R PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING DALAM MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK PADA MATA PELAJARAN KIMIA KELAS XI DI SMAN 20 PANGKEP
Abstract
Penelitian ini bertujuan untuk mengetahui penerapan model pembelajaran problem based learning dalam meningkatkan kemampuan berpikir kritis peserta didik pada mata pelajaran kimia kelas XI di SMAN 20 Pangkep. Penelitian ini dirancang dengan menggunakan jenis penelitian tindakan kelas. Subjek penelitian ini merupakan peserta didik kelas XI SMAN 20 Pangkep yang mengikuti mata pelajaran kimia Penerapan model pembelajaran problem based learning dilakukan sebanyak dua siklus. Teknik pengumpulan data yang digunakan yakni observasi dengan instrumen penelitian RPP dan LKPD. Hasil penelitian menunjukkan bahwa penerapan model pembelajaran problem based learning dapat meningkatkan kemampuan berpikir kritis peserta didik pada mata pelajaran kimia kelas XI di SMAN 20 Pangkep. Implikasi penelitian ini yaitu pendidik atau guru di satuan pendidikan diharapkan dapat menggunakan model pembelajaran problem based learning dikarenakan terbukti dapat meningkatkan kemampuan berpikir kritis peserta didik
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