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Fenologi Perubahan Warna Daun pada Terminalia catappa, Ficus glauca, dan Cassia fistula Dibyanti Danniswari; Nizar Nasrullah; Bambang Sulistyantara
Jurnal Lanskap Indonesia Vol. 11 No. 1 (2019): Jurnal Lanskap Indonesia
Publisher : http://arl.faperta.ipb.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jli.v11i1.25822

Phenology refers to the study of seasonal appearances and timing of biological life-cycle events, such as flowering, leaf shedding, and leaf color changing. Landscapes could be enriched visually by employing these dynamic seasonal qualities in the design. Trees’ leaf color changing phenology is rarely considered in tree selection although it has a big potential to enhance a landscape’s aesthetics. To propose the right trees in the design, we need to understand when and how trees change. The objectives of this study were observing leaf color changing phenology of three tree species: Ficus glauca, Terminalia catappa, and Cassia fistula; comparing the results of chlorophyll content analysis and digital image analysis, and analyzing the correlation between chlorophyll content and climatic factors. The leaf color changing phenology was observed by two measurements, chlorophyll content and RGB (Red, Green, Blue) channel values. The lowest chlorophyll content in F. glauca and T. catappa was observed during the first weeks of January, while in C. fistula, was during the last weeks of December. F. glauca changed its leaf color from green to yellow right before leaf-shedding, T. catappa leaves changed from green to orange or red. C. fistula leaf color was shades of green. There were strong correlations between Red & Green values and chlorophyll content in F. glauca and T. catappa, but not in C. fistula. There was no climatic factor that had a significant correlation with the chlorophyll contents of any observed species. Future study is encouraged to cover the unobserved period and factors.Keywords: Cassia fistula, Ficus glauca, leaf color change, phenology, Terminalia catappa

Comparison of Rooftop Garden Elements in Japan and Indonesia. Study case of Ginza Six Garden, Japan, and PIM 3 Garden, Indonesia Dibyanti Danniswari; Achmad Yozar Perkasa
Journal of Synergy Landscape Vol. 1 No. 1 (2023): Vol. 1 No. 1 August 2023
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/tjsl.v1i1.17604

A rooftop garden is located on the topmost level of a building and provides similar benefits as traditional urban green space while accommodating the limited land issue in cities. The practice of rooftop gardens keeps increasing in urban areas worldwide. There may be differences between rooftop gardens in different countries, be it in the design, the elements, or the activities. This study explores the difference between rooftop gardens in Indonesia and Japan, particularly Jakarta and Tokyo. This study aims to compare the characteristics of rooftop gardens in Jakarta and Tokyo. This study follows a descriptivequalitative approach. The data used in this study is based on visitors’ photos and reviews uploaded to the internet and supported by field observation. PIM 3 Garden’s design concept is based on the trend of citizen culture, which likes to update their activities on social media. In contrast, Ginza Six Garden’s design is based on the Ginza area's history, which combines traditional and modern culture. Since the design concepts are different, the garden elements and the user activities are also different. The main reason for these differences is most likely due to cultural differences. Indonesian people like sharing their activities on social media more than Japanese people. Although the gardens exhibit contrasting designs, elements, and user activities, both seem to accommodate their respective users’ needs and behaviors effectively.

Comparison of Rooftop Garden Elements in Japan and Indonesia. Study case of Ginza Six Garden, Japan, and PIM 3 Garden, Indonesia Dibyanti Danniswari; Achmad Yozar Perkasa
Journal of Synergy Landscape Vol. 3 No. 1 (2023): Vol. 3 No. 1 August 2023
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/tjsl.v1i1.17604

A rooftop garden is located on the topmost level of a building and provides similar benefits as traditional urban green space while accommodating the limited land issue in cities. The practice of rooftop gardens keeps increasing in urban areas worldwide. There may be differences between rooftop gardens in different countries, be it in the design, the elements, or the activities. This study explores the difference between rooftop gardens in Indonesia and Japan, particularly Jakarta and Tokyo. This study aims to compare the characteristics of rooftop gardens in Jakarta and Tokyo. This study follows a descriptivequalitative approach. The data used in this study is based on visitors’ photos and reviews uploaded to the internet and supported by field observation. PIM 3 Garden’s design concept is based on the trend of citizen culture, which likes to update their activities on social media. In contrast, Ginza Six Garden’s design is based on the Ginza area's history, which combines traditional and modern culture. Since the design concepts are different, the garden elements and the user activities are also different. The main reason for these differences is most likely due to cultural differences. Indonesian people like sharing their activities on social media more than Japanese people. Although the gardens exhibit contrasting designs, elements, and user activities, both seem to accommodate their respective users’ needs and behaviors effectively.

