Article Per Year (5 Year)
p-Index From 2021 - 2026
0.444
P-Index
This Author published in this journals
All Journal Jurnal Biolokus: Jurnal Penelitian Pendidikan Biologi dan Biologi Jurnal Biosilampari: Jurnal Biologi
Sofia Ery Rahayu
Universitas Negeri Malang
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Kajian Komunitas Kupu-Kupu (Lepidoptera) di Kawasan Coban Watu Ondo Taman Hutan Raya Raden Soerjo Syukron Miftakhul Khoiri; Sofia Ery Rahayu; Farid Akhsani; Fatchur Rohman
Jurnal Biosilampari : Jurnal Biologi Vol 6 No 1 (2023): Jurnal Biosilampari : Jurnal Biologi
Publisher : Universitas PGRI Silampari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62112/biosilampari.v6i1.40

Abstract

This research aims to determine the composition of butterflies (Lepidoptera), analyze indices of diversity, evenness, richness, dominance and their conservation status. This research uses exploration techniques by observing and exploring 5 research stations at the research location. Sampling was carried out in March - April 2023at 07.00-12.00 WIB with 3 repetitions. Based on the results of research, butterflies that found in Coban Watu Ondo area were 21 species. Diversity index (H') 2.24 (Medium), means that the condition of the environment and ecosystem is quite good. Evenness index (E) 0.84 (High), means that the number of individuals of each species present is relatively equal and evenly distributed. Richness index (R) 3.06 (Medium), corresponds to the diversity index. Dominance index (D) 0.15 (Low), means that no species dominates. Conservation status based on IUCN shows that there are 17 species classified as not evaluated, 2 species classified as near threatened and 2 species classified as least concern.
Project-based learning in biotechnology: A profile of senior high school students’ 21st-century 4Cs in South Labuhanbatu Regency Hasmi Syahputra Harahap; Sri Rahayu Lestari; Ibrohim Ibrohim; Sofia Ery Rahayu
Jurnal Biolokus : Jurnal Penelitian Pendidikan Biologi dan Biologi Vol 9, No 1 (2026): June
Publisher : Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/biolokus.v9i1.5104

Abstract

Twenty-first-century education requires students to develop critical thinking, creativity, collaboration, and communication (4Cs) to address increasingly complex scientific and societal challenges. This study aimed to profile senior high school students’ 21st-century skills in South Labuhanbatu Regency, North Sumatra, through the implementation of Project-Based Learning (PjBL) in biotechnology instruction. A descriptive cross-sectional survey design was employed involving 157 twelfth-grade students. Data were collected through self-assessment questionnaires, peer-assessment questionnaires, observation rubrics, and documentation of PjBL activities. Descriptive statistical analysis was used to examine students’ 4Cs. The findings revealed that the overall mean score of students’ 4Cs was 67.33, indicating a moderate level of proficiency. Self-assessment results showed mean scores of 67.73 for critical thinking, 64.25 for creativity, 65.76 for collaboration, and 67.74 for communication. Similarly, peer-assessment results indicated mean scores of 66.07, 64.34, 74.87, and 67.91 for critical thinking, creativity, collaboration, and communication, respectively, all within the moderate category. Collaboration achieved the highest score, particularly in peer assessment, whereas creativity consistently obtained the lowest score across both assessment methods. The consistency between self- and peer-assessment results suggests that collaboration and communication were the most developed competencies among students. Although variations in students’ skill profiles may be influenced by pedagogical, contextual, and social factors, the findings were obtained from biotechnology learning activities implemented through PjBL involving investigation, discussion, problem-solving, and scientific presentation. These findings describe students’ 21st-century skill levels in a PjBL-based biotechnology learning context and provide empirical information that may inform future instructional strategies aimed at supporting 4C development.
Co-Authors Farid Akhsani Fatchur Rohman Hasmi Syahputra Harahap Ibrohim Sri Rahayu Lestari Syukron Miftakhul Khoiri