Judul: Gaya Hidup Masyarakat Naga dan Faktor-faktor yang Mempengaruhinya
Abstrak: The existence of the indigenous community could be one of the thing which attract tourists to visit. One such attraction is the hallmark of their lifestyle which still guided by the local customs. This lifestyle can change in line with the changing times. The purpose of this research is to describe the lifestyle of Naga society, analyzing the characteristics of individual relationships with the community lifestyle of Naga, analyze public perception of Naga community with the traveler community lifestyle of Naga, analyze the relationship of public disclosure of the technology with the people's lifestyles of Naga, and analyze relationships using mass media by Naga society with the lifestyle of Naga Community. The method used in this study is a survey method. The results obtained, age are related to the use of the goods, gender are associated with the use of the place, occupation is associated with the use of the place, the attitude associated with the use of the goods, the use of mobile phones related to the use of goods and the use of space, the use of the internet related to the use of goods and the use of space, and television ownership associated with the use of the goods.
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Judul: Studi Potensi Kampung Naga sebagai Sebuah Ecovillage
Abstrak: Kampung Naga as known as a village that always maintain the inheritance traditions of their ancestors. Although, Kampung Naga has categorized as traditional community that always maintain their inheritance traditions, they are not static and primitive community. It can be a potential to demonstrate ecovillage concept application in Kampung Naga. That concept purposed to conserve the landscape as traditional village and to support the sustainability. To find out the characteristic of traditional landscape of Kampung Naga was conducted obsevation and literature. The method that used to find out the Kampung Naga’s ecovillage potensial is probability analysis with Kappa coefficient. The method that used to find out the level of community sustainability is Community Sustainability Assessment (CSA) from GEN (Global Ecovillage Network). Based on the analysis result, Kampung Naga is very potential for application of ecovillage concept and the level of the application is indicate a good start toward sustainability. The recommendation for sustainability is maximize the potential of ecovillage concept that has been applicated and used the legal aspect to maintain the sustainability of the village.
Keyword: Kampung Naga, ecovillage model, community sustainability

Judul: Metode cepat untuk kuantifikasi teoflin dalam sediaan farmasi secara spektrofotometri derivatif ultraviolet
Abstrak: Teofilin merupakan senyawa alkaloid yang telah lama digunakan untuk mengobati penyakit asma. Metode cepat dan dapat dipercaya untuk penentuan teofilin diperlukan untuk mendukung kontrol kualitas obat. Metode spektrofotometri derivatif ultraviolet (SDUV) tanpa teknik pemisahan telah dikembangkan untuk penentuan teofilin di dalam sediaan farmasi. Metode SDUV ditentukan berdasarkan pengukuran jarak puncak ke puncak pada spektrum turunan orde pertama. Kurva kalibrasi yang dibuat pada selang konsentrasi 5.0-30.0 ppm menghasilkan koefisien korelasi yang tinggi sebesar 0.9994 berdasarkan metode kuadrat terkecil. Ketelitian metode SDUV yang dianalisis pada hari yang sama sangat memuaskan dengan nilai persen simpangan baku relatif untuk contoh A dan B secara berturut-turut sebesar 1.89% dan 1.15%. Nilai perolehan kembali berdasarkan metode penambahan standar sebesar 69.23-86.47%. Limit deteksi dan limit kuantisasi secara berturut-turut sebesar 1.08 μg/mL dan 3.63 μg/mL. Metode kromatografi kinerja tinggi digunakan sebagai metode terstandar untuk penentuan teofilin. Hasil analisis kedua metode dibandingkan secara statistika menggunakan uji F dan uji t. Analisis secara statistika menunjukkan bahwa nilai ragam dan rataan kedua metode berbeda nyata untuk contoh A dan tidak berbeda nyata untuk contoh B pada selang kepercayaan 95%.
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