Application of Discovery Learning Model to Improve the Understanding Concept of High School Students on Buffer Topic

Authors

  • Nurfauzia Nurfauzia Universitas Tadulako, Palu - Indonesia 94119
  • Ijirana Ijirana Universitas Tadulako, Palu - Indonesia 94119
  • Suherman Suherman Universitas Tadulako, Palu - Indonesia 94119

DOI:

https://doi.org/10.22487/j24775185.2021.v10.i1.pp26-31

Keywords:

Discovery Learning, understanding concepts, [Window Title] COM Surrogate [Main Instruction] COM Surrogate has stopped working [Content] Windows is checking for a solution to the problem... [Cancel]

Abstract

This study aimed to describe the increase in understanding of students in class XI SMA 7 Palu on the buffer solution material after applying the discovery learning model. This type of research was pre-experiment with the design of one group pre-test-post-test. This study was conducted in two replication classes, namely, class XI MIA 1 as replication class 1 (n = 26) and class XI MIA as replication class 2 (n = 24). Testing of the data from research results data used descriptive statistical analysis of the understanding concept. The criteria for understanding the concept was good if the percentage of students who have the category of moderate, high, and very high is not less than 60%. The data results of analysis understanding of each concept obtained in the replication class 1. The concept of buffer, score 65. 38% increased to 96.15%. The concept of the properties of the buffer score 3.84% increased to 96.15%. The concept of acid-base buffer solution, score 0% increased to 92.3%. The concept of pH acid buffer, score 0% increased to 88.46%. The concept of pH base buffer, score 0% increased to 84.61%. In replication class 2, the concept of buffer solution score is 20.83%, increased to 91.66%. The concept of acid and base buffer solution, score 12.5% increased to 91.66%. The concept of pH base buffer, score 4.16% increased to 83.33%. The results of the analysis showed that there is an increase in understanding the good concept by applying the discovery learning model in the buffer material.

Author Biographies

Nurfauzia Nurfauzia, Universitas Tadulako, Palu - Indonesia 94119

Pendidikan Kimia/FKIP -  Universitas Tadulako

Ijirana Ijirana , Universitas Tadulako, Palu - Indonesia 94119

Pendidikan Kimia/FKIP -  Universitas Tadulako

Suherman Suherman, Universitas Tadulako, Palu - Indonesia 94119

Pendidikan Kimia/FKIP -  Universitas Tadulako

References

Afadil, & Diah, A. W. M. (2017). Effectiveness of learning materials with science-philosophy oriented to reduce misconceptions of students on chemistry, Proceeding of of the First Indonesian Communication Forum of Teacher Training and Education Faculty Leaders International Conferences on Education 2017 (pp 192-196). Belanda: Atlantis Press.

Balım, A. G. (2009). The effects of discovery learning on students’ success and inquiry learning skills. Eurasian Journal of Educational Research, 35, 1-20.

Hamalik, O. (2003). Perencanaan pengajaran. Jakarta: Bumi Aksara.

Hosnan, M. (2014). Pendekatan saintifik dan kontekstual dalam pembelajaran abad 21. Jakarta: Ghalia Indonesia.

Hunt, D. W. (2003). The concept of knowledge and how to measure it. Journal of Intellectual Capital, 4(1),110-113.

Ijirana. (2016). Model pembelajaran berbasis keterampilan metakogniif (model pbkm) untuk meningkatkan kemampuan pemecahan masalahan pemahaman konsep kimia mahasiswa pendidkan kimia. Disertasi Tidak Diterbitkan Surabaya: Universitas Negeri Surabaya.

Isnaini, Masriani, & Sartika, R. P. (2015). Pemahaman konsep materi larutan penyanga menggunakan two-tier multiple choice diagnostic instrument di SMA. Journal of Chemical Education, 4(12),1-11.

Istiana, G. A., Catur, A. N., & Sukardjo, J. S. (2015). Penerapan model pembelajaran discovery learning untuk meningkatkan aktivitas dan prestasi belajar pokok bahasan larutan penyangga pada siswa kelas XI IPA semester II SMA Negeri 1 Ngemplak tahun ajaran 2013/2014. Journal of Chemical Education, 4(2), 65-73.

