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"ABSTRAKTelah dilakukan penelitian lamun dan perifiton di wilayah perairan Teluk Lampung yaitu Hurun, Lahu, dan Ringgung untuk kondisi dan perubahan struktur komunitas padang lamun dan perifiton. Metode yang digunakan adalah transect menggunakan kuadrat berukuran 50x50cm. Data hasil pengamatan dianalisis indeks keanekaragaman, kemerataan dan dominasi serta keterkaitan antara padang lamun, perifiton dan beberapa parameter lain menggunakan uji Spearman. Ditemukan 4 jenis dari 2 famili yaitu Hydrocharitaceae (Enhalus acoroides, Thalassia hemprichii, dan Halophila minor) dan Famili Potamagetonaceae (Halodule uninervis). Berdasarkan pengamatan ditemukan sebanyak 22 jenis perifiton baik alga epifit maupun meiofauna epifit. Perifiton dibagi dalam 10 kelompok yaitu Diatomae, Dinoflagellata, Copepoda, Medusae, Amphipoda, Isopoda, Cypris, Polychaeta, Bivalvia, dan Gastropoda. Dalam kurun waktu 10 tahun, terjadi penurunan indeks keanekaragaman, baik pada lamun maupun perifiton, yang menunjukkan penurunan stabilitas ekosistem padang lamun. Berdasarkan hasil uji Spearman, diketahui bahwa terdapat korelasi positif antara tingkat kerapatan setiap jenis lamun dengan tingkat kepadatan perifitonnya, kerapatan lamun dengan kandungan organik substrat, serta biomassa di bawah substrat dengan kandungan organik substrat.

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ABSTRACTThe research of seagrass and periphyton in Lampung bay territorial has been done in Hurun, Lahu, and Ringgung, to know the conditions and changes of community structure of seagrass beds dan periphyton. Transect method using a square 50x50cm. Data observations were analyzed the diversity, evenness and dominance index. Linkages between seagrass, periphyton and some other parameters analyzed using the Spearman test. There 4 specieces from 2 families of seagrass found in Hurun, Lahu and Ringgung, that are Hydrocharitaceae (Enhalus acoroides,Halophila minor, and Thalassia hemprichii) and Potamagetonaceae (Halodule uninervis). Based on the observations found 22 species of algae either epiphytic periphyton and epiphytic meiofauna. Periphyton were divided into 10 groups Diatomae, Dinoflagellates, Copepods, Medusae, Amphipods, Isopods, Cypris, Polychaeta, Bivalves, and Gastropods. In the past 10 years, decline on diversity index and dominance index increased, both in seagrass and periphyton, which showed a decrease in the stability of seagrass ecosystems. Based on the Spearman test, there is a positive correlation between the density of periphyton and seagrass (spesific on type), the density of seagrass and substrate organic content, also biomass below substrate and substrate organic content."

"Pandemi COVID-19 merupakan fenomena yang memberikan dampak besar terhadap komunitas terutama sense of community (SOC) anggota komunitas. Penelitian ini bertujuan untuk melihat hubungan antara SOC terhadap resiliensi komunitas di masa pandemi COVID-19. Penulis berhipotesis bahwa terdapat hubungan yang positif dan signifikan antara SOC dan resiliensi komunitas sehingga komunitas yang resilien mampu beradaptasi selama pandemi. Pengambilan data menggunakan CCRAM dan SCI-2 kepada 165 partisipan yang merupakan anggota dari komunitas berbasis minat dan kegiatan. Hasil penelitian menunjukkan bahwa terdapat hubungan yang positif dan signifikan (r=0,737) antara SOC dan resiliensi komunitas pada komunitas berbasis minat dan kegiatan di masa pandemi COVID-19.

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The COVID-19 pandemic is a phenomenon that has a major impact on the community, especially the sense of community (SOC) of community members. This study aims to investigate the relationship between SOC and community resilience during the COVID-19 pandemic. Researchers hypothesize that there is a positive and significant relationship between SOC and community resilience therefore resilient communities are able to adapt during a pandemic. There are 165 participants who are members of community of practice and interest that was carried out using CCRAM and SCI-2. The results showed that there was a positive and significant relationship (r=0,737) between SOC and community resilience in community of practice and interest during the COVID-19 pandemic."