Cinta Salsabila Putri Harahap
Universitas Islam Negeri Sumatera Utara

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Strategi Guru dalam Pembentukan Karakter Peduli Lingkungan Raudhatul Athfal Asy Syafaat Enni Halimatussa'diyah Pakpahan; Fuja Adinda Sinaga; Jihan Luthfi Nabilah; Cinta Salsabila Putri Harahap
Jurnal Pendidikan Tambusai Vol. 7 No. 2 (2023): Agustus 2023
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

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Abstract

Pembentukan karakter peduli lingkungan pada siswa Raudhatul Athfal Asy Syafaat menjadi hal yang penting untuk ditanamkan sejak usia dini agar terbentuk perilaku positif dalam menjaga kelestarian lingkungan di masa depan. Oleh karena itu, tujuan dari penelitian ini untuk menganalisis strategi pengajar dalam membentuk jiwa peduli lingkungan pada murid Raudhatul Athfal Asy Syafaat.Temuan penelitian "Strategi Guru dalam Pembentukan Karakter untuk Peduli Lingkungan Raudhatul Athfal Asy Syafaat" mengarah pada kesimpulan sebagai berikut: Hasil temuan menunjukkan bahwa para guru menggunakan beberapa strategi seperti memberikan contoh langsung, mengajarkan nilai-nilai tentang pentingnya menjaga lingkungan hidup, serta melibatkan siswa secara aktif dalam program-program sekolah terkait pelestarian lingkungan. Dalam pembahasan disimpulkan bahwa strategi-strategi tersebut efektif untuk membentuk karakter peduli lingkungan pada siswa Raudhatul Athfal Asy Syafaat. Namun demikian, masih dibutuhkan upaya-upaya lebih lanjut dari pihak sekolah dan keluarga guna meningkatkan kesadaran akan pentingnya menjaga kelestarian alam bagi generasi mendatang.
Pengembangan Game Edukasi Genetic Match Berbasis Problem Based Learning dalam Meningkatkan Pemahaman Materi Pewarisan Sifat (Hukum I Mendel) Cinta Salsabila Putri Harahap; Rasyidah
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol. 9 No. 4 (2026): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/v5aee784

Abstract

This study aimed to develop the Problem Based Learning (PBL)-based Genetic Match educational game as a learning medium for the topic of trait inheritance, particularly Mendel's First Law, and to determine its feasibility, practicality, and effectiveness in improving students' conceptual understanding at MA Darul Azhariyyun Medan. This study employed a Research and Development (R&D) method using the ADDIE development model, consisting of Analysis, Design, Development, Implementation, and Evaluation stages. The research subjects were 20 twelfth-grade students of MA Darul Azhariyyun Medan in the 2025/2026 academic  year.  The  data collection instruments consisted of material and media expert validation sheets, student response questionnaires, and conceptual understanding tests in the form of pretest and posttest. The data were analyzed using descriptive quantitative methods through feasibility percentages, student responses, and N-Gain scores. The validation results showed that the Genetic Match educational game was categorized as highly valid based on material and media expert assessments. Student responses indicated that the developed media was practical for use in learning. Furthermore, the effectiveness test results based on N-Gain scores showed an increase in students' conceptual understanding in the high category. Therefore, the PBL-based Genetic Match educational game was declared valid, practical, and effective as a Biology learning medium for the topic of trait inheritance, particularly Mendel's First Law. Keywords: Educational Game, Genetic Match, Problem Based Learning, Research and Development, Trait Inheritance