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"Penelitian mengenai struktur komunitas plankton di Sungai Pesanggrahan dari bagian hulu (Bogor, Jawa Barat) hingga bagian hilir (Kembangan, DKI Jakarta) telah dilakukan pada bulan Oktober 2011. Penelitian bertujuan untuk mengetahui struktur komunitas plankton serta hubungannya dengan parameter fisika-kimia air. Hasil identifikasi dan perhitungan sampel plankton ditemukan 57 marga fitoplankton dari 5 kelas, yaitu Chlorophyceae, Bacillariophyceae, Cyanophyceae, Euglenaphyceae dan Dinophyceae. 9 marga zooplankton dari 3 filum, yaitu Ciliophora, Arthropoda dan Rotifera juga ditemukan pada sampel plankton. Fitoplankton dari marga Navicula, Oscillatoria dan Planktothrix mendominasi di sepanjang aliran Sungai Pesanggrahan, sedangkan dari kelompok zooplankton didominasi oleh marga Cyclops dan Epistylis. Bedasarkan indeks keanekaragaman plankton, tingkat pencemaran di sepanjang aliran Sungai Pesanggrahan dikategorikan pada tingkat pencemaran sedang. Diketahui bahwa parameter kimia perairan, yaitu kandungan nitrat berpengaruh terhadap kepadatan plankton di Sungai Pesanggrahan.

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Research on community structure of plankton in Pesanggrahan River from upstream (Bogor, West Java) to downstream (Kembangan, DKI Jakarta), has been carried out in Oktober 2011. The study aims to determine the structure of plankton communities and its relationship with physico-chemical parameters of water. Identification and calculation of plankton samples showed 57 genera of phytoplankton from 5 classes; Chlorophyceae, Bacillariophyceae, Cyanophyceae, Euglenaphyceae and Dinophyceae. 9 genera of zooplankton from 3 phylum; Ciliophora, Arthropods and Rotifers, were also found in the plankton samples. Phytoplankton from genus Navicula, Oscillatoria and Planktothrix were dominating along the Pesanggrahan River, while from the zooplankton were dominated by genus Cyclops and Epistylis. Based on diversity index of plankton, level pollution along Pesanggrahan River was in moderate level of pollution. It was showed that chemical parameters of water, which is nitrat content was affecting the density of plankton in Pesanggrahan River."

"Telah dilakukan penelitian mengenai dinamika populasi amfibi pada tiga sungai di kawasan Gunung Payung, Taman Nasional Ujung Kulon, Banten pada tanggal 22 Juni - 2 Juli 2013. Penelitian dilakukan dengan cara mencatat populasi amfibi dengan faktor-faktor lingkungan yang memengaruhinya. Masing-masing pengambilan data dilakukan sebanyak empat pengulangan pada ketiga lokasi tersebut. Data hasil penelitian berupa hubungan korelasi antara populasi amfibi dengan faktor-faktor lingkungannya. Berdasarkan hasil penelitian, diperoleh delapan jenis amfibi. Beberapa jenis memiliki pengaruh signifikan yang cenderung kuat dan sangat kuat terhadap faktor-faktor lingkungannya. Berdasarkan hasil analisis dinamika populasi amfibi pada Sungai Cigunung payung dan Sungai Ciuluran sangat dipengaruhi oleh lingkungan. Terlihat beberapa jenis yang dipengaruhi faktor suhu air, suhu udara dan kelembapan. Namun, faktor-faktor lingkungan di sungai Cibunar tidak berpengaruh nyata.

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Study of amphibian population dynamic at three rivers in the area of Mount. Payung, Ujung Kulon National Park, Banten in 22 June--2 July 2013. The study was carried out by collecting data of amphibian population with environment factors influence. Each sampling data was performed four repetitions at three locations.

The result of research form a correlation amphibian population between environtment factors. Based on this study were found eight amphibian species. Some species has significant inclined and very strong against environment factors,

Based on result analysis was amphibian population dynamic very influence by environment factors such as water temperature, air temperature and humidity at Cigunung payung and Ciuluran rivers, but environtment factors not influnece at Cibunar river."

