Teachers’ Lived Experiences Implementing GASING in Mathematics Learning: A Phenomenological Study at SMPN 9 Jayapura
DOI:
https://doi.org/10.59211/mjpjetl.v4i2.475Keywords:
GASING method, Matematics learning, Teacher experience, Qualitative research, Paradoks Literasi-Numerasi.Abstract
This study aimed to explore the subjective experiences of a mathematics teacher at SMPN 9 Jayapura in implementing the GASING (Gampang, Asyik, dan Menyenangkan) learning method using a qualitative phenomenological approach. The main problem underlying the application of this method was the students' difficulty in understanding abstractly taught mathematical concepts and their low basic numeracy skills, such as multiplication and division. Data were collected through in-depth interviews with a teacher who had practiced the method. The results showed that the GASING method successfully changed the teacher's teaching paradigm to start learning from concrete to abstract stages. The approach using real objects proved to significantly increase students' interest, active participation, and quick calculation skills, including in students who previously had very low basic abilities. However, the teacher faced several challenges in its implementation, including the lack of comprehensive training time support from the school, passive student characteristics at home, and low student literacy levels that hindered the resolution of word problems. In conclusion, the GASING method was highly effective in creating deep and meaningful mathematics learning, but it required high commitment from teachers and systemic collaboration within the school environment.
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Afifasani, I., Fadjar, D. N. M., Misriandi, & Hadi, M. S. (2025). Peningkatan kemampuan berhitung peserta didik dengan metode GASING (Gampang, Asyik, dan Menyenangkan) di pasar bersama RT 001 RW 005 kota sorong, papua barat daya. Jurnal Pengabdian Masyarakat Indonesia, 5(1), 1–10. https://doi.org/10.52436/1.jpmi.3268
Fyfe, E. R., McNeil, N. M., & Borjas, S. (2015). Benefits of “concreteness fading” for children’s mathematics understanding. Learning and Instruction, 35, 104–120. https://doi.org/10.1016/j.learninstruc.2014.10.004
Fyfe, E. R., McNeil, N. M., Son, J. Y., & Goldstone, R. L. (2014). Concreteness fading in mathematics and science instruction: A systematic review. Educational Psychology Review, 26(1), 9–25. https://doi.org/10.1007/s10648-014-9249-3
Gesiradja, M. C., Sudiapermana, E., Lutfiansyach, D. Y., & Shantini, Y. (2025). Evaluating the effectiveness, challenges, and contextual applications of the Gasing Mathematics Method in Indonesia: A systematic literature review. Pedagogia, 23(3), 318–335. https://doi.org/10.17509/pdgia.v23i3.89961
Gultom, D. L., Panjaitan, M. B., & Tambunan, J. (2025). The Influence of the Gasing Learning Method on the Mathematics Learning Outcomes of Class II Students at SD Negeri 125543 Lapangan Bola. Holistic Science, 5(2), 261–267. https://doi.org/10.56495/hs.v5i2.1278
Hayati, Z., Satriani, N., Raharti, N., & Hijriati. (2024). Gasing mathematics instruction for enhancing problem-solving skills in elementary school students. Genderang Asa: Journal of Primary Education, 5(2), 25–36. https://doi.org/10.47766/jga.v5i2.3484
Ismail, R., & Imawan, O. R. (2021). Meningkatkan penguasaan TPACK guru di papua melalui pelatihan pembuatan video pembelajaran pada masa pandemi COVID-19. JMM (Jurnal Masyarakat Mandiri), 5(1). https://doi.org/10.31764/jmm.v5i1.3862
