PENGARUH PEMANFAATAN E LEARNING DENGAN MODEL PROBLEM BASED LEARNING (PBL) TERHADAP KEMAMPUAN BERPIKIR KRITIS DAN KOMUNIKASI MATEMATIS PADA MATERI TEOREMA PYTHAGORAS BERBASIS ETNOMATEMATIKA SISWA KELAS VIII SMP NEGERI 4 MADIUN

THE EFFECT OF E-LEARNING UTILIZATION WITH A PROBLEM-BASED LEARNING (PBL) MODEL ON CRITICAL THINKING AND MATHEMATICAL COMMUNICATION SKILLS IN ETHNOMATHEMATICS-BASED PYTHAGOREAN THEOREM MATERIAL FOR GRADE VIII STUDENTS OF SMP NEGERI 4 MADIUN.

ABSTRAK

Lestariningsih, Ayun Rahayu. Pengaruh Pemanfaatan E-Learning Dengan Model Problem Based Learning (PBL) Terhadap Kemampuan Berpikir Kritis Dan Komunikasi Matematis Pada Materi Teorema Pythagoras Berbasis Etnomatematika Siswa Kelas VIII SMP Negeri 4 Madiun. Tesis. Surabaya. Program Studi S2 Teknologi Pendidikan, Fakultas Ilmu Pendidikan, Universitas Negeri Surabaya. Pembimbing (1) Prof. Dr. Rusijono, M.Pd dan (2) Dr. Fajar Arianto, M.Pd.

Penelitian ini dilatarbelakangi oleh rendahnya kemampuan berpikir kritis dan komunikasi matematis siswa yang disebabkan oleh kurangnya integrasi teknologi dan konteks budaya dalam pembelajaran matematika. Penelitian ini bertujuan untuk mengetahui pengaruh pemanfaatan media E-Learning dengan model Problem Based Learning (PBL) terhadap kemampuan berpikir kritis dan kemampuan komunikasi matematis siswa pada materi Teorema Pythagoras berbasis etnomatematika. Jenis penelitian ini adalah Quasi-Experimental Design. Populasi penelitian adalah seluruh siswa kelas VIII SMP Negeri 4 Madiun, dengan subjek penelitian berjumlah 2 terbagi menjadi kelas eksperimen dan kelas kontrol. Analisis data menggunakan uji statistik Uji-t Dua Sampel Independen dengan taraf signifikansi 5%. Hasil penelitian menunjukkan bahwa: (1) terdapat pengaruh signifikan pemanfaatan e-learning dengan model PBL terhadap kemampuan berpikir kritis siswa, dibuktikan dengan nilai Sig.(0,012) < 0,05; (2) terdapat pengaruh signifikan terhadap kemampuan komunikasi matematis siswa, dibuktikan dengan nilai Sig. (0,038) < 0,05; dan (3) secara simultan, model pembelajaran tersebut berpengaruh positif terhadap kedua kemampuan tersebut. Disimpulkan bahwa integrasi e-learning dalam model PBL bernuansa etnomatematika efektif dalam meningkatkan kemampuan berpikir tingkat tinggi siswa.

Kata Kunci: E-Learning, Problem Based Learning, Etnomatematika, Berpikir Kritis, Komunikasi Matematis.

ABSTRACT

Lestariningsih, Ayun Rahayu. The Effect Of E-Learning Utilization With Problem Based Learning (PBL) Model On Critical Thinking And Mathematical Communication Skills In Ethnomathematics-Based Pythagorean Theorem Material For Grade VIII Students Of SMP Negeri 4 Madiun. Thesis. Surabaya. Program In Educational Technology, Faculty of Education, State University of Surabaya. Supervisor: (1) Prof. Dr. Rusijono, M.Pd dan (2) Dr. Fajar Arianto, M.Pd.

This research is motivated by the low critical thinking and mathematical communication skills of students caused by the lack of technology integration and cultural context in mathematics learning. This study aims to determine the effect of utilizing E-Learning media with the Problem Based Learning (PBL) model on students' critical thinking skills and mathematical communication skills in Ethnomathematics-based Pythagorean Theorem material. This research employs a Quasi-Experimental Design. The population of this study was all grade VIII students of SMP Negeri 4 Madiun, with a sample of two classes serving as the experimental class and the control class. Data analysis was conducted using the Independent Sample T-test with a significance level of 5%. The results showed that: (1) there is a significant effect of utilizing e-learning with the PBL model on students' critical thinking skills, evidenced by the Sig. value (0.012) < 0.05; (2) there is a significant effect on students' mathematical communication skills, evidenced by the Sig. value (0.038) < 0.05; and (3) simultaneously, the learning model has a positive effect on both skills. It is concluded that the integration of e-learning within the Ethnomathematics-nuanced PBL model is effective in improving students' higher-order thinking skills.

Keywords: E-Learning, Problem Based Learning, Ethnomathematics, Critical Thinking, Mathematical Communication.