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All Journal Wahana Didaktika Journal on Education Eksponen LINEAR: Journal of Mathematics Education Hipotenusa: Journal of Research Mathematics Education (HJRME) Kognitif: Jurnal Riset HOTS Pendidikan Matematika Bulletin of Science Education Sibatik Journal : Jurnal Ilmiah Bidang Sosial, Ekonomi, Budaya, Teknologi, Dan Pendidikan Smart Society: Community Service and Empowerment Journal Inovasi Matematika (Inomatika) Jurnal Pendidikan Matematika Malikussaleh
Deni Efendi
Prodi Pendidikan Matematika, FKIP, Universitas Muhammadiyah Lampung
Arts Humanities Computer Science & IT Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Library & Information Science Mathematics Social Sciences Other

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Journal : Eksponen

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PENGEMBANGAN BAHAN AJAR MATEMATIKA DENGAN MODEL DISCOVERY LEARNING UNTUK MENGEMBANGKAN KETERAMPILAN BERPIKIR KRITIS Deni Efendi
Eksponen Vol. 9 No. 1 (2019): Eksponen: Vokume 9 Nomor 1 April 2019
Publisher : Universitas Muhammadiyah Kotabumi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47637/eksponen.v9i1.132

Abstract

This research aimed to find out the validity and effectivity of Discovery Learning Model-integrated mathematics instructional materials on SPLDV topic viewedthrough critical thinking skill improvement and percentage of students’ learning completion. It occupied Reserach and Development utilizing procedures established by Borg and Gall, with only performing up to main product revision. The research subject was students VIII G class of SMP Negeri 1 Seputih Agung, with moderate to high skill characteristic. Meanwhile, data of students’ critical thinking skill improvement were gained through pretest and posttest, using N-Gain test. Eventually, the research result pointed out that validation of mathematics instructional materials developed through Discovery Learning Model on SPLDV topic attained good and effective interpretation. It was seen through moderatecategorized calculation of N-Gain and accomplishment level of students’ learning result exceeding ideal accomplishment percentage (75%).
Co-Authors Andika Eko Prasetiyo, Andika Eko Antonio, Joemar P anwar sidiq Caswita Caswita Dara, Triyana Desmayanasari, Dwi Desrina Hardianti Devy Margaretha Diki Irmawan Dwi Desmayanasari Endah Wulantina Fitria Lestari Fitria Lestari Fungky Marian Garda Brendaru Berlin M. Yogi Riyantama Isjoni Noprisa, Noprisa Ramadhani, Silmy Rosari, Anton Suryatul Aini Asyhara Tia Agnesa Triyana Dara Yeni, Endri Zain, Reza Muhammad Zefrizal Nurdin, Zefrizal