Abstract
The 21st century demands that education implement student-centered learning, involve technology, and present learning that stimulates 4C abilities (critical thinking, creative thinking, collaboration, and communication). However, mathematics learning in formal education has not been able to meet the existing demands. Many the mathematics learning in formal education has not honed students' 4C abilities. As a solution, researchers took the initiative to develop MATHMART learning media that contain the material of the Two-Variable Linear Equation System (SPLDV) for grade VIII SMP/MTs students. Unlike other learning media, MATHMART has integrated the STEM approach and the Problem-Based Learning (PBL) model in its development. The type of research is Research and Development with the 4D model (Define, Design, Develop, Disseminate). The results of this study are an average percentage of validation at the development stage by media experts of 80.5% and material experts of 86%, both of which are categorized as very valid with slight revisions. After the revision, a practicality test was conducted on 22 students at Mifathussa'adah Middle School in Kudus, and an average percentage of the practicality questionnaire was 85%, with a convenient category. MATHMART learning media helps students better understand SPLDV material and develop students' 4C abilities. Thus, MATHMART learning media can be used to help educators and students in achieving the demands of the 21st century.
References
Alsyabri, A. W. (2021). Validitas dan efektivitas media pembelajaran berbasis android mata pelajaran komputer dan jaringan dasar. Journal of Education Informatic Technology and Science, 3(1), 1–10. https://doi.org/10.37859/jeits.v3i1.2602
Andini, D. M., & Supardi, E. (2018). Kompetensi pedagogik guru terhadap efektivitas pembelajaran dengan variabel kontrol latar belakang pendidikan guru. Jurnal Pendidikan Manajemen Perkantoran, 3(1), 148. https://doi.org/10.17509/jpm.v3i1.9450
Azkia, N. F., Muin, A., & Dimyati, A. (2023). Pengaruh media pembelajaran digital terhadap hasil belajar matematika: Meta analisis. JPMI (Jurnal Pembelajaran Matematika Inovatif), 6(5), 1873–1886. https://doi.org/10.22460/jpmi.v6i5.18629
Fadhilah, P. N., Wardatussaidah, I., & Wardhani, P. A. (2024). Analisis pendekatan STEAM dalam pembelajaran IPA di sekolah dasar kelas V. Jurnal Ilmiah Pendidikan Dasar, 09, 3280–3294. https://doi.org/10.23969/jp.v9i2.13780
Fonna, M., & Nufus, H. (2024). Pengaruh penerapan problem based learning ( PBL ) terhadap keterampilan abad 21. Ar-Riyadhiyyat: Jurnal Pendidikan Matematika, 5(1), 22–30. https://doi.org/10.47766/arriyadhiyyat.v5i1.2900
Halim, A., & Hadi, M. S. (2023). Analisis efektivitas penggunaan media digital dalam meningkatkan pemahaman konsep matematika peserta didik kelas VII SMP Negeri 275 Jakarta. INNOVATIVE: Journal Of Social Science Research, 3(3), 8333–8341. Retrieved from: https://j-innovative.org/index.php/Innovative/article/view/2819
Indriani, L., Haryanto, H., & Gularso, D. (2022). Dampak model pembelajaran problem based learning berbantuan media quizizz terhadap kemampuan berpikir kritis mahasiswa. Jurnal Penelitian dan Pengembangan Pendidikan, 6(2), 214–222. https://doi.org/10.23887/jppp.v6i2.48139
Mardhiyah, R.H., Aldriani S.N.F, Chitta, F., & Zulfikar, M.R.. (2021). Pentingnya Keterampilan belajar di abad 21 sebagai tuntutan dalam pengembangan sumber daya manusia. Lectura: Jurnal Pendidikan. https://doi.org/10.31849/lectura.v12i1.5813
Meityastuti, I., & Wijaya, A. (2022). Pengembangan LKPD model PBL berbasis STEM dengan menggunakan aplikasi desmos untuk meningkatkan kemampuan berpikir kritis [Development of STEM-based PBL model LKPD using the Desmos application to improve critical thinking skills]. Jurnal Pedagogi Matematika, 8(1), 39–48. http://doi.org/10.21831/jpm.v8i1.18555
Novitasari, Pratiwi, I. R., & Sari, E.M. (2023). Pembelajaran STEM dalam meningkatkan keterampilan 4C pada abad 21. JUPE2: Jurnal Pendidikan & Pengajaran, 1(2), 217–224. https://doi.org/10.54832/jupe2.v1i2.165
Partono, P., Wardhani, H. N., Setyowati, N. I., Tsalitsa, A., & Putri, S. N. (2021). Strategi meningkatkan kompetensi 4C (critical thinking, creativity, communication, & collaborative). Jurnal Penelitian Ilmu Pendidikan. https://doi.org/10.21831/jpipfip.v14i1.35810
Rahmawati, D., Khoirunnisa, A., & Sekarsari, A. I. (2023). Analisis penerapan model pembelajaran problem based learning dalam pembelajaran matematika terhadap keterampilan 4C. Prosiding Seminar Nasional Pendidikan Matematika IV (Sandika IV), 4(1), 489–498. Retrieved from: https://proceeding.unnes.ac.id/prisma/article/download/2978/2441/7299
Rarastika, N., Nasution, K., Nainggolan, M. C., Tarisya, D., Safira, R., Isyrofirrahmah, I., & Mailani, E. (2025). Efektivitas pendekatan berbasis STEM (Science, Technology, Engineering, and Mathematics) dalam pembelajaran matematika abad ke-21. Jurnal Sadewa: Publikasi Ilmu Pendidikan, Pembelajaran dan Ilmu Sosial, 3(1), 105-113. https://doi.org/10.61132/sadewa.v3i1.1464
Rijali, A. (2019). Analisis data kualitatif. Alhadharah: Jurnal Ilmu Dakwah, 17(33), 81. https://doi.org/10.18592/alhadharah.v17i33.2374
Rusminati, S. H., & Juniarso, T. (2023). Studi literatur: STEM untuk menumbuhkan keterampilan abad 21 di sekolah dasar. Journal on Education. https://doi.org/10.31004/joe.v5i3.1974
Sofwatillah, Risnita, Jailani, M. S., & Saksitha, D. A. (2024). Teknik analisis data kuantitatif dan kualitatif dalam penelitian ilmiah. Journal Genta Mulia, 15(2), 79–91. Retrieved from: https://ejournal.uncm.ac.id/index.php/gm/article/view/1147
Sugiyono. (2018). Metode Penelitian Kuantitatif, Kualitatif, dan R&D. Bandung: Alfabeta.
Suwardi, S. (2021). STEM (Science, Technology, Engineering, and Mathematics) inovasi dalam pembelajaran vokasi era merdeka belajar abad 21. PAEDAGOGY: Jurnal Ilmu Pendidikan dan Psikologi, 1(1), 40–48. https://doi.org/10.51878/paedagogy.v1i1.337
Utari, D., & Muadin, A. (2023). Peranan pembelajaran abad-21 di sekolah dasar dalam mencapai target dan tujuan kurikulum merdeka. Jurnal Pendidikan Islam Al-IlMI. https://doi.org/10.32529/al-ilmi.v6i1.2493
Wardani, R. P., & Ardhyantama, V. (2021). Kajian literature: STEM dalam pembelajaran sekolah dasar. Jurnal Penelitian Pendidikan, 13(1), 18–28. https://doi.org/10.21137/jpp.2021.13.1.3
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.