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Filicinae Taxonomic Diversity in the Tourism Area of Tretes Waterfall Wonosalam Kabupaten Jombang Nuraini, Afifah Mei; Wisanti, Wisanti
Jurnal Riset Biologi dan Aplikasinya Vol. 4 No. 2 (2022)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jrba.v4n2.p57-68

Abstract

Filicinae is a fern with the most species members. The Filicinae includes approximately 170 genera and 7000 species. Filicinae grows in wet, humid, and shady environmental conditions, like waterfall areas with an altitude of 1100-1300 meters above sea level (m a s l). The study aimed to determine the taxonomic diversity of the Filicinae in the Tretes Wonosalam Waterfall Tourism area. Taxonomic diversity is very important in tourism areas because it prevents species extinction due to the destruction of the habitat, they live in. This was descriptive research with exploration and observation techniques used purposive sampling methods based on altitude. The results of the study were stated in the form of an inventory list of species and families of each station. Data gained of species diversity were analyzed using taxonomic diversity with the formula (?) and dominance diversity with the formula (?*). Exploration results found 37 species from 12 families composed of 10 species from 7 families at station 1; 12 species from 6 families at station 2; 14 species from 7 families at station 3; and 22 species from 12 families at station 4. The highest taxonomic diversity (?) was station 4 with 106.8 while the lowest for station 1 was 25.63. Dominance diversity (?*) at all stations in this study was in the medium category. The highest family found in the study was Tectariaceae with six species.
Validating a Pteridophyta Atlas Integrated with Local Wisdom for Enhancing Science Process Skills Nuraini, Afifah Mei; Susantini, Endang; Kartika Indah, Novita; Ishak, Nor Asniza
International Journal of Education and Teaching Zone Vol. 4 No. 2 (2025): June 2025 Edition
Publisher : Yayasan Nurul Yakin Bunga Tanjung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57092/ijetz.v4i2.418

Abstract

Biology learning in schools is often theoretical and involves less direct exploration, so that students' science process skills have not developed optimally. This study aims to produce and test the validity of Atlas Pteridophyta based on Project-Based Learning (PjBL) and integrated with the local wisdom of the community in the Tahura R. Soerjo area as a biology learning media to train science process skills. The method used in this research is Research and Development (R&D) with the 4D model (Define, Design, Develop, Disseminate). This atlas was developed through field exploration of local fern species that are utilized by the community in the context of culture, medicine, and food, then integrated into project-based activities. Validation was conducted by three validators, namely two lecturers of material and media experts to ensure the accuracy of the concept, and one biology teacher to assess the ease of use of the atlas. The validation used a questionnaire that assessed aspects of presentation, integration with PjBL, and relevance to science process skills. The validation results showed that the atlas had an excellent level of validity, with an average score of 3.95. The aspects of integration with PjBL and science process skills scored 3.92 and 3.85, respectively. Although this atlas has not yet been implemented in schools, its use is planned in the pilot stage in one of the high schools in Jombang for grade 10 students. This research is still limited to expert validation and does not include effectiveness testing in the field, so there is no comparison with other learning methods. Therefore, further research is needed to empirically determine the impact of using the atlas on science process skills. In conclusion, the PjBL-based Atlas of Pteridophyta is feasible for use as a contextual and exploratory biology learning medium. The integration of local wisdom also provides a more authentic learning experience and is relevant to the students' environment.