"The analytical view exploers in this paper represent the perspective of subsistent farmers in NTT Province when integrated with marketeconomy. It tries to explain why the subsistent community are so vulnerable to become migrant workers and uprooted from their land; itis also attempt to investigate the relation between economic policy on free labour market with death and torture received by migrant workers. While the victims, especially women and children, are publicized and attracted attention from mass media and also social media. However,the publication over the suffering of migrant workers from the margin of Indonesia such as NTT Province, does not get direct impact over the policy makers with the willingness to renew regulation to protect migrant workers. This paper focuses on investigating why the poor migrant women and children are being neglected by policy makers under the neoliberal order. It also tries to explain why the subsistent members are easily uprooted from their land and become migrantworkers during modernization. It also tries to answer why the are often in position as the losers or victims during globalization. Thehope that the State is able to protect the vulnerables is fading away under the domination of pro market policy. Children and women as thesilent victims are the evidence of absolute surrender of the subsistent community. State incapacity to protect the most vulnerable citizens is the evidence of the coming of new wave of neocolonialism. This is also a proof the modernization is also part of conquering when halfhearted modernization has placed them at the bottom of the pyramid of modernity which is vulnerable to be exploited without the ability tospeak and to be listened."

"Since the mid-1990s, several Japanese cities have responded to the gradual increase in their non-Japanese populations by setting up ‘foreigners' assemblies’—venues in which representative foreigners, generally appointed by local officials and civilian representatives, can come together to discuss the social, economic, and cultural challenges of life in Japan. These bodies have no administrative power, but serve as advisory panels to local governments. This paper uses ethnographic studies of two such bodies—those of Kanagawa prefecture and Kawasaki city—to ascertain their role in contemporary Japanese society. I find that they have powerful relevance to three hotly debated issues: internationalization, local empowerment, and the development of civil society in Japan."

"The concept of periphyton growth is globally regarded as a functional unit, without considering the dynamics of various components as have been reported by earlier scholars, and is used as references to the algal periphyton growth modelling conducted in this study. Experimental data on the growth of periphyton biomass versus time was used to test two basic hypotheses to account for feedback effects on periphyton growth."

"Peningkatan signifikan pada tren insiden penyakit HIV dan AIDS baik dalam tingkat global maupun Indonesia saat ini terjadi pada kelompok Lelaki yang berhubungan seks dengan lelaki (LSL). Hal ini dapat menjadi suatu isu kritis ketika Kelompok LSL dapat menjadi jembatan transmisi baru melalui hubungan heteroseksual dan transmisi perinatal dari ibu ke anak. Kondisi ini disebabkan oleh karakteristik sebagian besar LSL yang juga melakukan hubungan seksual dengan lain jenis (wanita) atau bahkan telah mempunyai istri secara legal (biseksual). Berbagai program dan pendekatan telah banyak dilakukan oleh pemerintah maupun LSM, namun demikian hal tersebut masih belum dapat diikuti oleh penurunan yang signifikan terhadap prevalensi HIV dan AIDS khususnya pada kelompok populasi Kunci LSL. Sehubungan dengan hal tersebut, penelitian ini ditujukan untuk melakukan penilaian tentang keberlangsungan program LSL ke depan dengan ditinjau dari sisi manajemen program melalui metode penelitian kualitatif dengan unit analisis pada program. Hasil wawancara mendalam menjelaskan bahwa secara praktik, manajemen pelaksanaan yang dilakukan sudah cukup baik atau sesuai dengan pedoman-pedoman yang telah ditetapkan, namun demikian apabila ditinjau dari sisi sustainibilitas program ke depan terdapat beberapa fokus perhatian seperti sustainibilitas pembiayaan, ketepatan estimasi target, dan kebijakan khusus penanggulangan LSL.

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The significant increase in the incidence trends of HIV and AIDS in both the global level and Indonesia is currently happening in the group Men who have sex with men (MSM). This would be a critical issue when the MSM group can be a new bridge heterosexual transmission and perinatal transmission from mother to child. This condition is caused by the characteristics of most of the MSM who also have sex with another type (female) or even have had a legal wife (bisexual). Various programs and approaches have been carried out by governments and NGOs, however, it still can not be followed by a significant decrease in the prevalence of HIV and AIDS, especially in the MSM population group keys. In connection with this, this study aimed to assess the sustainability of the MSM program forward with a review of the management of the program via qualitative research methods in program analysis unit. The results of in-depth interviews explained that in practice, the implementation of the management done well enough or in accordance with the guidelines that have been set, but Accordingly to sustainability context there are several focus attention such as sustainability financing, the accuracy of estimates of the target, and specific policy for MSM prevention."