Kurniasih, I., & Sani, B. (2014). Sukses mengimplementasikan kurikulum 2013. Jakarta: Kata Pena.

Mahmoud, K. A. R. (2014). The effect of using discovery learning strategy in teaching grammatical rules to first year general secondary student on developing their achievement and metacognitive skills. International Journal of Innovation and Scientific Research, 5(2), 146-153.

Marsita, R. A., Priatmoko, S., & Kusuma, E. (2010). Analisis kesulitan belajar siswa kimia siswa SMA dalam memahami materi larutan penyangga dengan menggunakan two-tier multiple choice diagnostic instrument. Jurnal Inovasi Pendidikan Kimia, 4(1), 512-520.

Mubarok, C., & Sulistiyo, E. (2014). Penerapan model pembelajaran discovery learning terhadap hasil belajar siswa kelas x tav pada standar kompetensi melakukan instalasi sound system di SMK Negeri 2 Surabaya. Jurnal Pendidikan Tehnik Elektro, 3(2), 215-221.

Novayani, S., Nufida, B. A., & Mashami, R. A. (2015). Pengaruh model discovery learning terhadap keterampilan berpikir kritis siswa SMP pada materi pencemaran lingkungan. Jurnal Ilmiah Pendidikan Kimia, 3(1), 253-258.

Qashdi, A. (2016). Pengaruh penerapan model pembelajaran kooperatif tipe think pair share (tps) dengan menggunakan media prezi dekstop terhadap pemahaman konsep kimia siswa SMA Negeri 1 Kampar. Skripsi Tidak Diterbitkan. Pekanbaru: Universitas Islam Negeri Sultan Syarif Kasim Riau Pekanbaru.

Rahmi K. F., Sahputra R., & Sartika. R. P. (2015). Pengaruh model guided discovery learning pada larutan penyangga (buffer) terhadap pemahaman konsep siswa SMA. Journal of Chemical Education, 4(8), 1-13.

Sirait, T., & Hutabarat, W. (2015). Pengaruh model pembelajaran problem-based learning dengan media power point terhadap hasil belajar kimia siswa SMA pada pokok bahasan konsep redoks. Jurnal Pendidikan Kimia, 7(2), 1-7.

Sukawati, D. T., Rosilawati, I., & Efkar, T. (2016). Efektifitas discovery learning pada larutan penyangga dalam meningkatkan keterampilan mengelompokkan dan mengkomunikasikan. Jurnal Pendidikan dan Pembelajaran Kimia, 5(3), 27-38.

Sunyono. (2016). Identifikasi masalah kesulitan dalam pembelajaran kimia kelas X di Provinsi Lampung. Journal of Chemical Education, 13(10), 33-42.

Susanti E., Jamhari M., & Suleman, S. M. (2016). Pengaruh model pembelajaran discovery learning terhadap keterampilan sains dan hasil belajar siswa kelas viii tentang ipa SMP Advent Palu. Jurnal Sains dan Teknologi Tadulako, 5(3), 36-41

Tambunan, E., & Bukit, N. (2015). Analisis pengaruh model pembelajaran kooperatif tipe group investigation dan pemahaman konsep awal terhadap hasil belajar siswa di SMA Negeri 1 Teluk Mengkudu. Jurnal Pendidikan Fisika Pascasarjana Universitas Negeri Malang, 4(1), 49-56.

Yakina, Kurniati, T., & Fadhilah, R. (2017). Analisis kesulitan belajar siswa pada mata pelajaran kimia kelas X di SMA negeri 1 sungai Ambawang. Journal of Chemical Education, 5(2), 287-297.

Zuljafri, M., & Amelia, R. (2016). Pengaruh model discovery learning dengan media teka-teki silang terhadap peningkatan hasil belajar siswa pada materi sistem koloid. Journal of Chemical Education, 1(1), 12-18.

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Published

2021-07-12

How to Cite

Nurfauzia, N., Ijirana , I. ., & Suherman, S. (2021). Application of Discovery Learning Model to Improve the Understanding Concept of High School Students on Buffer Topic. Jurnal Akademika Kimia, 10(1), 26–31. https://doi.org/10.22487/j24775185.2021.v10.i1.pp26-31

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