Judul: Evaluasi Penerapan Konsep Kota Hijau di Kota Jakarta
Abstrak: Green city is one of the concept for urban development towards the sustainable city. There are eight ideal indicators into a green city concept in Indonesia; green planning and design, green open space, green building, green waste, green transportation, green water, green energy, and green community. Jakarta is one of the major cities in Indonesia who have some urban problems such as; urbanization, traffic problem, flood, and also waste problem. The purpose of this study is to identify the application of the green city concept using gap analysis and evaluate the application of the concept using scoring method. The results from the formulation showed that Jakarta have related problems to eight green city indicators. The analysis showed that there is a gap between the ideal with actual condition in the green city immpelementation. Gaps caused by the application of green city concept is still in the early stages. The evaluation phase resulted that green transportation has the highest value of 50%, followed by green open space (45.83%), green planning and design (43.75%) green community (25%), green building (25%), green waste (25%), green water (12.50%), and green energy (10%).
Keyword: Jakarta, green city, gap analysis, evaluation

Judul: Evaluasi Penerapan Konsep Kota Hijau di Kota Bogor
Abstrak: Development of urban areas in Indonesia is very rapid. City is a reflection of local environment condition, citizen behavior and local culture. Activity and development of the city will cause of various environmental problems like the imbalance between urban growth and the improvement of environmental quality. It bring about the city become not liveable. Because of that is very important to create a comfortable city with safety guarantee and be the one with nature by applying the concept of green city. Green city is a concept of a healthy city, considering ecological aspects. This research use Gap Analysis to find out the actual condition of Bogor City and compare it with the ideal condition of green city concept and evalauate the implementation with scoring method. The results of this research showed that Bogor has had a city development plan towards sustainable city, but the implementations still have not been maximized. The implementations not been spread through the region and have not been solve the urban problems of Bogor City.
Keyword: urban landscape, green city, gap analysis

Judul: Apatite Growth Optimation on Chicken Mucouse by Fourier Transform Infrared (FTIR) Characterization
Abstrak: Some experiment had been conducted to grow apatite from supersaturated solution of calcium phosphate ions on chicken mucouse. The calcium and phosphate ions were originated from Ca(NO3)2 and (NH4)2HPO4. Carbonate ions from (NH4)2CO3 was also used as starting solution. Experiment was carried out within about 5 hours at temperature 370 C and pH 7. Value of Ca+ : PO4 3- was 1.67, while molar ratio of CO3 2- : PO4 3- was 0.5 : 1. Molarity of molar ratio CO3 2- : PO4 3- variated approximately 0.15 : 0.30, 0.51 : 1.02, and 0.90 : 1.80. Mass of mucouse powder was constant 0.75 gram. The analysis result of Fourier Transform Infrared (FTIR) showed that the precipitation was apatite carbonate type A and B. In these experiment it was found out that the mucouse reduce the crystallinity of apatite precipitant, and the growth of apatite crystal was optimum at solution with molar ratio CO3 2- : PO4 3- about 0.15 : 0.30.
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