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All Journal Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Mudabbir: Journal Research and Education Studies
Afriani, Nola
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Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN PEMAHAMAN KONSEP DI SMP NEGERI 2 LUBUK BASUNG Afriani, Nola; Lestari, Tuti; Oktafrida, Leni
Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Vol 14, No 7 (2025): Juli 2025
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jppk.v14i7.97934

Abstract

Understanding the concept of science becomes a very important skill for students to possess, as it is essential for building basic scientific concepts that are applied in everyday life. The purpose of this research is to determine the improvement in concept understanding of class VIIIA students at SMP Negeri 2 Lubuk Basung for the 2024/2025 academic year and to describe the improvement in concept understanding on the excretory system material through the application of the Problem Based Learning (PBL) model using Canva media. The type of research is classroom action research conducted in two cycles. The research sample is class VIIIA with a total of 32 students. The research results show the successful implementation of learning, marked by teacher activity with a score of 80.4% and student activity with a score of 71.1%. Based on the data from the concept understanding test of class VIIIA students in cycle I with an average score of 56.7, while in cycle II the average score of students was 80.3. The results indicate that once the Problem Based Learning approach was implemented in class VIIIA at SMP Negeri 2 Lubuk Basung, students' conceptual comprehension improved.
Pengaruh Pembelajaran Berdiferensiasi Proses Dalam Model Guided Discovery Learning Terhadap Hasil Belajar di SMP Negeri 2 Lubuk Basung Afriani, Nola; Lestari, Tuti; Azzhara, Firda; Wati, Fatma
MUDABBIR Journal Research and Education Studies Vol. 5 No. 2 (2025): Vol. 5 No. 2 Juli-Desember 2025
Publisher : Perkumpulan Manajer Pendidikan Islam Indonesia (PERMAPENDIS) Prov. Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56832/mudabbir.v5i2.1408

Abstract

Tujuan penelitian ini adalah untuk mengetahui pengaruh pembelajaran berdiferensiasi proses dalam model guided discovery learning terhadap hasil belajar di SMP Negeri 2 Lubuk Basung. Jenis penelitian ini kuantitatif dengan metode quasi eksperimen melalui rancangan non-equivalent control group design. Sampel dalam penelitian ini diambil dengan menggunakan teknik purposive sampling. Instrumen penelitian menggunakan instrumen tes berupa soal pilihan ganda dan instrumen non-tes berupa lembar keterlaksanaan pembelalajaran. Analisis instrumen tes menggunakan uji statistik berupa uji normalitas, uji homogenitas, uji hipotesis, dan n-gain sementara instrumen non-tes dianalisis dengan menghitung rerata nilai keterlaksanaan sebagai indikator pelaksanaan proses pembelajaran. Berdasarkan lembar observasi keterlaksanaan pembelajaran berdiferensiasi proses dalam model guided discovery learning diperoleh rerata presentase keterlaksanaan sebesar 94,4%. Berdasarkan uji hipotesis n-gain diperoleh nilai thitung ? ttabel yaitu 2,26 ? 2,00 sehingga dapat disimpulkan bahwa penerapan pembelajaran berdiferensiasi proses dalam model guided discovery learning berpengaruh signifikan dan dapat meningkatkan hasil belajar dibandingkan dengan metode konvensional di SMP Negeri 2 Lubuk Basung.
Co-Authors Azzhara, Firda Fatma wati Lestari, Tuti Oktafrida, Leni