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All Journal NUSRA: Jurnal Penelitian dan Ilmu Pendidikan
Sri Wulandari
Program Studi Pendidikan Biologi, Universitas Riau, Indonesia
Education Languange, Linguistic, Communication & Media Mathematics Other

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Pengembangan E-LKPD Berbasis Problem Based Learning Materi Sistem Ekskresi Kelas XI Chairunnisa Aulia Utami Harahap; Fitra Suzanti; Sri Wulandari
NUSRA : Jurnal Penelitian dan Ilmu Pendidikan Vol. 7 No. 1 (2026): NUSRA: Jurnal Penelitian dan Ilmu Pendidikan, Februari 2026
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/nusra.v7i1.4095

Abstract

The rapid development of information technology has increased the number of computer and internet users, which encourages science learning in the classroom to educate students about science and technology. In the 21st century, the use of technology in education is important to encourage students to learn independently, collaboratively, creatively, and critically. One innovation in learning is the use of E-LKPD (Electronic Student Worksheet), which is designed to replace printed LKPD which tends to be boring. The material on the excretory system in grade XI is considered difficult and less interesting for students, so it is necessary to develop E-LKPD based on problem based learning to improve student understanding. This study uses the ADDIE model which consists of five stages: analysis, design, development, implementation, and evaluation, but this study only reaches the development stage. The developed E-LKPD was validated by four validators and tested on students and grade XI students of SMA Muhammadiyah 1 Pekanbaru. The validation results showed an average score of 3.70 (very valid category), while the trials of stages I and II each scored 3.63 and 3.61 (very good category). In conclusion, E-LKPD based on problem based learning for excretory system material for grade XI was successfully developed and is suitable for use as a learning resource.
Pengembangan Buku Saku Jenis-Jenis Lumut Kerak (Lichenes) Di Hutan Kota Pekanbaru Sebagai Pengayaan Materi Pembelajaran Biologi SMA Orina dwi cahyani; Firdaus; Sri Wulandari
NUSRA : Jurnal Penelitian dan Ilmu Pendidikan Vol. 7 No. 1 (2026): NUSRA: Jurnal Penelitian dan Ilmu Pendidikan, Februari 2026
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/nusra.v7i1.4104

Abstract

Penelitian ini bertujuan untuk jenis Lumut Kerak (Lichenes) di Hutan Kota Pekanbaru dan validitas buku saku tentang Lumut Kerak (Lichenes) di Hutan Kota Pekanbaru sebagai bahan ajar Biologi SMA. Penelitian dilaksanakan pada Januari-Juni 2025 di Hutan Kota Pekanbaru dan Kampus Pendidikan Biologi FKIP Universitas Riau dengan menggunakan metode survei dan pengambilan sampel langsung di lapangan. Jenis penelitian yaitu Research and Development (R&D) model ADDIE yang dibatasi hingga tahap pengembangan. Tahap pengembangan difokuskan pada pembuatan bahan ajar buku saku materi keanekaragaman hayati. Validasi produk dilakukan oleh ahli materi dan ahli media menggunakan angket validasi dengan hasil validitas rata-rata 3,75 (kategori sangat valid). Hasil ini menunjukkan bahwa buku saku jenis-jenis lumut kerak layak digunakan dalam pembelajaran Biologi kelas X SMA. Buku saku ini diharapkan dapat meningkatkan pemahaman siswa terhadap jenis-jenis lumut kerak secara kontekstual dan menarik.
Co-Authors Chairunnisa Aulia Utami Harahap Firdaus Fitra Suzanti Orina dwi cahyani