LAND USE CHANGES IN BANGKA SUB-DISTRICT, SOUTH JAKARTA, AS A FLOOD-PRONE AREA Ghefira Zahra Putri Salsabilla; Rahel Situmorang; Dibyanti Danniswari
Journal of Synergy Landscape Vol. 4 No. 1 (2024): Vol. 4 No. 1 August 2024
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/tjsl.v4i1.221299

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ROADSIDE GREENBELT EFFECTS ON THERMAL COMFORT OF PEDESTRIAN CORRIDORS AT A BUSY TRAFFIC ROAD Simangunsong, Nur Intan; Fauzi, Reza; Danniswari, Dibyanti; Fitri, Rini
Journal of Environmental Science and Sustainable Development Vol. 6, No. 2
Publisher : UI Scholars Hub

Show Abstract | Download Original | Original Source | Check in Google Scholar

The increasing number of motorized vehicles in Jakarta is causing environmental damage and can harm human health. In recent years, the Jakarta local government has the vision to focus on improving the human mobility network, including the pedestrian networks. As a heavily trafficked road, Jalan Kyai Tapa, West Jakarta, is used by many people. However, it may feel uncomfortable to walk there due to heat and sun exposure, which is compounded by extensive pavement coverage. The thermal condition of the pedestrian corridor is essential to create a comfortable walking experience. The objective of this study was to analyze the thermal comfort of the pedestrian corridors at Jalan Kyai Tapa concerning the landscape composition, including vegetation structure and pavement. This study was conducted quantitatively. This study identified the vegetation structure, including the tree species, canopy diameter, and height. Then, we measured the air temperature and relative humidity at predetermined measurement points to evaluate thermal comfort using the Temperature Humidity Index (THI). The results showed that the air temperature ranges from 31.01°C to 31.54°C, and the relative humidity ranges from 56.19% to 57.74%. The average THI value is 28.52 °C, which falls into the comfortable category. Despite having relatively wide canopies and providing shade, the trees in this pedestrian corridor do not seem to improve the thermal environment enough to achieve comfortable conditions for pedestrians. Interestingly, the result shows that, at certain observation times, points without trees had lower air temperatures compared to other spots with trees. Trees may not be the most influential factor in improving pedestrian thermal comfort. Furthermore, the spots near trees with more expansive canopies can be less comfortable than spots near trees with smaller canopies. Tree species and the planting spacing determine the efficiency of trees to improve thermal comfort.

Kajian Pemanfaatan Jalur Pejalan Kaki oleh Kegiatan Sektor Informal di Perumahan Peruri, Karawang Fauzi, Reza; Nur Intan Simangunsong; Rini Fitri; Dibyanti Danniswari
Naturalis: Jurnal Penelitian Pengelolaan Sumberdaya Alam dan Lingkungan Vol. 13 No. 1 (2024)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/naturalis.13.1.30307

Ruang terbuka hijau dapat diterapkan pada jalur pejalan kaki untuk mendukung kegiatan pada jalur pejalan kaki. Dalam Kawasan perumahan Peruri Karawang ruang terbuka hijau dibutuhkan bagi masyarakat. Selain sebagai area interaksi ruang terbuka yang ada juga dapat bermanfaat sebagai pembentuk iklim mikro bagi lingkungannya. Fenomena yang terjadi pada jalur pejalan kaki di Perumahan Peruri Karawang ialah kurang adanya konsep penataan lanskap yang jelas sehingga ruang tersebut tidak berfungsi secara maksimal baik dilihat dari segi fungsinya maupun estetika. Tujuan dari penelitian ini adalah melakukan identifikasi terhadap pemanfaatan jalur pejalan kaki pada Kawasan Perumahan Peruri Karawang. Dikarenakan sering terjadinya pemanfaatan yang tidak seharusnya terjadi di jalur pejalan kaki. Metode pengumpulan data primer dan sekunder melalui survey lapangan dan studi literatur. Hasil dari penelitian ini menunjukan bahwa pada jalur pejalan kaki terdapat beberapa pemanfaatan yang tidak sesuai fungsinya sehingga menurunkan kualitas jalur pejalan kaki baik fungsi maupun estetikanya. Maka dari itu diperlukan konsep penataan yang tepat pada area jalur pejalan kaki tersebut agar memiliki fungsi yang baik dan kualitas estetika yang baik.

