2017
DOI: 10.24246/j.sw.2017.v33.i1.p73-83
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Deskripsi Kemampuan Berpikir Kritis Siswa Kelas Vii SMP Dalam Menyelesaikan Masalah Matematika Melalui Tipe Soal Open-Ended Pada Materi Pecahan

Abstract: ABSTRAKSelama ini kecenderungan para siswa hanya terfokus pada hafalan rumus matematika dengan menghafalkan rumus dianggap bisa menemukan solusi dari permasalahan. Padahal, hal itu belum tentu bisa terealisasikan. Hal ini menyebabkan kemampuan berpikir kritis siswa tidak berkembang secara optimal. Penelitian ini bertujuan untuk mendeskripsikan kemampuan berpikir kritis siswa dalam memecahkan masalah matematika melalui tipe soal open-ended pada materi pecahan kelas VII SMP Negeri 2 Tuntang. Penelitian ini merup… Show more

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Cited by 18 publications
(18 citation statements)
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“…While on completion or answered, the subject only writes answers directly namely "books: 99,000.00 and pencils: 165,000.00" without any way to solve them. This is in line with previous research which states that some students who can translate problems are hampered in the process of solving problems by the inability to use mathematics correctly (Crismasanti & Yunianta, 2017;Kasriana & Ode, 2018;Sunarti, 2015;Widayanti, 2016). So the researcher concludes that the subject has not been able to submit allegations, compile evidence, give reasons for the truth of the solution to conclude the problems contained in the problem.…”
Section: Resultssupporting
confidence: 91%
“…While on completion or answered, the subject only writes answers directly namely "books: 99,000.00 and pencils: 165,000.00" without any way to solve them. This is in line with previous research which states that some students who can translate problems are hampered in the process of solving problems by the inability to use mathematics correctly (Crismasanti & Yunianta, 2017;Kasriana & Ode, 2018;Sunarti, 2015;Widayanti, 2016). So the researcher concludes that the subject has not been able to submit allegations, compile evidence, give reasons for the truth of the solution to conclude the problems contained in the problem.…”
Section: Resultssupporting
confidence: 91%
“…Dalam penelitian ini data diperoleh melalui wawancara guru kelas V, pengisian angket oleh siswa kelas V, observasi proses pembelajaran IPA dan selama penelitian, tes kemampuan berpikir kritis dan dokumentasi selama penelitian (Arikunto, 2013;Hamzah, 2019;Sugiyono, 2019). Tes kemampuan berpikir kritis berupa soal essay berjumlah 9 (Agnafia, 2019;Crismasanti & Yunianta, 2017;Febriyanti, 2019;Hidayanti et al, 2016;Mujib & Mardiyah, 2017;Shirazi & Heidari, 2019;Wiyoko, 2019).…”
Section: Metode Penelitianunclassified
“…Berpikir kritis merupakan salah satu kemampuan yang perlu dikembangkan siswa sejak dini, karena dengan memiliki kemampuan berpikir kritis dapat meningkatkan pemahaman dan mengembangkan kemampuan berpikir siswa untuk menyelesaikan suatu permasalahan khususnya dalam pembelajaran matematika (Crismasanti & Yunianta, 2017). Johnson dalam Firdaus & Ratna (2019) mengatakan bahwa berpikir kritis adalah cara berpikir yang terarah ketika menyelesaikan suatu masalah.…”
Section: Pendahuluanunclassified