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Journal : indo-mathedu intellectuals journal

Efektivitas Model Pembelajaran Problem Posing Setting Think Pair Share pada Materi Bangun Ruang Sisi Datar terhadap Kemampuan Berpikir Kritis dan Kepercayaan Diri Mardiah, Ainun; Maryam, Andi; Marshanawiah , Andi; Muarifah, Muarifah
Indo-MathEdu Intellectuals Journal Vol. 6 No. 1 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i1.2659

Abstract

This study aims to determine the effectiveness of the problem-posing learning model with the Think Pair Share (TPS) setting on flat-sided solid geometry material in relation to students' critical thinking skills and self-confidence. The study employs a pretest-posttest control group experimental design. The sample was randomly selected, followed by a pretest to measure initial abilities and a posttest to evaluate learning outcomes. The research instruments include lesson plans (RPP), student worksheets, pretest and posttest critical thinking tests, as well as a self-confidence questionnaire. Data were analyzed using a t-test for critical thinking skills and the Mann-Whitney test for self-confidence. The results show that the TPS learning model is more effective than conventional teaching methods in improving students' critical thinking skills and self-confidence in the flat-sided solid geometry material at SMP 23 Sinjai. Based on pretest data for critical thinking skills and self-confidence between the experimental and control classes, no significant average differences were observed. However, posttest analysis results indicate significant values of 0.021 for critical thinking and 0.002 for self-confidence, both of which are less than 0.05. This indicates that the problem-posing learning model with the TPS setting is more effective than conventional methods in enhancing students' critical thinking skills and self-confidence
Co-Authors Abdul Haris PanaI Abdullah, Marhama A. Abdulllah, Gamar Abubakar, Nurfadila Adam, Rahman Andika Apriyanto K. Ade Mahniar Adelya Harviany Azis Ahmad, Nakir T Aina Nurdiyanti Ainun Mardiah Amanda Erika Pade Anaguna, Nursyam Ardiansyah Arsyad, Ismiyati Assel, Hadi Yamin Bragas Genta Arya Susilo Choiriyah, Ayu Nanda Darmawati Dewi Asih, Ni Nyoman Dina Mei Lia Doloan, Mutiara Damayanti Fauzia Suleman Fauziah Hakim Feby Anggriani Husain Gamar Abdullah Gobel, Agung R. Habie, Iin Ardila Hadi Yamin Assel Hadi Yamin Assel Humola, Apriana Iin Ardila Habie Irvin Novita Arifin Ismail, Nur Afni C. Ismiyati Arsyad Isnanto Isnanto Isnanto Isnanto Iyan Sofyan Jesica Amellia Ketrin Rinayanti Manullang Khoifah, Aini Kudus, Kudus Laila Tri Riana Lasimpala, Aliya Ningsi Lestari, Priscya Ayu Liliernawati, Liliernawati Mahniar, Ade Maryam, Andi Ma’ruf, Nur Winda Meylan Saleh Mokobela, Mifta Mokodompis, Regita Restilia Muarifah, Muarifah Muh. Sahman Rahman Muhammad Sarlin Muliani Muliani Muliani Nadhiyya, Asa Nana Erlina S. Humonggio Nanda Mirzawati Ni Luh Ray Satya Nanda Ningsih, Sulastya Nur Afni C. Ismail Nur Sakinah Aries Nur Sakinah Aries Nur Sakinah Aries Nurain Dukei Nurain Karnain Nurainun Nurainun Nurfadila Abubakar Nurfadliah Nurfadliah Nursyam Anaguna Nurul Maulida Alwi Pakaya, Widi Candika Pasambuna, Sri Yunarni Patamani, Tri Yulianti Pou, Fuspawati Pratiwi, Ni Putu Citra Pulukadang, Wiwi Triyanty Pulukadang, Wiwy Triyanti Pulukandang, Wiwy Triyanty Puno, Stenly M. Purwantyono, Bambang Rahman Andika Apriyanto K. Adam Rifda Mardian Arif Rifda Mardian Arif Ruku, Iqdal Ade Putra Rusmin Husain Rusmin I Husain Rustam I. Husain Ryan Hidayat Rafio’la Ryan Hidayat Rafi’ola S, Nanda Tri Annisa Sakinah Aries Salma Halidu Sari, Rani Puspita Siti Nur Fadila Y. Kasim Sri Rawanti Srisusanty Tantri Mootalu Tiban, Sindi Pratiwi B. Wiwy Triyanti Pulukadang Wiwy Triyanty Pulukadang Yesa Anggreni Yusuf, Diva Quitza