ELEKTRONIK LEMBAR KERJA PESERTA DIDIK (E-LKPD) BERBASIS DISCOVERY LEARNING UNTUK MENINGKATKAN KEMAMPUAN PENALARAN MATEMATIS

  • Adelia Caesavitri Universitas PGRI Kanjuruhan Malang
  • Retno Marsitin Universitas PGRI Kanjuruhan Malang
  • Timbul Yuwono Universitas PGRI Kanjuruhan Malang
Keywords: Students’ worksheet, discovery learning, mathematical reasoning skills

Abstract

Discovery learning is a learning model that is useful for developing students' mathematical reasoning skills. This research aims to develop E-LKPD based on discovery learning that are valid, practical, and effective. This research uses the ADDIE approach (Analysis, Design, Development, Implementation, and Evaluation). Product testing carried out included limited field trials to 10 students and extensive field trials to 24 students of SMP Negeri 1 Gondanglegi, Malang Regency. Data collection techniques utilize expert validation sheets, E-LKPD practicality questionnaires, and mathematical reasoning test sheets. The product validity tests conducted by experts (material, learning, and media experts) are declared valid with a score of 3.44. The product practicality test's results based on student responses obtained a score of 3.42 so it’s declared practical. The product effectiveness test's results obtained a completeness percentage of 70.8% and declared effective in learning activities. Students' reasoning ability is said to improve based on their test results. This study concludes that the E-LKPD based on Discovery Learning is valid, practical, and effective and can improve the students’ mathematical reasoning ability. It’s hoped that the E-LKPD developed used as mathematics teaching materials.

