Feasibility of an Electronic Worksheet for Geometry and Measurement Based on Tri-N and Ethno-Math

Authors

  • Sri Adi Widodo University of Sarjanawiyata Tamansiswa image/svg+xml , EduDev Research Centre Author
  • Lestariningsih L Universitas Negeri Surabaya image/svg+xml Author
  • Rooselyna Ekawati Universitas Negeri Surabaya image/svg+xml Author
  • Krida Singgih Kuncoro University of Sarjanawiyata Tamansiswa image/svg+xml Author
  • Trisniawati T University of Sarjanawiyata Tamansiswa image/svg+xml Author
  • Shakepear M Chiphambo Walter Sisulu University image/svg+xml Author

DOI:

https://doi.org/10.30998/formatif.v16i2.2186

Keywords:

e-Worksheet, Feasibility, Geometry and Measurement, Tri-N

Abstract

Worksheets are one of the learning tools that must be prepared by teachers before carrying out learning. In the post-pandemic era, teachers are required to think creatively so that learning can facilitate millennial students who tend to like the digital world. This causes the need for digitalization of worksheets so that students can learn anytime and anywhere without having to bring traditional teaching tools so far. Therefore, the purpose of this study is to design a electronic worksheet based on Tri-N and Ethno-Math that is boost feasibility for geometry and measurement. The stages of this study use the design and development stages. The design stage aims to design e-worksheet products, while at the development stage, the expert validation stage is carried out on e-worksheet products. The results of this first-year research have designed the e-worksheet phase D with geometry and measurement elements. The results of the validation of the e-worksheet product showed that the content validity index was more than 0.875. Concerning these results, it can be concluded that the e-worksheet is stated to be very good in terms of visual design and organization, mathematical subject matter, aspect of Tri-N, and linguistic or language aspect. For this reason, the results of this study need to be tested on a limited scale to see the practicality of the designed products.

Downloads

Download data is not yet available.

References

Abuhammad, S. (2020). Barriers to distance learning during the COVID-19 outbreak: A qualitative review from parents’ perspective. Heliyon, 6(11). https://doi.org/10.1016/j.heliyon.2020.e05482

Acharya, B. R., Kshetree, M. P., Khanal, B., Panthi, R. K., & Belbase, S. (2021). Mathematics educators’ perspectives on cultural relevance of basic level mathematics in Nepal. Journal on Mathematics Education, 12(1), 17–48. https://doi.org/10.22342/jme.12.1.12955.17-48

Aiken, L. R. (1985). Three coefficients for analyzing the reliability and validity of ratings. Educational and Psychological Measurement, 45, 131-142. https://doi.org/10.1177/0013164485451012

Aiken, L. R. (1999). Personality assessment methods and practices (3rd Ed). Hogrefe&Huber Publishers.

Almanasreh, E., Moles, R., & Chen, T. F. (2019). Evaluation of methods used for estimating content validity. Research in Social and Administrative Pharmacy, 15(2), 214–221. https://doi.org/10.1016/j.sapharm.2018.03.066

Anjani, H. R., Sari, S. Y., Darvina, Y., & Dwiridal, L. (2021). The Effect of HOTS-oriented worksheets on heat and kinetic theory of gases on students’ critical and creative thinking ability with guided inquiry model in grade XI SMA Al-Istiqamah Pasaman Barat. Pillar of Physics Education, 14(1), 74–80. https://doi.org/10.24036/10778171074

Artuz, J. K. A., & Roble, D. B. (2021). Developing students’ critical thinking skills in mathematics using online-process oriented guided inquiry learning (O-POGIL). American Journal of Educational Research, 9(7), 404–409. https://doi.org/10.12691/education-9-7-2

Basilaia, G., & Kvavadze, D. (2020). Transition to online education in schools during a SARS-CoV-2 coronavirus (covid-19) pandemic in Georgia. Pedagogical Research, 5(4), 1–9. https://doi.org/10.29333/pr/7937

Basurto, A. J. M., Alcívar, G. J. B., Corrales, U. G. F., Mendoza, E. M. H., & Pin, N. O. M. (2024). Use of worksheet on the development of the writing skill in english language learning. Ciencia Latina Revista Científica Multidisciplinar, 8(4), 4459–4488. https://doi.org/10.37811/cl_rcm.v8i4.12674

Clivaz, S., & Miyakawa, T. (2020). The effects of culture on mathematics lessons: an international comparative study of a collaboratively designed lesson. Educational Studies in Mathematics, 105(1), 53–70. https://doi.org/10.1007/s10649-020-09980-1

Creswell, J. W. (2012). Educational research: planning, conducting and evaluating quantitative and qualitative research (Fourth). Pearson.