Kokkonen, T., & Schalk, L. (2021). One Instructional Sequence Fits all?: A Conceptual Analysis of the Applicability of Concreteness Fading in Mathematics, Physics, Chemistry, and Biology Education. Educational Psychology Review, 33(3), 797–821. https://doi.org/10.1007/s10648-020-09581-7
Kusuma, M. W. K., Jampel, I. N., & Bayu, G. W. (2019). Pengaruh metode pembelajaran matematika Gasing terhadap hasil belajar matematika. Jurnal Pedagogi Dan Pembelajaran, 1(1), 37–46. https://doi.org/10.23887/jp2.v1i1.19330
Matondang, M. R., Solehuddin, M., Riyadi, A. R., Muqodas, I., & Surya, Y. (2026). Evaluating the GASING method training on teachers’ mathematical competence and intrinsic motivation in Papua: A self-determination theory perspective. Jurnal Kependidikan: Jurnal Hasil Penelitian Dan Kajian Kepustakaan Di Bidang Pendidikan, Pengajaran, Dan Pembelajaran, 12(2), 740–751. https://doi.org/10.33394/jk.v12i2.20140
Maulida, S. A., Isrokatun, & Julia. (2024). Pengaruh pembelajaran kooperatif TGT dengan metode GASING terhadap pemahaman konsep matematis perkalian dua angka di SD. SJME (Supremum Journal of Mathematics Education), 8(1), 101–113. https://doi.org/10.35706/sjme.v8i1.10789
Munawaroh, A. A., & Nurtamam, M. E. (2024). Pengaruh metode Gasing dalam meningkatkan kemampuan pemahaman konsep matematis kelas 4 SD berdasarkan gender. Jurnal DIDIKA: Wahana Ilmiah Pendidikan Dasar, 10(2), 288–295. https://doi.org/10.29408/didika.v10i2.28701
Nizza, I. E., Farr, J., & Smith, J. A. (2021). Achieving excellence in interpretative phenomenological analysis (IPA): Four markers of high quality. Qualitative Research in Psychology, 18(3), 369–386. https://doi.org/10.1080/14780887.2020.1854404
OECD. (2023). PISA 2022 results (volume I): the state of learning and equity in education. OECD Publishing.
Paling, S., & Suparyono, E. I. (2024). Meningkatkan kemampuan perkalian pada siswa kelas 3 SD Koinonia Wamena melalui penggunaan metode GASING dalam pembelajaran matematika. Pedagog Jurnal Ilmiah, 2(1), 17–25. https://doi.org/10.71387/pji.v2i1.59
Prahmana, R. C. I. (2015). The hypothetical learning trajectory on addition in Mathematics GASING. Southeast Asian Mathematics Education Journal, 5(1), 49–62. https://doi.org/10.46517/seamej.v5i1.32
Prahmana, R. C. I., & Suwasti, P. (2014). Local instruction theory on division in Mathematics GASING: The case of rural area’s student in Indonesia. Journal on Mathematics Education, 5(1), 17–26. https://doi.org/10.22342/jme.5.1.1445.17-26
Smith, J. A., Flowers, P., & Larkin, M. (2021). Interpretative phenomenological analysis: Theory, method and research (2nd ed.). SAGE Publications Ltd. https://uk.sagepub.com/en-gb/eur/interpretative-phenomenological-analysis/book250130
Wenno, I., Herlambang, Y. T., Mulyati, T., & Bakar, A. (2026). Analisis sistematis penerapan metode GASING dalam konteks pembelajaran matematika sekolah dasar. Naturalistic: Jurnal Kajian Dan Penelitian Pendidikan Dan Pembelajaran, 10(2), 221–231. https://doi.org/10.35568/naturalistic.v10i2.7006
Yuana, R., Saripah, I., Mazfufah, Z. Z., Surya, Y., Shantini, Y., Luthfiansyach, D. Y., & Sebastian, E. J. V. (2026). Improving numeracy performance through the GASING method. Hipotenusa: Journal of Mathematical Society, 8(1), 162–174. https://doi.org/10.18326/hipotenusa.v8i1.6290
Yulianto, E. (2024). Dinamika kurikulum merdeka dalam pendidikan matematika. Pustaka Pelajar.
Yuliyanto, A., Eriesta, D. H. P., & Setyowati, S. (2024). GASING method to improve basic calculation of multiplication in mathematics for third-grade elementary school. Jurnal Pembangunan Pendidikan: Fondasi Dan Aplikasi, 11(1), 90–102. https://doi.org/10.21831/jppfa.v11i1.66128.
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