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Fern are group of seedless vascular plants (Tracheophyta). Fern have a wide distribution in Indonesia. The aim of this study is for know the types of ferns in the mixed forest of Petungkriyono. The reseacrh methode used in the cruised method by exproling the entire mixed forest in Petungkriyono. The number of fern species found in the mixed forest of Petungkriyono is 44 species that belong to 14 families. The Snannon index of fern in mixed forest was 3,09. Therefore Petungkriyono mixed forest having a medium diversity level of fern. Humidity, temperature, light intensity and soil pH in the mixed forest of Petungkriyono are suitable for growing ferns.

Mangrove forest habitats of great variety can be found in the Karimunjawa Islands, which is located in Indonesia. The Karimunjawa Islands, located in Jepara Regency, is a group of 27 islands in the Java Sea. Mangrove is a type of vegetation that protects coastal habitat. The ecosystem’s long-term sustainability will be determined by its regeneration condition. This study aimed to examine mangrove community structure and mangrove regeneration at Karimunjawa. The study area was determined by purposive sampling technique with plot at size of 10 x 10m for tree, 5 x 5m for sapling, and 1 x 1m for seedling. This study revealed 11 mangrove species with the highest IVI value of 63.60% for R. stylosa at Kemujan Island, and L. racemosa with an IVI value of 109.71% at Jati Kerep Aquaculture Area. The diversity index (H’) was ranging between 1.55 to 2.00 and both study areas shared high similarity (SI = 70.59%). It was revealed that mangrove species grow at a slightly slower pace in Karimunjawa, as indicated by the number of individual number of seedlings (179 ind/ha) < sapling (234 ind/ha) < tree (239 ind/ha). Further test using one-way analysis of variance (ANOVA) revealed that there was a non-statistically significant difference in mean between Kemujan Island and Jati Kerep Aquaculture Area (F(1,4) = [3.136], p = 0.151).

Murningsih. 2009. "Analysis of Factors Affect the Demand of Financing Mudharabah at BMT Hidayah Umat Yogyakarta in 2013”. A Thesis. Yogyakarta: School of Theology Alma Ata. KJKS BMT is an institution that serves as a financial intermediary institution. KJKS BMT distributes third party funds to the people. Among of them are mudharabah and musyarakah financing. The background of this research is that sharia, service, product, and promotion are the factors to be considered by the people to apply for funding to BMT Hidayah Ummat. This study was conducted to determine the influence of sharia, services, products, and promotions on the demand of financing mudharabah at BMT Hidayah Ummah. Type of research is a field research with documentation of data collecting methods, because the data in this study is a secondary data. Where as this data obtained from customers data is filled directly. Analysis tool of this research is multiple linear regression tests that use the classicallinear regression tests and statistical tests. The resultof t-test analysis shows that each of the independent variables significantly affects the demand of financing in BMT Hidayah Umat Yogyakarta. In the F test shows that the sharia independent variables influences significantly, while theservice, product, and promotionare not influencing significantly for the demand of financing mudharabah. The determinants coefficient (R²) of 0.729, which means that the demand for financing mudharabah in BMT Hidayah Umat can be explained by the independent variables was 72.9%. The remaining of 27.1% is influenced by other variables out side this research. Keyword: Financing Mudharabah, BMT.

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