LKPD Berbasis Discovery-Learning Pada Materi Luas Permukaan dan Volume Prisma dan Limas
DOI:
https://doi.org/10.32764/joems.v5i3.712Keywords:
Students’ worksheet, Discovery learning, Prisms and Pyramids, Surface area, VolumeAbstract
Mathematics learning has important and strategic roles in Indonesian education-system. One of mathematical subjects learnt at school is geometry. Many real-life contexts are related to concept of geometry, especially surface-area and volume. However, some previous studies show that many students have difficulties learning concepts of surface-area and volume of prisms and pyramids. This due to learning that only emphasizes on memorizing formulas makes the learning itself less meaningful for students, so students’ learning motivation is low. One alternative that can be done is the use of student worksheets (LKPD). This worksheet is based on a learning approach that facilitates students to build their understanding independently and present meaningful mathematical activities. Therefore, in this study, discovery-learning based worksheets were developed for surface-area and volume of prisms and pyramids. This study uses Research and Development method within ADDIE model. Result of this study shows that LKPD is valid. This is indicated by results of expert validation wich obtains 83.09% that meets valid criteria. Moreover, the assessment of experts on the aspect of "the suitability of LKPD with concept of discovery-learning" obtained 81.25% which indicates that the mathematical concept and activities used in the worksheets is in accordance with the concept of discovery-learning.
References
Kepercayaan Diri Siswa SMP. JPMI (Jurnal Pembelajaran Matematika Inovatif), 2(1), p.25. doi: 10.22460/jpmi.v2i1.p25-32.
Astuti, Zulfah, & Rian, D. (2021). Pengembangan Lembar Kerja Peserta Didik (LKPD) Berbasis Etnomatematika pada Materi Bangun Ruang Sisi Datar Kelas VIII SMP Negeri 11 Tapung. Jurnal Pendidikan Tambusai, 5(3), 9222-9231.
Betyka, F., Putra, A., & Erita, S. (2019). Pengembangan Lembar Aktivitas Siswa Berbasis Penemuan Terbimbing pada Materi Segitiga. JURING (Journal for Research in Mathematics Learning), 2(2), 179-189. https://doi.org/10.24014/juring.v2i2.7684
Hasibuan, E., Muchlis, E.E., & Yensy B, N.A. (2019). Validitas LKPD dengan Pendekatan Pendidikan Matematika Realistik pada Siswa SMP Kelas VIII. Jurnal Penelitian Pembelajaran Matematika Sekolah (JP2MS), 3(3).
Irsyad, Y.M., Sulastri, & Hidayah, I. (2019). Meningkatkan Pemahaman Konsep Matematis Siswa Kelas VIIG Melalui Model Discovery Learning Berbantuan Question Cards di SMPN 22 Semarang. PRISMA, Prosiding Seminar Nasional Matematika 2, 466-472.
Itsnaniyah, N., & Lestyanto, L.M. (2021). LKPD Daring Berbasis Penemuan Terbimbing Menggunakan Microsoft Sway Pada Prisma dan Limas. AKSIOMA: Jurnal Matematika dan Pendidikan Matematika, 12(2).
Mardia, M., & Purwasih, R. (2021). Analisis Kesulitan Siswa SMP dalam Materi Bangun Ruang Sisi Datar Berbantuan Google Classroom. JPMI – Jurnal Pembelajaran Matematika Inovatif, 4 (5), 1181-1190.
Maryanih, M., Rohaeti, E.E., & Afrilianto, M. (2018). Analisis Kesulitan Siswa SMP dalam Memahami Konsep Kubus Balok. JPMI (Jurnal Pembelajaran Matematika Inovatif), 1(4), p. 751. doi: 10.22460/jpmi.v1i4.p751-758.
Sahrul, Yuanita, P., & Maimunah. (2020). Pengembangan Perangkat Pembelajaran Matematika Berbasis Model Discovery Learning untuk Memfasilitasi Kemampuan Komunikasi Matematis Peserta Didik SMP Kelas VIII. Jurnal Cendekia: Jurnal Pendidikan Matematika, 4(2), 626-636.
Satiti, W. S., Khotimah, K., & Rosyid, M. A. (2021). Pengembangan LKPD Materi Kubus dan Balok Menggunakan Konteks Pribadi untuk Peserta Didik Kelas VIII. Exact Papers in Compilation (EPiC), 3(3), 369-376.
Stacey, K. (2015). The international assessment of mathematical literacy: PISA 2012 framework and items. In Selected regular lectures from the 12th International Congress on Mathematical Education (pp. 771-790). Springer, Cham.
Sugiyono, P. (2015). Metode Penelitian Kombinasi (Mix Methods). Bandung: Alfabeta.
Surur, M., & Oktavia, S.T. (2019). Pengaruh Model Pembelajaran Discovery Learning Terhadap Pemahaman Konsep Matematika. Jurnal Pendidikan Edutama, 6(1), 2339-2258.
Syafa’ah, A. (2014). Pengembangan Bahan Ajar Berbasis Cerita Bergambar Materi Pokok Konsep Pembagian dengan Pendekatan Inquiry Peserta didik Kelas III SDN Jatimulyo II Malang. Skripsi Tidak Diterbitkan. Malang: UIN Maulana Malik Ibrahim.
Syamsu, F.D., (2020). Pengembangan Lembar Kerja Peserta Didik Berorientasi Pembelajaran Discovery Learning Untuk Meningkatkan Ketrampilan Berpikir Kritis Siswa. Genta Mulia, 11(1), 65-79.
Yanti, S., & Etman, D. (2018). Meningkatkan Hasil Belajar Pada Materi Prisma dan Limas Melalui Teori Belajar Van Hiele. Seminar Nasional Matematika dan Terapan. Universitas Negeri Medan.
Zubainur, C.M., Jannah, R., Syahjuzar, & Vello, A. (2020). Kemampuan Penalaran Matematis Siswa Melalui Model Discovery Learning. Jurnal Serambi Ilmu: Journal of Scientific Information and Educational Creativity, 21(1).