Identifikasi Kenyamanan Fisik Jalur Pejalan Kaki Terhadap Kegiatan Pengguna Fauzi, Reza; Nur Intan Simangunsong; Rini Fitri; Dibyanti Danniswari; Ina Krisantia; Rheyhanda Hanifaridza
Jurnal Lingkungan dan Kota VOLUME 4, NUMBER 2, NOVEMBER 2024
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/bhuwana.v4i1.21677

Sebuah area perkotaan dengan berbagai macam aktivitasnya memerlukan ruang terbuka hijau (RTH). Selain itu, ruang terbuka hijau (RTH) juga memunyai fungsi yang vital bagi keberlanjutan lingkungan perkotaan. Koridor jalan atau jalur pejalan kaki adalah suatu fasilitas umum yang berfungsi sebagai penghubung dari suatu tempat ke tempat lainnya, sirkulasi jalur pejalan kaki menjadi salah satu faktor atau komponen dalam pengembangan Kawasan perkotaan. Pada area jalur pejalan kaki dapat menjadi Ruang terbuka hijau yang berbentuk linear yang berfungsi sebagai sarana penambah kenyamanan bagi pengguna juga sebagai penambah kualitas lingkungan perkotaan. Jalur pejalan kaki adalah fasilitas khusus bagi pejalan kaki, jalur pejalan kaki dibuat agar pejalan kaki dapat terhindar dari kecelakaan dengan kendaraan, juga dapat berjalan santai tanpa harus khawatir dengan kendaraan lain yang melintas Tujuan dari penelitian ini adalah mengidentifikasi dan mengembangkan konsep jalur pejalan kaki yang sesuai dengan kondisi eksisting jalur pejalan kaki di Jln. Kyai Tapa, Grogol, Jakarta Barat. Metode penelitian yang digunakan adalah Metode Kuantitatif dengan Teknik Pengumpulan data menggunakan metode primer dan sekunder melalui observasi, survey, wawancara dan studi Pustaka. Faktor kenyamanan fisik berkaitan dengan kesesuaian bentuk jalur, konsep ergonomis dan desain yang secara dimensional, strukturalnya mengikuti gerak tubuh serta elemen-elemen yang dibangun dilingkungan sekitarnya. Jalur pejalan kaki yang merupakan aksesibilitas atau penghubung dari satu area menuju area lainnya maka hal-hal yang membentuk kenyamanan fisik seperti Dimensi, Material, Penataan Vegetasi, lampu, Street Furniture perlu diperhatikan guna memberikan pengaruh positif terhadap pejalan kaki.

Analisis Visual terhadap Pemilihan Jenis Vegetasi sebagai Border antara Jalur Pedestrian dan Jalur Kendaraan Dibyanti Danniswari; Permata, Nike Dyah; Sari, Pawitra; Prastiyo, Yulius Budi; Nabila, Rizka
JURNAL RUANG / ISSN : 2085-6962 Vol 19 No 2 (2025): JURNAL RUANG
Publisher : Jurusan Teknik Arsitektur, Fakultas Teknik Universitas Tadulako Kampus Bumi Tadulako Tondo Jl. Sukarno-Hatta Km.9, Palu 94118 e-mail :Jurusan Arsitektur, Fakultas Teknik Universitas Tadulako Kampus Bumi Tadulako Tondo Jl. Sukarno-Hatta Km.9, Palu 941

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/ruang.v19i2.280

The selection of border elements between pedestrian walkways and vehicular roads is a critical aspect of urban landscape design that supports safety, comfort, and visual aesthetics. One widely adopted approach is the use of vegetation as a natural separator. This study aims to visually analyze the effectiveness of plant selection in separating these two functional zones, focusing on safety, visual legibility, and aesthetic value. This research seeks to strengthen through landscape enhancement while providing a pleasant pedestrian experience. The study employed one original site photograph and four digitally altered (montaged) images, which were evaluated by 30 respondents using structured questionnaires. Scenic Beauty Estimation (SBE) and Semantic Differential (SD) methods were applied to assess visual aesthetic quality. The results indicate that plant type significantly influences perceived aesthetic quality and is closely associated with user perception. The study concludes that medium-height shrubs are the most suitable choice for pedestrian borders, as they enhance visual aesthetics while maintaining a functional and environmentally responsive road landscape.

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