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Keanekaragaman Jenis Belalang (Orthoptera) di Kawasan Universitas Negeri Padang Kampus Air Tawar Barat Mustika, Niken; Azzahrianto, Octavia Putri; Syamsurizal
Bioconsortium : Biological Research and Education Vol 2 No 1 (2025): June
Publisher : Program Studi Biologi Fakultas Matematika dan IPA Universitas Annuqayah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59005/bioconsortium.v2i1.636

Abstract

Grasshoppers (Orthoptera) are insects commonly found in various terrestrial habitats and play an important role in ecosystems. This study aims to investigate the species diversity of grasshoppers in the University of Padang Air Tawar Barat Campus area. The methods used include visual surveys conducted in the morning and evening, with specimen collection in gardens and open fields. Specimens were collected, preserved, and identified morphologically, and analyzed using the Shannon-Wiener index. The results showed the presence of 6 species from 3 families and 5 subfamilies. The diversity index values indicated a fairly even species distribution (E’ = 0.8192) and medium species richness (Dmg = 2.085). These findings reflect the campus ecosystem’s continued support for the presence of various Orthoptera species and highlight the importance of preserving their conservation.
Peran kualitas dan ketersediaan alat dalam praktikum biologi dan implikasinya terhadap pembelajaran di sekolah menengah atas Halim, Helena; Azzahra, Nasywa; Azzahrianto, Octavia Putri; Zahra, Raudahtul
Papanda Journal of Mathematics and Science Research Vol. 4 No. 2 (2025): Volume 4 Nomor 2 September 2025
Publisher : Papanda Publisher

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Abstract

Practicum is one of the important components in learning biology in Senior High School (SMA). The success of practicum is influenced by the availability of adequate practicum tools and materials, as well as the quality of these tools. This study aims to analyze the role of quality and availability of biology practicum tools and their implications for learning in high school. The research method used was a survey with data collection techniques through questionnaires and observations. The samples of this study were biology teachers and high school students in certain areas. The results showed that the quality and availability of adequate biology lab equipment play an important role in supporting biology learning in high school. Practical tools that are of good quality and adequately available can improve concept understanding, science process skills, and student learning motivation. The implication is the need for increased budget and attention from the school and government related to the provision of quality biology lab equipment and sufficient learning needs in high school