Judul: Formulasi Indeks Kenyamanan Ruang pada Rumah Tinggal
Abstrak: Kenyamanan penghuni merupakan salah satu hal terpenting yang harus diperhatikan dalam perancangan dan pembangunan rumah tinggal. Saat ini belum ada formulasi mengenai indeks kenyamanan ruang pada rumah tinggal. Penelitian ini dilakukan untuk mendapatkan formulasi indeks kenyamanan ruang pada rumah tinggal berdasarkan lima parameter yaitu temperatur, kelembaban relatif, kebisingan, kebauan, serta intensitas cahaya. Penelitian ini menggunakan metode kuantitatif dan kualitatif. Formula indeks kenyamanan udara dalam ruang (KUR) merupakan total perkalian antara indeks masing-masing parameter dengan nilai faktor pembobotnya. Indeks KUR memiliki 5 tingkatan yaitu tidak nyaman, kurang nyaman, cukup nyaman, nyaman, dan sangat nyaman. Dari hasil penelitian, dua lokasi mendapat indeks KUR sebesar 3,0 termasuk dalam kategori cukup nyaman. Delapan lokasi lainnya mendapatkan nilai indeks KUR dalam rentang 2,0-2,4, termasuk dalam kategori kurang nyaman.
Keyword: formulasi, indeks, kenyamanan udara dalam ruang, parameter, rumah tinggal

Judul: Formulation of Indoor Air Comfort Index for Worship Buildings
Abstrak: Dua fungsi utama dari fasilitas umum adalah memberikan pelayanan kepada penduduk dan menjaga kualitas lingkungan. Belum ditemukan indeks yang menyatakan parameter kenyamanan udara dalam ruang secara kuantitatif di tempat ibadah. Penelitian dilakukan untuk mengidentifikasi dan memformulasikan indeks kenyamanan udara dalam ruang pada tempat ibadah berdasarkan kondisi temperatur, kebisingan, kebauan, kelembaban relatif, dan intensitas cahaya yang dapat menjadi rekomendasi terbaik bagi pemerintah kabupaten/kota. Penelitian dilakukan berdasarkan metode kualitatif dan kuantitatif. Metode kualitatif berdasarkan pengisian kuesioner oleh responden dan metode kuantitatif berdasarkan pengukuran lima parameter di lokasi penelitian. Formula didapatkan dari hasil pembobotan berdasarkan kuesioner dan nilai indeks untuk setiap parameter. Indeks kenyamanan udara dalam ruang diperoleh berdasarkan lima tingkatan yaitu tidak nyaman, kurang nyaman, nyaman, cukup nyaman, dan sangat nyaman. Hasil penelitian memiliki nilai indeks tempat ibadah 4.0 pada Vihara Tridharma yang dinyatakan nyaman, nilai indeks 2.9 pada Gereja Immanuel yang dinyatakan cukup nyaman, dan kisaran nilai indeks 3.1-3.8 pada tujuh lokasi lainnya yang dinyatakan nyaman., Two main functions of public facilities are providing services to residents and maintaining environmental quality. There is currently no index that states the parameters of indoor air comfort quantitatively for worship buildings. The research has identified and formulated an indoor air comfort index for worship buildings based on temperature, noise, odour, relative humidity, and light intensity that can be the best recommendations for district/city governments. The research has conducted using qualitative and quantitative methods. The qualitative method is based on filling the questionnaires by respondents and the quantitative method is based on the measurement of five parameters at the research site. The formulation obtained from the results of the weighting of the questionnaire and the index for each parameter. The indoor air comfort index is obtained based on five levels: uncomfortable, less comfortable, quite comfortable, comfortable, and extremely comfortable. The results of the research place of worship gave an index value of 4.0 at Tridharma temple that has declared comfortable, an index value of 2.9 at Church of Immanuel that have declared quite comfortable, and a range of index values of 3.1-3.8 at seven other sites that has declared comfortable.
Keyword: comfort index, questionnaire, respondent, worship buildings

Judul: Studi Keragaman Genetik Kerang Darah (Anadara granosa) Berdasarkan Cytochrome Oxydase Subunit I (COI)
Abstrak: Blood Cockle (Anadara granosa, Linneaus 1758) is a cosmopolitan bivalve inhabiting intertidal zone with sandy mud sediment. As a filter feeding organism, the blood cockle uptakes both organic and inorganis materials, including heavy metals. Heavy metal may cause genetic changes; consequently, those give rise to genetic diversity. This research is aimed at analyzing genetic variations based on Cytochrome Oxidase Subunit I (COI) gene in blood cockle (A. granosa) from Banten coastal waters. DNA extraction procedure used CTAB (Chloroform Isoamil Alkohol) methods, followed by amplification using specific primers and sequencing. Sequencing product of A. granosa samples was 606 bp. A. granosa and other bivalve COI gene sequences were aligned. Bivalves from Family Arcidae such as Tegillarca granosa, Anadara diluvii, Anadara crebricosata, Anadara vellicata, Anadara sativa, Anadara pilula, Diluvarca ferruginea and Scapharca globosa were used as ingroup, while others such as Cucullaea labiata, Didimacar tenebrica, and Glycymeris rotunda were treated as outgroup. Those groups were acquired from GenBank. Molecular Evolutionary Genetics Analysis Version 4 (MEGA 4.0) program was applied for alignment procedure. Phylogenetic tree showed a distict cluster between ingroup (A. granosa, T. granosa, A. diluvii, A. crebricosata, A. vellicata, A. sativa, A. pilula, D. ferruginea, S. globosa) and outgroup (C. labiata, D. tenebrica, G. rotunda). There were 17 diagnostic nucleotide characterized A. granosa.
Keyword: