PENERAPAN BIMBINGAN KLASIKAL DENGAN MODEL PROBLEM BASED LEARNING DALAM MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK 

THE IMPLEMENTATION OF CLASSICAL GUIDANCE USING THE PROBLEM BASED LEARNING MODEL TO IMPROVE STUDENTS’ CRITICAL THINKING SKILLS 

Keterampilan berpikir kritis peserta didik butuh dikembangkan agar mempunyai keterampilan hidup yang menunjang keberhasilannya. Penelitian ini bertujuan untuk menguji efektivitas layanan bimbingan klasikal dengan model problem based learning untuk meningkatkan kemampuan berpikir kritis peserta didik kelas VII-K SMP Negeri 19 Surabaya. Penelitian menggunakan metode kuantitatif dengan desain pre-eksperimental one group pretest posttest, serta analisis data statistik parametrik uji t paired sample t-test. Instrumen tes digunakan untuk mengukur kemampuan berpikir kritis peserta didik. Subjek penelitian kelas VII-K atas rekomendasi guru BK. Terlihat perbedaan dari rata-rata skor yang diperoleh peserta didik sebelum dan sesudah mendapatkan layanan bimbingan klasikal dengan model problem based learning sebesar 2,9 poin. Dapat disimpulkan bahwa layanan bimbingan klasikal dengan model problem based learning efektif untuk meningkatkan kemampuan berpikir kritis peserta didik VII K SMP Negeri 19 Surabaya.
Kata Kunci: Kemampuan Berpikir Kritis, Bimbingan Klasikal, Problem Based Learning. 

Critical thinking skills need to be developed in students to equip them with life skills that support their success. This study aims to examine the effectiveness of classical guidance services using the problem-based learning model in improving the critical thinking skills of seventh-grade students in class VII-K at SMP Negeri 19 Surabaya. The research employed a quantitative method with a pre-experimental one-group pretest-posttest design and statistical analysis using the paired sample t test. A test instrument was used to measure students’ critical thinking abilities. The research subjects were selected from class VII-K based on the recommendation of the school counselor. A difference of 2.9 points was observed between the average scores obtained by students before and after receiving classical guidance services using the problem-based learning model. It can be concluded that classical guidance services with the problem-based learning model are effective in improving the critical thinking skills of students in class VII-K at SMP Negeri 19 Surabaya.
Keywords: Critical Thinking Skills, Classical Guidance, Problem Based Learning.