Judul: Kajian Manfaat Vertical Greenery pada Gedung Perkantoran di DKI Jakarta (Studi Kasus pada Bank BTPN)
Abstrak: The increasing of land conversion and land transition in Jakarta city make decreasing of land use for green open space. One of solution is create vertical greenery in the building`s wall. Bank BTPN is the one buildings which is has applying vertical greenery for every branch office in Indonesia. This study is for assessing benefits of vertical greenery in Bank BTPN which is use vegetation indicator, especialy for micro climate quality and aesthetic value. The study using two methode, there are observation and interview. The vegetation that is use in Bank BTPN is lee kwan yew (Vernonia elliptica). Bank BTPN has make vertical greenery in their 13 branch office in Jakarta. Analysis for each factor that influence micro climate and aesthetic quality are using Chi-Square statistic test. The number and density of vegetation have significantly effect for decrease in temperature and increase in humidity. The installation of vertical greenery in both sides 84.6% increase in humidity ≥ 10%. Density of vegetation 76 until 100% is 85.7% decrease in temperature ≥ 5°C, and increase in humidity ≥ 10% for a day. The aesthetic value from vertical greenery have big significantly effect for density of vegetation and leave colour. Intensity of treatment has significant effect for aesthetic value result. Intensity of treatment one week one day is 85.7% gives dark green colour (for the lee kwan yew plant) and density of vegetation 76 until 100%.
Keyword: vertical greenery, micro climate quality, aesthetic value

Judul: Study of Ecological Function of Plants and
Aesthetics in Open Areas of Two Office Buildings in South Jakarta
Abstrak: Ruang terbuka hijau di gedung perkantoran memiliki peran yang sangat penting karena keberadaannya berkaitan dengan aspek fungsi ekologis dan estetika kawasan. Namun, masih banyak RTH perkantoran di Jakarta yang pemanfaatannya belum maksimal. Penelitian ini bertujuan mengidentifikasi kondisi eksisting, menganalisis kenyamanan termal, audial, dan estetika di area sekitar Gedung TMT dan Sopo Del Tower berdasarkan pengukuran iklim mikro persepsi dan preferensi. Metode analisis yang digunakan di antaranya Key Performance Index, Temperature Humidity Index, Scenic Beauty Estimation, dan analisis statistik deskriptif dari persepsi dan preferensi pengguna. Hasil penelitian menunjukkan jumlah individu dan spesies pohon lebih banyak di Gedung TMT. Penilaian tanaman dalam fungsi modifikasi suhu, kontrol kelembapan udara, penahan angin, dan peredam kebisingan pada kedua lokasi termasuk dalam kategori sedang. Hasil perhitungan THI menunjukkan bahwa area terbuka Gedung TMT belum memenuhi kenyamanan termal yang ideal. Hasil penilaian untuk kualitas estetika lanskap Sopo Del Tower lebih tinggi dibandingkan dengan lanskap Gedung TMT. Responden cukup puas dengan kondisi eksisting kedua lokasi, namun masih perlu ada perbaikan dan penambahan fasilitas pada beberapa titik lokasi. Responden menyarankan adanya pemeliharaan yang lebih lagi untuk fasilitas, tanaman, dan selalu menjaga kebersihan lokasi., Green open space in office buildings has a very important role because its existence is related to aspects of ecological and aesthetic functions of the area. However, there are still many green spaces in Jakarta whose utilization is not optimal. This study aims to identify existing conditions, analyze thermal and aesthetic comfort in the area around Gedung TMT and Sopo Del Tower based on perceptions and preferences. The analysis methods used include Key Performance Index, Temperature Humidity Index, Scenic Beauty Estimation, and descriptive statistical analysis of user perceptions and preferences. The results showed that the number of individuals and tree species are more in Gedung TMT. The assessment of plants in the function of temperature modification, air humidity control, windbreak, and noise dampening at both locations is in the medium category. THI calculation results show that the open area of Gedung TMT has not met the ideal thermal comfort. The assessment results for the aesthetic quality of the Sopo Del Tower landscape are higher than those of the Gedung TMT landscape. Respondents were quite satisfied with the existing conditions of both locations, but there still needs improvements and additional facilities at several locations. Respondents suggested more maintenance for facilities, plants, and location cleanliness.
Keyword: fungsi ekologis, ruang terbuka hijau, fungsi estetika, gedung kantor

Judul: Pemodelan Selang Kelahiran Anak Pertama
Abstrak: Seiang kelahiran anak pertam3 mcrupakan jarak waktu dari umur pcrkawinan pcrtama pada \Vanila sampai umur kclahiran anak pertama. Selang kelahiran anak pertama dapal digunakan scbagai penduga kesuburan \Vanila karena pada umumnya pasangan suami islri yang bam menikah tidak menunda kelahiran anak pertama
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