Judul: Studi Behavior Setting pada Masjid Agung Demak, Jawa Tengah.
Abstrak: Masjid merupakan pusat dari peradaban Islam. Masjid selain untuk beribadah dapat juga dijadikan sebagai tempat berkumpul dan berdiskusi. Masjid Agung Demak merupakan masjid yang bersejarah sehingga kawasan Masjid Agung Demak sangat ramai dikunjungi oleh masyarakat sekitar maupun wisatawan luar daerah. Penelitian ini mempelajari setting lingkungan pada Kawasan Masjid Agung Demak yang dapat menarik pengguna dengan beragam aktivitas. Behavior setting dapat menunjukkan hubungan antara ragam setting masjid dengan aktivitas di dalamnya. Penelitian ini juga membahas konsep sosial pada kawasan Masjid Agung Demak. Konsep sosial meliputi personal space dan teritorialitas. Untuk memahami behavior setting secara spasial, digunakan behavior mapping pada Kawasan Masjid Agung Demak. Behavior mapping dilakukan untuk menggambarkan hubungan perilaku manusia dengan lingkungannya. Penelitian dilakukan selama bulan Januari 2019 sampai Juni 2019. Metode yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif dan kuantitatif. Hasil dari penelitian ini berupa rekomendasi ruang dan rekomendasi fasilitas pada kawasan Masjid Agung Demak. Rekomendasi ruang dibuat berdasarkan aktivitas pengunjung di kawasan Masjid Agung Demak. Rekomendasi fasilitas bertujuan untuk memberikan kenyamanan bagi pengguna saat berkunjung.
Keyword: behavior mapping, behavior setting, Masjid Agung Demak

Judul: Analisis Kenyamanan Ruang Menggunakan Simulasi Software Ecotect Analysis pada Masjid Kawasan Kecamatan Bogor Tengah Kota Bogor
Abstrak: Indonesia berada di iklim tropis lembab, yang menyebabkan suhu cenderung tinggi dan kecepatan angin rendah. Keadaan ini berpengaruh pada tidak tercapainya kenyamanan ruang dalam masjid. Kenyamanan ruangan dapat meningkatkan kondisi kesehatan, kenyamanan, dan produktivitas seseorang. Tujuan penelitian ini adalah menentukan tingkat kenyamanan ruang lima masjid yang berada di Kawasan kecamatan Bogor Tengah Kota Bogor dan melakukan simulasi modifikasi menggunakan Software Ecotect Analysis. Penelitian ini dilakukan dengab pengukuran langsung di lapangan yang meliputi pengukuran suhu dan kelembapan, intensitas cahaya, dan kebisingan kemudian dilakukan modifikasi menggunakan Software Ecotect Analysis. Terdapat lima masjid yang belum memenuhi kriteria kenyamanan termal dan audial, serta terdapat tiga masjid yang belum memenuhi kenyamanan visual. Modifikasi menggunakan Timber Clad Masonry (pasangan batu bata berplaster dengan lapisan kayu) dan Concrete Block Plaster (dinding berbahan beton dengan plaster). Hasil modifikasi terbaik terdapat pada Masjid Agung dengan modifikasi 2 terjadi penurunan sebesar MRT 21,9%, penurunan menurunkan PPD sebesar 75%, meredam arah suara sebesar 49,9% dan meningkatkan pencahayan sebesar 297%., Indonesia is in a humid tropical climate, which causes temperatures to tend to be high and wind speeds to be low. This situation has an effect on not achieving the comfort of space in the mosque. Room comfort can improve a person's health, comfort, and productivity. The purpose of this study was to determine the comfort level of five mosque spaces located in the Bogor Tengah sub-district area of Bogor City and to simulate modifications using Ecotect Analysis Software. This research was carried out by direct measurements in the field which included measurements of temperature and humidity, light intensity, and noise then modifications were made using Ecotect Analysis Software. There are five mosques that do not meet the criteria for thermal and audial comfort, and there are three mosques that do not meet visual comfort. Modification using Timber Clad Masonry (pair of plastered bricks with layers of wood) and Concrete Block Plaster (walls made of concrete with plaster). The best modification results were found in the Great Mosque with modification 2, there was a decrease of MRT by 21.9%, a decrease in PPD by 75%, muffled sound direction by 49.9% and increased lighting by 297%.
Keyword: Bogor, Spatial Comfort, Mosques, Ecotect Analysis Software

Judul: Hybrid solar cells of ZnO nanoparticles/chlorophyll was modified metal ions (Zn2+ and Cu2+ )
Abstrak: Zinc Oxide (ZnO) is a n-type semiconductor with a wide the energy band (Band Gap) is 3.37 eV at room temperature and 3.34 eV at low temperature with a large exiton binding energy is 60 meV. ZnO has been synthesized by hydrothermal method, resulting in a decrease in particle size over the duration of the hydrothermal changes. Crystallographic structure of ZnO were characterized using XRD, has shown the characteristic pattern of a hexagonal wurtzite structure, the crystallite size increases to changes in particle size. Changes in particle size has also led to a change in the absorption peak of ZnO as has been demonstrated posted under test using the optical properties of UV-Vis spectrophotometer. Changes of this uptake has also led to changes in the energy band gap, which increases its band gap energy of the particle size. In electronic applications, especially in solar cells. Chlorophyll is considered less effective, because of their very nature are easily degraded as a result of several reactions which are acid, lighting and temperature. The results of the stability test using a halogen lamp 34 W/m2 for 5 hours, that the substitution of chlorophyll with metal ions Zn2+ and Cu2+ has been shown to form more stable than natural chlorophyll. The characterization of the optical properties, the combination of ZnO / chlorophyll in the form of hybrid films has led to a shift in the absorption region of ZnO becomes more widely from the UV to Visible. ZnO/chlorophyll has absorption range of 350-515 nm, ZnO / Zn-feofitin 332-401 nm and 332-632 nm for Cu-feofitin. The combination of ZnO/chlorophyll and CuSCN as a solid electrolite in hybrid solar cell, a modified chlorophyll with metal ions Zn2+ and Cu2+ has been shown to form a more stable I-V curve. It is characterized by its fill factor value greater than natural chlorophyll. Nevertheless, solar cells with natural chlorophyll has been able to produce higher efficiency values of chlorophyll were substituted.
Keyword: Hydrothermal, ZnO/Chlorophyll modified, Hybrid Solar Cell