitatif dengan desain time series satu fase yang dilakukan pada 11 siswa kelas VII SMP PIRI 2 Yogyakarta. Subjek penelitian dipilih menggunakan purposive sampling berdasarkan kriteria tertentu yang sesuai dengan tujuan penelitian. Pengumpulan data dilakukan melalui wawancara, observasi, tes kemampuan berpikir kritis matematis selama fase intervensi dan dokumentasi. Analisis data dilakukan secara deskriptif dengan bantuan Microsoft Excel untuk melihat kecenderungan peningkatan skor kemampuan berpikir kritis matematis siswa dari waktu ke waktu. Hasil penelitian menunjukkan adanya peningkatan rata-rata skor kemampuan berpikir kritis matematis siswa, dari 89,77 pada pertemuan awal menjadi 97,73 pada pertemuan terakhir. Peningkatan ini menunjukkan adanya tren positif yang konsisten, yang mengindikasikan bahwa penggunaan e-worksheet berbasis etno-modelling dan Tri-N mampu memberikan dampak yang signifikan terhadap perkembangan kemampuan berpikir kritis matematis siswa. Dengan demikian, e-worksheet berbasis etno-modelling dan Tri-N dapat dijadikan sebagai alternatif media pembelajaran yang inovatif dan kontekstual dalam pembelajaran matematika.   Less contextual mathematics instruction can lead to low levels of students’ mathematical critical thinking skills. One effort to address this problem is the use of e-worksheets based on ethno-modelling integrated with the Tri-N approach. This study aims to examine the effectiveness of ethno-modelling–based e-worksheets combined with the Tri-N approach in improving students’ mathematical critical thinking skills. This research employed a quantitative method with a single-phase time series design.  This research employed a quantitative method with a single-phase time series design, conducted on 11 seventh-grade students at SMP PIRI 2 Yogyakarta. The research subjects were selected using purposive sampling based on specific criteria aligned with the research objectives. Data were collected through interviews, observations, mathematical critical thinking tests during the intervention phase, and documentation. Data analysis was conducted descriptively with the assistance of Microsoft Excel to identify trends in the improvement of students’ mathematical critical thinking scores over time. The results showed an increase in the average score of students’ mathematical critical thinking skills, from 89.77 at the initial meeting to 97.73 at the final meeting. This improvement demonstrates a consistent positive trend, indicating that the use of ethno-modelling–based e-worksheets integrated with the Tri-N approach can significantly impact students’ mathematical critical thinking abilities. Therefore, ethno-modelling–based e-worksheets combined with the Tri-N approach can be considered an innovative and contextual alternative learning medium in mathematics instruction.
Co-Authors Damayanti, Anisa Putri Fifiet Dwi Tresna Santana, Fifiet Dwi Tresna Fitria Sulistyowati Irham Taufiq, Irham Pramudianti, Tiara Ratni Purwasih, Ratni Sri Adi Widodo Wahyu Hidayat