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"ABSTRACTSince the Jakarta Bay is economically important for various stake holders, then understanding the eutrophication processes, condition and its status, in the past, present time, and in the future through scientific research is inevitable.The objectives of this research are (1) To analyze the water quality parameters that can be used as an indicator of eutrophication phenomenon, (2) To develop monitoring tools for observing eutrophication process, and (3) To assess the tendency of eutrophication in the future using ASSETS (Assessment of Estuarine Trophic Status) model.The method used in this research is marine remote sensing techniques through the application of multi-temporal and multi-sensor of Landsat satellites data. Results from field sampling of water quality data indicated that the mean of water transparency were stable during 1970?s to 1990?s around 7.5 m, but sharply decreased to 3.8 m in 2000?s On the other hand, the mean chlorophyll-a concentration showed a reversal pattern from water transparency, that the concentration was rapidly increased from 1.71 to 7.8 g/m3 during 1970?s to 2000?s. Based on these data, eutrophication is occuring in the Jakarta Bay.Empirical model for predicting water transparency developed using multitemporal Landsat-7 ETM+ data and field data collected in 2004 indicated that the model was good and capable to predict water transparency. The model was applied to both old Landsat aquired in 1970?a (Landsat-1, 2 and 3 MSS), 1980?s (Landsat-4 and 5 MSS and TM), and 1990?s (Landsat-5 and 7, TM and ETM+), as well as the latest data of 2000?s (Landsat-7 ETM+). Maps of water transparency and Trophic State Indeks (TSI) derived from emprical predicting model indicated a decreasing tendency of water transparency from 7.5 to 4.0 m during the 1970?s to 2000?s with the higest decreasing rate from 1980?s to 2000?s, while the TSI showed an oligotrophic condition during 1970?s to 1980?s, but move to mesotrhopic condition in 1990, and decreasing to eutrophic and hypertrophic condition in 2000?s. Thus, all these facts proved that the eutrophication is still going from the past to the present time. Utilization of ASSETS model for knowing the eutrophication of Jakarta Bay in the future based on several input parameters showed that strong eutrophicatiom will be continued in the future in which caused worsen condition of the water quality."

"ABSTRAKTesis ini membahas tentang identitas Betawi yang direpresentasikan dalamorganisasi Forum Betawi Rempug (FBR). Penelitian ini adalah penelitiankualitatif menggunakan pendekatan analisis tekstual dan visual dari teorisemiotika Roland Barthes dan konsep-konsep representasi dan identitas yangdiungkapkan Stuart Hall, Paul DuGay dan kawan-kawan. Dalam analisisditemukan identitas etnis Betawi antara lain sebagai etnis yang Islami, berbudayabahkan sebagai etnis asli Jakarta dikonstruksi melalui representasi yang diatursedemikian rupa untuk menimbulkan makna seperti yang diinginkan FBR.Namun, media massa juga berperan dalam pembentukan identitas Betawi danmenghasilkan konotasi-konotasi negatif, sehingga menimbulkan identitaspremanisme dan kekerasan. Dengan demikian, tampak jelas bahwa Betawisebagai sebuah penanda (signifier) bersifat ?unstable? dan setiap orang/pihakmempunyai peluang sebagai ?positioning?. Sehingga identitas Betawi selaluberubah-ubah sesuai dengan posisi dan kepentingan pihak tersebut sebagaimanahalnya FBR dan media merepresentasikan identitas Betawi berbeda-beda

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AbstractThis thesis examines the ethnic Betawi identity that represented in Organizationof Forum Betawi Rempug (FBR). This study is a qualitative that using textualanalysis and visual approach and Semiotika of Roland Barthes theory and theconcept of Stuart Hall, Paul DuGay et al. In the analysis found that the Betawiethnic identity as an Islamic and cultural ethnic in Jakarta as constructed throughrepresentations that caused the desired meaning of FBR. However, the massmedia also play a role in the formation of Betawi identity and give negativeconnotations about FBR that rised identity of thuggery and violence. Thus, itseems clear that Betawi as signifier is unstable and any person has opportunity asa positioning. So, identity of Betawi always changes according to the position aswell as the FBR and media that represent the different identity of Betawi."

"Pembangunan vertikal merupakan alternatif jitu untuk melaksanakan kegiatan manusia di perkotaan karena keterbatasan lahan di kota, termasuk hunian vertikal dalam wujud apartemen yang makin marak dikembangkan di Jakarta. Adanya diferensiasi produk apartemen membuat pembeli semakin banyak pilihan untuk memutuskan apartemen mana yang akan ia beli, sehingga memungkinkan terjadinya preferensi konsumen apartemen yang lebih variatif. Preferensi apartemen dalam penelitian ini dinilai dari karakteristik penduduk dan motivasi pembelian apartemen. Penelitian ini menggunakan pendekatan campuran berupa desain eksperimen, induktif, dan analisis statistik sederhana, berupa metode tabulasi silang, untuk mengetahui kecenderungan pemilihan (preferensi) apartemen yang terjadi. Daerah penelitian meliputi 3 karakteristik ruang berdasarkan kelas pemukiman di Jakarta, yaitu pemukiman kelas bawah, pemukiman kelas menengah, dan pemukiman kelas atas. Temuan dari penelitian ini ialah bahwa faktor dasar pembentuk preferensi ruang penduduk Jakarta terhadap apartemen ialah faktor tahapan keluarga dan faktor ekonomi. Pada akhirnya, kedua faktor itulah yang membentuk pola preferensi ruang penduduk Jakarta terhadap apartemen.

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Vertical building is an accurate alternative to do human activities in urban area because of limited area provided in the city, including vertical housing (apartment) which grows more and more in Jakarta. The existence of apartment differentiation makes the people as the buyers have more choices to decide which one they will purchase. This condition will create huge possibilities of the occurance in wide variety of apartment consumer preferences.

The preferences of apartment in this study are being assessed from the citizen characteristics and motivations in aparment purchasing. This study uses a mixed approach that consists of experiment design, inductive, and simple statistical analysis shaped into a cross tabulation method to identify the tendency in the selection process (preference) of apartments happened. The research area comprises 3 spatial characteristics based on the settlement classes in Jakarta which are low-class residential, middle-class residential, and upper-class residential.

The findings of this study is that basic factors forming the space preference of Jakarta citizen towards apartment is family stage factor and economic factor. Finally, both of them that shaped the pattern of space preference of Jakarta citizen towards apartment."