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All Journal Jambura Journal of Educational Chemistry Jurnal Pendidikan Kimia Unkhair (JPKU)
Arwin, Muh.
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Chemistry Education Mathematics Other

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The Effect of Contextual Teaching and Learning (CTL) Model on Reaction Rate Material on Critical Thinking Ability and Character of Student Arwin, Muh.; Pikoli, Masrid; Sihaloho, Mangara; Kunusa, Wiwin Rewini; Tangio, Julhim S.; Munandar, Haris
Jambura Journal of Educational Chemistry Vol 7, No 1 (2025): February
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jjec.v7i1.28723

Abstract

This research investigates the impact of the Contextual Teaching and Learning (CTL) model on critical thinking abilities and student character in the reaction rate topic at SMA Negeri 3 Gorontalo Utara. This research employs a quantitative methodology with a near-experimental design, specifically employing a one-group pre-test and post-test design. Data were gathered through questionnaires and tests. The study's population consisted of grade XI students at SMA Negeri 3 Gorontalo Utara throughout the opening term of the academic cycle for 2024-2025. A total sampling method was used, selecting 50 students from two classes who enrolled in chemistry specialization. The findings indicate that the application of the CTL model led to an improvement in critical thinking skills, with the experimental class showing a mean pre-test result of 37.56% and a post-test result of 84.22%, whereas the replication group recorded pre-test and post-test averages of 37.33% and 83.89%, respectively. As for character growth, the experimental group displayed an average score of 80.13%, while the replication group showed 79.90%. Both classes demonstrated significant progress, as shown by the consistency of the results in both groups. The outcomes of the paired sample t-test reveal a noteworthy value of 0.000 < 0.05, prompting the dismissal of H0 and the endorsement of Ha, confirming that the CTL model positively affects critical thinking skills and student character in reaction rate material.
Tinjauan Literatur Pemanfaatan Artificial Intelligence dalam Inovasi Pembelajaran Kimia Munandar, Haris; Arwin, Muh.
Jurnal Pendidikan Kimia Unkhair (JPKU) Vol 5, No 1 (2025): Vol 5, No 1 (2025): Jurnal Pendidikan Kimia Unkhair (JPKU)
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jpku.v5i1.10034

Abstract

Artikel ini mengkaji pemanfaatan Artificial Intelligence (AI) dalam inovasi pembelajaran kimia melalui pendekatan kajian literatur yang sistematis. Fokus kajian diarahkan pada publikasi ilmiah primer yang terbit pada rentang tahun 2022 hingga 2025, dengan penelusuran data dilakukan melalui portal SINTA. Hasil telaah menunjukkan bahwa integrasi AI dalam pembelajaran kimia mampu meningkatkan pemahaman konsep yang kompleks dan abstrak, memperkuat literasi numerasi, serta mendorong keterlibatan aktif siswa melalui berbagai bentuk inovasi, seperti chatbot edukatif, sistem penilaian otomatis, dan pembelajaran adaptif. Meskipun demikian, pemanfaatan AI di bidang pendidikan masih menghadapi sejumlah tantangan, termasuk kesiapan infrastruktur, literasi digital pendidik, serta isu etika dan privasi data. Oleh karena itu, diperlukan sinergi antara pendidik, pengembang teknologi, dan pemangku kebijakan untuk mengoptimalkan implementasi AI secara efektif, etis, dan inklusif dalam pembelajaran kimia abad ke-21.
Co-Authors Haris Munandar Julhim S Tangio Mangara Sihaloho Masrid Pikoli Wiwin Rewini Kunusa