"Dengan tujuan untuk mengidentifikasi populasi mikroba sebagai indikator stabilitas dan kematangan kompos, perubahan yang terjadi selama proses pengomposan sampah makanan dan sampah daun dengan tiga variasi feedstock (rasio C/N sebesar 18, 20, dan 22) dipelajari. Pengomposan dilakukan dengan metode in vessel system dan selama studi dilakukan pemeriksaan berbagai parameter fisik-kimia serta populasi mikroba, yaitu bakteri mesofilik, termofilik dan bakteri patogen dengan indikator Fecal Coliform.Hasil penelitian menunjukkan bahwa: (i) perubahan populasi bakteri mesofilik dan termofilik pada ketiga komposter menunjukkan pola perubahan yang sama dengan hari ke-30 hingga hari ke-60 jumbah bakteri mulai stabil; (ii) proses pengomposan yang mencapai suhu termofilik (45-50oC) menyebabkan perubahan yang signifikan pada populasi bakteri patogen dengan indikator Fecal Coliform yang mengalami penurunan pada ketiga komposter dari 135.000-225.000 MPN/gram menjadi dibawah 1000 MPN/gram; (iii) pengomposan yang optimum terjadi pada perbandingan sampah makanan dan daun sebesar 1 : 1 dengan rasio C/N sebesar 20 yang ditandai dengan kondisi stabilitas dan kematangan yang paling memenuhi.

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With the aim to identify the microbial populations as indicators of compost stability and maturity, the changes that occur during the process of composting food waste and leaves waste with three variations of feedstock (C/N ratio of 18, 20, and 22) were studied. Composting is done by using in vessel system and during the study were monitored variety of physical-chemical parameters and microbial populations, namely mesophilic bacteria, thermophilic bacteria and pathogen with indicators Fecal Coliform.The results showed that: (i) changes in mesophilic and thermophilic bacteria populations on all three composter showed the similar trend of changes, with in day 30 to 60, the number of bacteria have begun to stabilize; (ii) the composting process reached thermophilic temperatures (45-50oC) cause significant changes in populations of pathogenic bacteria with Fecal Coliform indicator that declined in the third composter from 135000- 225000 MPN/g to below 1000 MPN/g; (iii) the optimum composting occurred in a comparison food waste and leaves waste for 1:1 with C/N ratio of 20 which is characterized by the stability and maturity of the most fulfilling."

"Ikan layur merupakan salah satu komoditas penting dalam perikanan tangkap di Palabuhanratu. Penelitian ini bertujuan menentukan populasi dan potensi ikan layur. Metode yang digunakan ialah data surplus produksi. Data ikan dibutuhkan untuk menggambarkan dinamika suatu populasi ikan yang dipengaruhi oleh pertumbuhan, mortalitas, dan migrasi ikan. Dinamika populasi dianalisis dengan paket perangkat lunak FISAT II dan pengkajian potensi lestari dianalisis dengan model surplus produksi MSY. Hasil pengamatan Agustus-September 2014 menunjukkan perubahan kisaran panjang ikan dari kisaran 44,00?96,80 cm menjadi 47,00?97,99 cm dan berat rata-rata ikan berubah dari 285,33 gram menjadi 309,00 gram. Perubahan panjang ikan ini karena ikan mengalami proses pemijahan. Hasil estimasi pada waktu pengamatan memperlihatkan bahwa laju eksploitasi populasi ikan layur belum mencapai tangkap lebih (overfishing) dengan nilai batas tingkat penangkapan dibawah optimum 0,50. Dalam rangka mewujudkan perikanan layur berkelanjutan, disarankan menetapkan musim penangkapan, penambahan upaya dan wilayah tangkapan, serta pendataan berbasis spesies.

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Hairtail is one of the important fish catches in Palabuhanratu waters. This study aims to determine the populations and potential of hairtail. To achieve these objectives, it required accuracy and precision data. Data of fish are needed to describe the dynamics of a fish population which influenced by fish growth, mortality, and migration. The population dynamics is analyzed with FISAT II software package and potential sustainable surplus production is analyzed with MSY production surplus model.

The observation result from August to September 2014 showed that fish length range has changed from 44.00-96.8 cm to 47.00-97.99 cm. In similar period, the average weight also changed from 285.33 gram to 309.00 gram. The length changes are apparently due to the process of spawning.

Based on the observation, the estimation result shows that the speed of exploitation of hairtail population is yet to reach overfishing fisheries, suggested to fix the fishing season, adding the efforts and fishing zone, also data collection based on species."