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All Journal BERKALA SAINSTEK Jurnal Biologi dan Pembelajarannya (JBP)
Melvi Amalia, Hilda Ayu
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Health Professions Immunology & microbiology Mathematics Physics

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Pengembangan Media Ensiklopedia Potensi Biomassa Dan Serapan Karbon Hutan Mangrove Di Desa Lapandewa Makmur Dan Pemanfaatanya Sebagai Bahan Ajar Biologi La Fua, Jumarddin; Ayuni, Ayuni; Melvi Amalia, Hilda Ayu; Sukmawaty, Sry
Jurnal Biologi dan Pembelajarannya (JB&P) Vol 11 No 1 (2024): APRIL 2024
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jbp.v11i1.21360

Abstract

An encyclopedia is a scholarly work that contains a detailed summary and discussion of materials. This particular encyclopedia integrates images and textual content, and it is intended for use at the high school level (MA/SMA Class X) in the study of Mangrove Forest Ecosystems. This research aims to explore the utilization of encyclopedias in high schools for teaching Mangrove Forest Ecosystem materials, with the objective of enhancing the teaching and learning process and evaluating the suitability of such encyclopedic materials.The research is conducted using a 4-D model, which includes phases of defining, designing, developing, and disseminating. The research findings demonstrate the significant utility of encyclopedias for both teachers and students, particularly in light of their underutilization in schools. The presence of these encyclopedias not only eases the workload of teachers but also enriches the teaching and learning process with up-to-date content. Furthermor, the evaluation of the encyclopedia teaching materials, conducted by subject matter experts and media specialists, deems them 'feasible' with approval rates of 95.83% and 97.91% respectively.
Ants Density of Odontomachus sp. and Its Ecological Role in Kendari City Green Open Space Melvi Amalia, Hilda Ayu; Chairunnas, Armadi
BERKALA SAINSTEK Vol 11 No 4 (2023)
Publisher : Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bst.v11i4.42681

Abstract

The degradation of environmental quality has become a global problem today. One way to address this is by providing green open spaces that help maintain environmental quality. Kendari city has a number of green open spaces (RTH) including, RTH in Baruga sub-district, Kendari mayor's office area and in Nanga-nanga botanical garden of Kendari city. This study aims to determine the density and ecological role of ants (Odontomachus sp.) in green open spaces in Kendari city. The method used in this study was hand sorting using ring samples with a diameter of 20 cm and a height of 15 cm in a plot measuring 25 m x 25 m consisting of 25 sampling points with a distance of 5 m per point. Data analysis was carried out by calculating the density at each research location, namely Baruga green space, mayor's park and Nanga-nanga botanical garden. The results showed that the highest density of ants (Odontomachus sp.) was found in the mayor's park with 16 ind/m2. The ecological role of ants (Odontomachus sp.) in Kendari city green open space is an important role in bioturbation and natural predators of soil fauna such as termites and earthworms.
Co-Authors Ayuni, Ayuni Chairunnas, Armadi Jumarddin La Fua, Jumarddin Sukmawaty, Sry