Claim Missing Document
Check
Articles

ANALYZING ECOLOGICAL INTERACTIONS OF MARINE ORGANISMS FOR LOCAL ENVIRONMENT-BASED ANIMAL ECOLOGY LEARNING Azmi, Aulia; Rusnizar, Rusnizar; Umaira, Asyifa; Fakhirah, Hanifah; Aldyza, Nadia
Jurnal Ilmiah Pendidikan Dasar (JIPDAS) Vol 6 No 2 (2026): Vol. 6 No. 2 Edisi Mei 2026
Publisher : Program Studi Pendidikan Guru Sekolah Dasar Fakultas Pendidikan Ilmu Pengetahuan Sosial dan Bahasa Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/jipdas.v6i2.4680

Abstract

Animal ecology learning in biology education remains predominantly theoretical and often overlooks the potential of local environments as authentic learning resources. Addressing this gap, the present study analyzes the ecological relationships among marine biota based on field observations and explores their potential to support context based animal ecology learning. This study employed a descriptive qualitative approach complemented by quantitative data. Data were collected through field observations using the belt transect method across three observation lines in the coastal area of ​​Beurawang, Sabang. The data were analyzed descriptively to identify marine biota, examine their ecological roles, and relate these findings to key concepts in animal ecology learning. In addition, Spearman correlation analysis was applied to examine relationships among species. The findings identified five dominant marine biota groups, namely sea stars (Linckia laevigata), sea urchins (Echinoidea), nudibranchs (Nudibranchia), coral reefs (Anthozoa), and giant clams (Tridacna sp.), each contributing differently to the coastal ecosystem. The correlation analysis revealed significant positive associations among several species, with coral reefs acting as a central component that strongly influences the presence of other organisms. This indicates that coral habitat structure plays a crucial role in shaping the distribution and stability of benthic communities. Importantly, the study highlights that field based ecological data offers strong potential as meaningful learning resources. The empirical findings can be integrated into instructional practices to support the teaching of ecological concepts such as species interactions, trophic relationships, adaptation, and ecosystem balance in a more contextual and relevant manner. This study therefore contributes to bridging the gap between ecological field research and biology education by promoting the use of local environmental contexts in learning.
Spirobranchus sp. Density as a Biological Indicator of Coral Health Under Environmental Stress in Beurawang Waters (SDG 14: Life Below Water) Afkar; Nadia Aldyza
Jurnal Penelitian Pendidikan IPA Vol 12 No 4 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i4.14904

Abstract

This study examines the relationship between the Christmas tree worm (Spirobranchus sp.) and coral health in tropical reef ecosystems. Field observations and statistical analyses were conducted to evaluate worm abundance and its association with coral condition. The results showed a strong association (Phi coefficient = 0.79) between high worm density and degraded coral health. Juvenile Spirobranchus sp. preferentially settle on healthy coral substrates, while adult individuals may contribute to surface abrasion and localized lesions through opercular movement. Exposed worm tubes can facilitate turf algae colonization, inhibiting coral recovery. Environmental parameters, including temperature, pH, salinity, visibility, and current velocity, influence coral condition and worm distribution. Elevated and localized temperature anomalies and reduced water flow were associated with increased coral stress and algal growth. These findings indicate that Spirobranchus sp. may contribute to coral degradation under high population density. This study supports Sustainable Development Goal 14 (Life Below Water) by highlighting the potential of Spirobranchus sp. density as a practical indicator for coral reef monitoring and conservation.
Game Based Learning Berbantuan Baamboozle: Dampaknya terhadap Kemampuan Berpikir Reflektif Siswa Cut Nurul Adnain; Nadia Aldyza; Erlia Hanum
UNM Journal of Biological Education Vol 9, No 2 (2026): Vol 9 No 2 Maret 2026
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/ujbe.v9i2.84906

Abstract

Penelitian ini bertujuan untuk menganalisis dampak penerapan model Game Based Learning  yang dibantu oleh Baamboozle terhadap kemampuan berpikir reflektif siswa pada topik sistem pencernaan manusia. Penelitian ini menggunakan pendekatan kuantitatif dengan metode kuasi-eksperimental dengan Non-Equivalent Control Group Design. Sampel terdiri dari 64 siswa yang dibagi menjadi kelas eksperimen dan kelas kontrol. Data dikumpulkan melalui kuesioner berpikir reflektif yang diberikan sebagai pretest dan posttest, serta lembar refleksi siswa. Analisis data meliputi tes prasyarat, perhitungan N-Gain, dan pengujian hipotesis menggunakan uji Mann–Whitney U. Hasil penelitian menunjukkan bahwa kemampuan berpikir reflektif siswa meningkat di kedua kelas, dengan kelas eksperimen mencapai skor N-Gain yang lebih tinggi daripada kelas kontrol, meskipun keduanya tetap berada dalam kategori rendah. Namun, hasil pengujian hipotesis menunjukkan tidak ada perbedaan signifikan antara kedua kelas (Sig. ≥ 0,05). Oleh karena itu, implementasi Pembelajaran Berbasis Game yang dibantu oleh Baamboozle tidak menghasilkan efek yang signifikan secara statistik, meskipun masih memiliki potensi untuk mendukung pengembangan keterampilan berpikir reflektif siswa bila diterapkan secara lebih konsisten dan dalam jangka waktu yang lebih lama.