References

Afrianti, A. D. (2022). Development of Student Worksheets (LKPD) Based on the Guided Discovery Learning Model to Improve Students’ Reasoning Ability on Class X SPLTV Material. Formosa Journal of Multidisciplinary Research, 1(7), 1415–1426. https://doi.org/10.55927/fjmr.v1i7.1685
Ahmad, H. (2015). Peningkatan Kemampuan Penalaran Matematika Materi Trigonometri Melalui Penerapan Model Pembelajaran Discovery Learning dengan Pendekatan Saintifik pada Kelas X SMA Negeri 1 Makassar. Doctoral Dissertation, Pascasarjana, 1, 1–27.
Amir, Z., & Risnawati, D. (2015). Psikologi Pembelajaran Matematika. Aswaja Pressindo.
Andriyani, N., Hanafi, Y., Safitri, I. Y. B., & Hartini, S. (2020). Penerapan Model Problem Based Learning Berbantuan Lkpd Live Worksheet Untuk Meningkatkan Keaktifan Mental Siswa Pada Pembelajaran Tematik Kelas VA SD Negeri Nogopuro. Prosiding Pendidikan Profesi Guru, September, 122–130. http://eprints.uad.ac.id/21216/1/12. Novi Andriyani-PGSD (122-130).pdf
Anggraini, Y. P., Maimunah, & Hutapea, N. M. (2022). Validitas dan Praktikalitas Perangkat Pembelajaran Berbasis Discovery Learning bagi Siswa Kelas VIII SMP pada Materi Lingkaran. Jurnal Cendekia : Jurnal Pendidikan Matematika, 6(3), 2391–2404. https://doi.org/10.31004/cendekia.v6i3.1462
Aprilianti, Y., Sylviana Zanthy, L., Siliwangi, I., Jendral Sudirman, Jlt., Tengah, C., Cimahi, K., & Barat, J. (2019). Analisis Kemampuan Penalaran Matematik Siswa SMP pada Materi Segiempat dan Segitiga. Journal On Education, 01(02), 524–532. https://doi.org/https://doi.org/10.31004/joe.v1i2.167
Ariati, C., & Juandi, D. (2022). Kemampuan Penalaran Matematis: Systematic Literature Review. LEMMA: Letters Of Mathematics Education, 8(2), 61–75.
Arifin, N., & Abadi, A. M. (2018). Pengembangan Perangkat Pembelajaran Matematika dengan Discovery Learning Berorientasikan Kemampuan Penalaran dan Komunikasi Matematis. Jurnal Pendas Mahakam, 3(2), 125–138.
Fajri, N., Ikhsan, M., & Subianto, M. (2018). Mathematical Reasoning Abilities of Students through a Model of Discovery Learning in Senior High School. Proceedings of AICS - Social Sciences, 8(2000), 123–132. http://e-repository.unsyiah.ac.id/AICS-Social/article/view/12657
Fuadah, L. F. (2021). Pengembangan LKPD Elektronik (E-LKPD) Berbasis Problem Based Learning (PBL) Bermuatan Etnosains pada Materi Reaksi Redoks Kelas X di MAN 1 Cirebon [UIN Walisongo Semarang]. https://eprints.walisongo.ac.id/id/eprint/13901/1/Skripsi_1708076040_Laely_Faizatun_Fuadah.pdf
Hamid, M. A., Ramadhani, R., Masrul, Juliana, Safitri, M., Munsarif, M., Jamaludin, & Simarmata, J. (2020). Media Pembelajaran. Yayasan Kita Menulis.
Kementerian Pendidikan dan Kebudayaan, B. P. S. D. M. P. dan K. dan P. M. (2013). Pendidikan tentang Pembelajaran Penemuan (Discovery Learning). Kementrian Pendidikan Nasional.
Khasinah, S. (2021). Discovery Learning: Defnisi, Sintaksis, Keunggulan, dan Kelemahan. MUDARISUNA: Media Kajian Pendidikan Agama Islam, 11(3), 402–413.
Marsitin, R. (2016). Kemampuan Penalaran dan Koneksi Matematis dalam Pembelajaran Matematika dengan Problem Solving. Jurnal Pendidikan Matematika, 2, 58–71.
Meiliputri, R. I., Syarifudin, H., Musdi, E., & Asmar, A. (2021). Pengembangan Perangkat Pembelajaran Matematika Berbasis Discovery Learning Untuk Meningkatkan Kemampuan Pemecahan Masalah Siswa Kelas Viii Smp. JEMS (Jurnal Edukasi Matematika Dan Sains), 9(2), 417–423. https://doi.org/10.25273/jems.v9i2.10896
Mulyatiningsih, E. (2014). Metode Penelitian Terapan Bidang Pendidikan. Alfabeta.
NCTM. (2000). Principle Standards for School Mathematics. NCTM.
Novriani, S., Hakim, L., & Lefudin. (2021). Development of Android-Based Momentum and Impulse E-LKPD To Improve Student ’ s Concept Understanding Pengembangan E-LKPD Materi Momentum dan Impuls Berbasis. Jurnal Phenomenon, 11(1), 29–44.
Prasetya Subakti, D., Marzal, J., & Haris Effendi Hsb, M. (2021). Pengembangan E-LKPD Berkarakteristik Budaya Jambi Menggunakan Model Discovery Learning Berbasis STEM Untuk Meningkatkan Kemampuan Berpikir Kreatif Matematis. Jurnal Cendekia: Jurnal Pendidikan Matematika, 05(02), 1249–1264.
Prastowo, A. (2015). Panduan Kreatif Membuat Bahan Ajar Interaktiff. Diva Press.
Puspita, V., & Dewi, I. P. (2021). Efektifitas E-LKPD berbasis Pendekatan Investigasi terhadap Kemampuan Berfikir Kritis Siswa Sekolah Dasar. Jurnal Cendekia : Jurnal Pendidikan Matematika, 5(1), 86–96. https://doi.org/10.31004/cendekia.v5i1.456
Sary, R. F., Juandi, D., & Jupri, A. (2022). Model Pembelajaran Discovery Learning dan Kemmpuan Penalaran Matematis. 11(2), 1028–1038. https://doi.org/https://doi.org/10.24127/ajpm.v11i2.4765
Sugiyanto, Y., Hasibuan, M. H. E., & Anggereni, E. (2018). Pengembangan Lembar Kerja Peserta Didik (LKPD) Berbasis Kontekstual pada Materi Ekosistem Kelas VII SMPN Tanjung Jabung Timur. Edu–Sains: Jurnal Pendidikan Mate -Matika Dan Ilmu Pengetahuan Alam, 7(1), 23–33. Https://Doi.Org/Https:/Doi.Org/10.22437/Jmpmipa.V7i1.7279
Umaroh, U., Novaliyosi, & Setiani, Y. (2020). Pengembangan lembar kerja peserta didik elektronik (e-lkpd) berbasis problem based learning pada materi pesawat sederhana di sekolah menengah pertama. WILANGAN: Jurnal Inovasi Dan Riset Pendidikan Matematika, 3(1), 61–70.
Widjajanti, E. (2008). Kualitas Lembar Kerja Siswa.
Widoyoko, S. E. P. (2014). Penilaian Hasil Pembelajaran di Sekolah (Cet. 1). Pustaka Pelajar.
Yandrika, G., Roza, Y., & Murni, A. (2022). Pengembangan Perangkat Pembelajaran Matematika Berbasis Discovery Learning Berorientasi pada Kemampuan Penalaran Matematis Siswa. JNPM (Jurnal Nasional Pendidikan Matematika …, 15(2). http://jurnal.ugj.ac.id/index.php/JNPM/article/view/3604
Yuwono, T., Ningrum, A. D. I., & Susilo, D. A. (2021). Pengembangan Media Pembelajaran Pop Up Book Berbasis Discovery Learning Membuktikan Luas Dan Keliling Lingkaran. AKSIOMA: Jurnal Program Studi Pendidikan Matematika, 10(2), 479. https://doi.org/10.24127/ajpm.v10i2.3091
Published
2023-10-15
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