<p><strong><em>Abstract. </em></strong><em>Information about sea surface temperature (SST) very important role in ocean and fisheries study. Aqua-MODIS satellite data very important to monitoring SST periodically exchange. The aim or this study to analyze temporal distribution and spatial SST in Jayapura waters of Papua Province. SST data from Aqua-MODIS satellite used on June 2011 to May 2015 period. Descriptive analysis on this research consist of temporary SST analysis base on monthly and seasonal fluctuating of SST in time series graph, and spatial analyze base on color degradation visualization on monthly average SST distribution map. The result show that temporal pattern variations in Jayapura waters experience decreasing in four years of monthly SST. Variations of SST in Jayapura waters are 25°C-31°C with dominant SST revolve 27°C-29°C. The maximum SST value in November (29.25°C) and the minimum in March (27.86°C). Variability of SST value in Jayapura waters be affected by moonson. SST value on east monsoon and intermediate II tend more higher than SST on west monsoon and intermediate I. Spatial distribution of SST in offshore tends highly than spatial distributions near from coastal.</em><strong><em></em></strong></p><p><strong><em>Keywords</em></strong><em>: SST; Aqua-MODIS; </em><em>Variability Temporal and</em><em> </em><em>Spatial; Jayapura Waters</em><em></em></p><p><strong>Abstrak. </strong>Informasi suhu permukaan laut (SPL) dalam bidang kelautan dan perikanan memiliki peran yang sangat penting. Data satelit Aqua-MODIS sangat baik untuk pemantauan perubahan SPL secara berkala. Tujuan penelitian ini adalah menganalisis sebaran temporal dan spasial SPL di perairan Jayapura, Papua. Data yang digunakan adalah data SPL dari sensor satelit Aqua-MODIS periode Juni 2011 sampai Mei 2015. Analisis data yang digunakan adalah analisis deskriptif yang meliputi analisis SPL secara temporal berdasarkan fluktuasi SPL bulanan dan musiman dalam bentuk grafik deret waktu, dan analisis spasial berdasarkan visualisasi degradasi warna pada peta sebaran rata-rata SPL bulanan. Hasil penelitian menunjukan bahwa variasi temporal SPL bulanan di perairan Jayapura selama empat tahun cenderung mengalami penurunan. Nilai SPL di perairan Jayapura bervariasi antara 25°C-31°C dengan SPL dominan berkisar antara 27°C-29°C. Nilai SPL maksimum terjadi pada bulan November (29.25°C) dan minimum pada bulan Maret (27.86°C). Variabilitas nilai SPL di perairan Jayapura dipengaruhi oleh musim, SPL pada musim timur dan musim peralihan II cenderung lebih tinggi dibandingkan dengan SPL pada musim barat dan musim peralihan I. Sebaran spasial SPL di perairan lepas pantai cenderung lebih tinggi dibandingkan dengan SPL di perairan dekat pesisir.</p><strong>Kata kunci</strong> : SPL; Aqua-MODIS; Variabilitas Temporal dan Spasial; Perairan Jayapura

Pemahaman tentang keanekaragaman, dan asosiasi di dalamnya khususnya ikan karang sangat penting dalam rangka pengelolaannya secara berkelanjutan. Tujuan penelitian ini adalah mengkaji struktur komunitas dan kemiripan berdasarkan kelimpahan famili ikan karang dengan bentuk lifeform. Pengambilan data lifeform menggunakan metode Point Intercept Transect, dan pengambilan data ikan karang menggunakan metode Underwater Visual Census. Analisis Korespondensi digunakan untuk menggambarkan kemiripan kelimpahan famili ikan karang dan lifeform karang dengan bentuk profil terumbu. Hasil penelitian menunjukan bahwa total ikan karang yang dijumpai untuk ikan indikator dan ikan target sejumlah 3.666 ekor yang terdiri dari 130 spesies dari 26 famili, kelimpahan individu ikan target tertinggi secara berturut-turut Tanjung Tanah Merah, Tanjung Harlem, Pulau Kwahkeboh, Tanjung Sarebo, Amayepa, Tanjung Amay dan Tanjung Kuburan Tablasufa. Keanekaragaman (H’) relatif tinggi, yakni berkisar 2,66-3,63, Indeks Keseragaman (E)  cukup tinggi yakni berkisar 0,55-0,76 (→1), dan Indeks Dominansi (D) rendah yakni berkisar 0,03-0,08 (→0). Kelimpahan famili ikan  karang dan lifeform memiliki kemiripan pada bentuk profil terumbu.

The objective goal of this research is to measure the institutional economic value of marine protected area management of Depapre Bay in Jayapura Regency. This institutional economic value can be measured by transaction cost analysis and ecosystem services valuation within techniques of  project based cost approach (PBCA), benefit transfer (BTM) and basic payment ecosystem serives (BPES).  The result shows that the transaction cost of marine protected area management amounted IDR 6.04-12.07 billion per year, meanwhile the potential benefit of ecosystem services of marine protected area management of Depapre Bay amounted IDR 1.62 trillion per year and the basic payment ecosystem services as an entrance fee to the marine conservation area amounted IDR 51,587.52 per people per trip.  Key words: transaction cost, institutional economic, ecosystem services, entrance fee, PES

The counseling activities of environmental health through environmental sanitation and hygiene as an effort to improve the quality of public health in Soslotek Village, Kaure District Jayapura Regency, have been conducted on August 20, 2020. The activity aims to motivate the community about the importance of maintaining cleanliness and environmental health in supporting community health, as well as to provide understanding to the community in protecting the environment in order to avoid diseases caused by an unhealthy environment. The methods used in this activity were lectures, discussions and questions as well as answers. This activity has succeeded in involving 26 people from various backgrounds such as youth, students, mothers and fathers. The implementation of counseling activity of environmental health began with self-introduction by the team of presenters, then the team of presenters tried to dig basic knowledge of the community about sanitation and environmental hygiene through the introduction of the surrounding environment such as the use of environmental units for settlements, gardening, traditional ceremonies, bathing, and washing as well as latrines (MCK). After obtaining information about the basic knowledge of the community, the team of community service activity then presented the important materials of environmental health about how to manage a good environment to create a clean and healthy environment. With the existence of this community service activity on environmental health, hopefully it can increase the knowledge of the residents of Soskotek Village about a style of healthy life for the sake of creating a better quality of life, and is able to increase the awareness of the people of Soskotek Village to participate actively in maintaining cleanliness and environmental health.Keywords: :  environmental, management, sanitation, community, jayapura