Dwijayanti, R., Soesilowati, E., & Handayati, P. (2022). The effectiveness of student’s worksheet based on 21st century learning skills to improve critical thinking skills. Studies in Learning and Teaching, 3(3), 163–169. https://doi.org/10.46627/silet.v3i3.111

Eriana, S., Harini, E., Kusumaningrum, B., Sulistyowati, F., Kuncoro, K. S., Irfan, M., & Purwoko, R. Y. (2024). Effectiveness of e-worksheet on mathematical problem-solving ability based on student learning motivation. AIP Conference Proceedings, 3046(1), 020046. https://doi.org/10.1063/5.0194630

Fitriyani, F., Nurhanurawati, N., Perdana, R., & Rohman, F. (2025). Development of discovery learning-based student worksheets to improve critical thinking in fifth grade mathematics. Journal of Innovation and Research in Primary Education, 4(3), 1426–1439. https://doi.org/10.56916/jirpe.v4i3.1580

Hidayat, W., Aripin, U., & Widodo, S. A. (2025). Integration of ethno-modelling and 3N: An innovative digital worksheet framework to enhance students’ mathematical critical thinking skills. Infinity Journal, 14(4), 1019–1042. https://doi.org/10.22460/infinity.v14i4.p1019-1042

Ichsan, I., Subroto, D. E., Dewi, R. A. P. K., Ulimaz, A., & Arief, I. (2023). The effect of student worksheet with creative problem solving based on students problem solving ability. Journal on Education, 5(4), 11583–11591. https://doi.org/https://doi.org/10.31004/joe.v5i4.2108

Irfan, M., Kusumaningrum, B., Yulia, Y., & Widodo, S. A. (2020). Challenges during the pandemic: use of e-learning in mathematics learning in higher education. Infinity Journal, 9(2), 147. https://doi.org/10.22460/infinity.v9i2.p147-158

Irfan, M., Suryaningrum, C. W., Pusporini, W., & Widodo, S. A. (2023). Online learning effect of post pandemic covid-19: a survey at universities in Indonesian. Perspectives of Science and Education, 61(1), 575–588. https://doi.org/10.32744/pse.2023.1.34

Kongkaew, C., Scholfield, C. N., Supapaan, T., Mann, C., Mongkhon, P., & Chanunun, S. (2020). Impact of research-based learning on student knowledge and assessment in Pharmacoepidemiology: a one group pretest-posttest experimental study. Thai Journal of Pharmaceutical Sciences (TJPS), 43(4). http://www.tjps.pharm.chula.ac.th/ojs/index.php/tjps/article/view/53

Latifah, D. A. R. B., Widodo, S. A., Istiqomah, I., & Perbowo, K. S. (2024). Does e-worksheet based on tri-n principles give support to improve students’ ability to think critically and creatively? Jurnal Pendidikan Matematika (Kudus), 7(1). 55-78. http://dx.doi.org/10.21043/jpmk.v7i1.26054

Nur’aini, K. D., & Taufik, A. R. (2025). Enhancing critical thinking skills of junior high school student: development of interactive worksheet based on discovery learning model. INOMATIKA, 7(1), 68–82. https://doi.org/10.35438/inomatika.v7i1.485

Pradana, M., & Syarifuddin, S. (2021). The struggle is real: Constraints of online education in Indonesia during the COVID-19 pandemic. Frontiers in Education, 6, 753776. https://doi.org/10.3389/feduc.2021.753776

Prahmana, R. C. I., Arnal-Palacián, M., Risdiyanti, I., & Ramadhani, R. (2023). Trivium curriculum in Ethno-RME approach: An impactful insight from ethnomathematics and realistic mathematics education. Jurnal Elemen, 9(1), 298–316. https://doi.org/10.29408/jel.v9i1.7262

Reynolds, A., & Gerson, C. (2025). Worksheets and assessment: matching learning objectives to learning outcomes. Archives & Primary Sources Handbook. https://kstatelibraries.pressbooks.pub/primary-resources/chapter/worksheets-and-assessment-matching-learning-objectives-to-learning-outcomes-2/

