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All Journal BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains Jurnal Ilmiah Wahana Pendidikan
Nayla Nayla
Universitas Islam Negeri Sumatera Utara
Religion Education Social Sciences Other

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Identifikasi Jenis Lumut Kerak (Lichenes) Di Kecamatan Percut Sei Tuan Pada Desa Bandar Setia, Sampali Dan Tembung Syarifah Widya Ulfa; Rifqi Khoir Afdan; Mutiara Nabilla; Putri Rizq Achyari; Nayla Nayla
Jurnal Ilmiah Wahana Pendidikan Vol 9 No 18 (2023): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.8327986

Abstract

Tujuan penelitian ini adalah untuk mengetahui jenis-jenis lichens yang ada di beberapa desa di kecamatan Percut Sei Tuan yaitu desa Bandar Setia, Sampali dan Tembung. Penelitian ini dilakukan pada tanggal 23 Maret 2023 di desa Bandar Setia, Sampali dan Tembung Kecamatan Percut Sei Tuan. Metode penelitian yang digunakan pada penelitian ini adalah metode penelitian kualitatif dimana pada penelitian ini diharuskan mencari, mengidentifikasi, serta mendeskripsikan dari data-data yang didapatkan pada saat penelitian terlaksana. Metode yang digunakan pada penelitian lichens ini menggunakan metode survey eksploratif (jelajah) yakni melakukan pengamatan secara langsung di tempat lokasi penelitian dengan cara menjelajahi kawasan yang hendak diteliti dengan mencari dan menyelusuri kawasan Kecamatan Percut Sei Tuan pada Desa Bandar Setia, Sampali dan Tembung. Dengan demikian dapat ditemukan beberapa jenis lichens yang ada pada desa-desa tersebut.
Pengembangan E-LKPD Berbasis Problem Based Learning (PBL) dengan Aplikasi Liveworktsheet pada Materi Sistem Imunitas untuk Meningkatkan Kemampuan Berfikir Kritis Siswa SMA Nayla Nayla; Syarifah Widya Ulfa
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol. 8 No. 5 (2025): 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/qeajfx58

Abstract

The research was conducted with the aim of developing an E-LKPD learning product based on Problem Based Learning (PBL) integrated with the Liveworksheet platform on the immune system material, as an effort to develop students' critical thinking skills, this research used the Research and Development (R&D) method by adapting the ADDIE model. The model consists of five main stages, namely analysis, design, development, implementation, and evaluation, which are carried out systematically to produce valid, practical, and effective learning products. The instruments used consisted of expert validation sheets, teacher and student response questionnaires, and problem-solving ability tests through pretest and posttest. The results of the study showed that the resulting E-LKPD product was classified as very valid with a validation score of 91%, had a very high level of practicality with a score of 90% from teachers and 94% from students, and showed high effectiveness with an N-Gain value of 0.76. In conclusion, E-LKPD based on Problem Based Learning (PBL) developed through Liveworksheet is suitable for use as a biology learning medium for the immune system material because it has been proven to be valid, practical, and effective in improving students' critical thinking skills. Keywords: Critical Thinking, E-LKPD, Liveworksheet, PBL, Immune System
Co-Authors Mutiara Nabilla Putri Rizq Achyari Rifqi Khoir Afdan Syarifah Widya Ulfa