Judul: Karakteristik Habitat  dan Kemunculan Ikan mola (Mola spp.) di Perairan  Nusa Penida, Bali
Abstrak: Ikan mola (sunfish) adalah anggota famili Molidae dan terdistribusi secara luas di perairan beriklim sedang dan tropis. Ikan mola merupakan salah satu maskot wisata bahari dan dapat ditemui secara musiman di perairan Nusa Penida. Penelitian ini bertujuan untuk menduga karakteristik habitat dan kemunculan ikan mola serta menelaah keterlibatan masyarakat pesisir Nusa Penida dalam pengelolaan wisata ikan mola. Data yang dikumpulkan merupakan data primer berupa pengamatan kemunculan ikan pada lokasi terpilih dan wawancara dengan masyarakat pesisir secara purposive sampling untuk menggali informasi tentang persepsi dan peranan masyarakat lokal. Kemunculan ikan mola di perairan Nusa Penida ditemui pada bulan Juli hingga Desember. Parameter lingkungan yang memengaruhi kemunculan ikan mola, yaitu perairan lebih dalam dimana terdapat kelimpahan ikan karang pembersih disertai suhu perairan yang dingin dan kondisi arus tenang. Kegiatan wisata bahari dan perikanan tangkap menjadi ancaman terhadap kemunculan ikan mola. Masyarakat pesisir Nusa Penida masih banyak belum mengetahui kebijakan terkait wisata ikan mola. Pengelolaan wisata ikan mola masih belum optimal, sehingga perlu diterapkan regulasi yang tegas dan meningkatkan pastisipasi masyarakat lokal agar wisata berbasis mola berkelanjutan., The ocean sunfish (Mola spp.) belongs to family Molidae which widely distributed in sub-temperate and tropical waters. This world’s largest and heaviest fish is marine tourism’s icon which visible seasonally in Nusa Penida waters. The present study aims to predict the habitat characteristics linked to its occurrence as well as to examine local community participation in sunfish-based tourism management. Data were derived from primary and secondary data. Interviews with local communities were conducted purposively. The ocean sunfish in Nusa Penida waters are visible from Juli – Desember throughout the year. On the sunfish appearance environmental conditions is at deeper waters with lower temperatures and calm water currents. Marine tourism and capture fisheries threat on the seasonal appearance of ocean sunfish. Lack in a variety of aspects including less socialization, poor knowledge, weakness in law enforcement, and low participation of local communities are the current obstacles towards the sustainability of ocean sunfish-based tourisms in Nusa Penida.
Keyword: Nusa Penida, ocean sunfish, occurrence, tourisms management

Judul: Kajian Manfaat Kawasan Konservasi Perairan Bagi Pengembangan Ekowisata Bahari (Studi Kasus Kawasan Konservasi Perairan Nusa Penida, Bali)
Abstrak: Development of Marine Protected Areas (MPA) aims to harmonize the economic needs of the community with the disire to consrve natural resources. Along with its development, Marine Protected Areas has been used for various purposes such as the place of research, environmental protection, preservation of species and genetic diversity, tourism activies, environmental education and protection of natural or cultural elements specific.. Nusa Penida is one of the candidate Marine Protected Areas in Indonesia and have been reserved by regulation of Regent of Klungkung Regency No. 12 of 2010. The status of the areas is a tourist park waters. One of reasons for to conservation reserve in Nusa Penida, becouse Nusa Penida have a specific organism/ endemic who can become an attraction for tourist such as : sunfish, manta rays, turtles and dolphins. This research was conducted in the Distric of Nusa Penida with four (4) location in the village of Nusa Penida such as Toyapakeh Village, Ped Village, Sakti Village and Jungut Batu Village. The four villages was selected becouse its development were directed to areas of tourist activities. The general objective of this study is to assess the benefit of Marine Protected Areas in Nusa Penida for the development of marine ecotourism by reviewing the benefits felt by the community who are in Nusa Penida, local community, government and private who become stakeholders in Marine Protected Areas and maintain the condition of the regions ecology. Results of this study showed that the ecological condition of coral reefs in particular was good category with coral mortality index range 0-0,01 at a depth of three meters and 0 – 0,025 at a depth of ten meters. Level of coral damage in Nusa Penida are very small or in others words there are no fundamental change from a live coral reef become the expanse of dead corals in Nusa Penida. Although the bioecology condition of Nusa Penida are categorized good until very good but not optimal in terms of management. It can be seen from percentage cover of coral communities that occur eac year are still up-down or unstable. Reef fish are found in Nusa Penida ± 576 species, consisting major fish, target fish, and indicators fish. Based on the anaysis of marine ecotourism suitability index, Nusa Penida appropriate for diving activities, snorkeling, and beach recreation. However, tourist visit to Nusa Penida already exceeded the carrying capacity of the area were 183.977 persons/year while the carrying capacity to the region around 177.755 persons/years. Characteristics of tourists visiting in Nusa Penida was very varied. the result showed that most travelers who visit in Nusa Penida was Australia (41,8%), American (10%) and Japan (9%). And the results obtained from 67 respondents, domestic and international tourist each country comes from Indonesia, America, England, Japan, Switszerland, Czech Republic, France, Germany, Australia, Denmark, Netherland, Canada and Colombia. Marine Protected Areas in Nusa Penida had been held fo more than three years. It can be seen from the public revenue after reserved conservation area in Nusa Penida was an increase of approximately 10% - 30%. Not only the local community
Keyword: Marine Ecotourism, Marine Protected Areas, Nusa Penida, and The Benefit of Marine Protected Area.

Judul: Perbandingan Hierarchical Token Bucket dan Class Based Queuing untuk Pembatasan Bandwidth
Abstrak: The increased number of users is one of the factors that cause performance decrease in a network. A mechanism of bandwidth arrangement is needed to guarantee network performance level to user. There are few methods of Linux base bandwidth limitation that can be used such as Hierarchical Token Bucket (HTB) and Class Based Queuing (CBQ). The goal of this research is to discover which method is better. The metrics to compare both methods are throughput, jitter, and packet loss. From the experiment, it was discovered that CBQ resulted is higher bandwidth leakage than HTB. Also, the jitter and packet loss produced by CBQ is higher than HTB. We conclude that HTB has a better performance than CBQ.
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