Riani, W., & Haryadi, S. (2022). Effect of uneven distribution of broadband internet services in developing countries during economic recession. Journal of Distribution Science, 20(10), 1–9. https://doi.org/10.15722/jds.20.10.202210.1

Riyanto, B. (2025). Bridging mathematics and communication: Implementing realistic mathematics education principles for skill development. Journal on Mathematics Education, 16(2), 729–752. https://doi.org/10.22342/jme.v16i2.pp729-752

Suroyaningsih, P., Widodo, S. A., Agustito, D., & Perbowo, K. S. (2024). The effectiveness of worksheet-based tri-n on students’ mathematical critical and creative thinking abilities material on linear equations in one variable. JIPM (Jurnal Ilmiah Pendidikan Matematika), 12(2), 268. https://doi.org/10.25273/jipm.v12i2.19052

Sutarto, S., Prihatin, J., Hariyadi, S., & Wicaksono, I. (2021). Development of student worksheets based on STEM approach to improve students’ critical thinking skills. Journal of Physics: Conference Series, 2104(1), 012009. https://doi.org/10.1088/1742-6596/2104/1/012009

Syahfitri, J., & Sulaiman, E. (2023). Implementation of student worksheets based on problem based learning to improve students’ critical thinking skills. Quagga: Jurnal Pendidikan Dan Biologi, 15(2), 188–192. https://doi.org/10.25134/quagga.v15i2.43

Syaripah, S., Citra, A. L., Marshanda, T., Margaretha, D. S., Malinda, N., & Wulandari, E. W. (2025). Integrating ethnomathematics with project-based learning: student perceptions on the development of mathematical critical thinking skills in geometry. AL-ISHLAH: Jurnal Pendidikan, 17(2), 2614–2625. https://doi.org/10.35445/alishlah.v17i2.7404

Thiagarajan, S., Semmel, D. S., & Semmel, M. I. (1974). Instructional development for training teachers of exceptional children: a sourcebook (Number Mc). Center for Innovation in Teaching the Handicappe, Indiana University.

Villayah, S., & Suliyanah, S. (2025). Contextual mobile learning in physics: egrang-based digital worksheets for developing critical thinking skills. Advances in Mobile Learning Educational Research, 5(2), 1548–1559. https://doi.org/10.25082/AMLER.2025.02.010

Vitello, S., Greatorex, J., & Shaw, S. (2021). What is competence? A shared interpretation of competence to support teaching, learning and assessment. Cambridge University Press & Assessment.

Widdiharto, R., Prahmana, R. C. I., Isaeni, N., Widodo, S. A., Mayangwuri, S., & Pramudiani, P. (2025). The theoretical framework of GEMBIRA learning model: An impactful insight for Indonesian numeracy movement. Union: Jurnal Ilmiah Pendidikan Matematika, 13(3), 721–733. https://doi.org/10.30738/union.v13i3.20353

Widodo, S. A. (2020). Pengembangan Mathematical Comic Untuk Pencapaian Kemampuan Pemecahan Masalah Matematis Dan Konfirmasi Norma Sosiomatematika (Doctoral dissertation, Universitas Pendidikan Indonesia.

Widodo, S. A., Wijayanti, A., Irfan, M., Pusporini, W., Mariah, S., & Rochmiyati, S. (2023). Effects of worksheets on problem-solving skills: meta-analytic studies. International Journal of Educational Methodology, 9(1), 151–167. https://doi.org/10.12973/ijem.9.1.151

Widodo, S. A., Wulandari, I., Ayuningtyas, A. D., Pusporini, W., Kusuma, D. A., & Dwipriyoko, E. (2024). What kind of relation and function worksheet based tri-n improve critical thinking skills? Kreano, Jurnal Matematika Kreatif-Inovatif, 15(2), 342–362. https://orcid.org/0000-0003-0267-2073

Wijayanti, D. (2018). Character education designed by Ki Hadjar Dewantara. EduHumaniora| Jurnal Pendidikan Dasar Kampus Cibiru, 10(2), 85–91. https://doi.org/10.17509/eh.v10i2.10865

Downloads

Published

2026-09-30

How to Cite

Widodo, S. A., L, L., Ekawati, R., Kuncoro, K. S., T, T., & Chiphambo, S. M. (2026). Feasibility of an Electronic Worksheet for Geometry and Measurement Based on Tri-N and Ethno-Math. Formatif : Jurnal Ilmiah Pendidikan MIPA, 16(2), 241-254. https://doi.org/10.30998/formatif.v16i2.2186