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A REVIEW OF DIY'S DECENTRALIZATION OF THE URBAN SPRAWL PHENOMENON IN THE YOGYAKARTA METROPOLITAN AREA (KARTAMANTUL) Alvianti, Vivian; Fathurrahman, Fathurrahman
PENDIDIKAN SAINS DAN TEKNOLOGI Vol 11 No 2 (2024)
Publisher : STKIP PGRI Situbondo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47668/edusaintek.v11i2.1027

Abstract

Decentralization in Indonesia has led to a shift in responsibilities from the central government to the regions. This has been observed in the distribution of jobs and population across metropolitan areas, such as in the Yogyakarta Metropolitan Area (Kartamantul). Kartamantul is a secondary metropolitan area in Indonesia where local governments have taken the initiative to jointly form a Joint Secretariat. The development of Kartamantul has expanded into the peripheral areas, as evidenced by changes in land use. This article examines the impact of decentralization by the Government of the Special Region of Yogyakarta on the phenomenon of urban sprawl in the Kartamantul Region. The analytical method used is descriptive analysis, with secondary data collection from previous research on decentralization and urban sprawl in Yogyakarta. The results of the analysis identify the characteristics of urban sprawl in Kartamantul based on three aspects: land use change, population growth, and economic growth. By 2017, there had been changes in non-built-up land use in the peri-urban areas of Yogyakarta, accompanied by population growth and economic expansion. The Joint Secretariat of Kartamantul has come up with solutions to address the urban sprawl phenomenon, such as the addition of Trans-Jogja routes reaching Bantul and Sleman regencies, as well as collaborative management of the Piyungan Landfill and Sewon WWTP. The conclusion of this research is that cooperation among regional governments through the Joint Secretariat of Kartamantul is an effective grassroots initiative. However, there is a need for the Joint Secretariat to be involved in spatial planning due to the complex development challenges in Kartamantul.
PRESEPSI STAKEHOLDER TERHADAP ELEMEN JALUR PEJALAN KAKI DI KAWASAN TAMAN GAJAH, KOTA BANDAR LAMPUNG Saraswati, Zenia F; Alvianti, Vivian
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 20 No 1 (2022): Jurnal Litbang Provinsi Jawa Tengah
Publisher : Badan Riset dan Inovasi Daerah Provinsi Jawa Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36762/jurnaljateng.v20i1.889

Abstract

Taman Gajah area was developed into a Green Open Space and public space to accommodate the needs of the community. The transportation infrastructure, especially pedestrian, becomes the most important aspects in this development. This study aims to identify the perceptions of various stakeholders on the development of urban infrastructure based on their walking experience on pedestrian path. It is found that the stakeholders put pleasure elements in the form of the availability of pedestrian paths, the availability and placement of complementary facilities (street furniture), and the addition of ramps becomes the priority aspects in the development of pedestrian paths in Taman Gajah area.
Home Location Preferences in Prone Areas (Coastal Case Study of Bandar Lampung City: Bumi Waras District) Fathurrahman, Fathurrahman; Alvianti, Vivian; Saraswati, Zenia F; Ibad, Muhammad Zainal
Jurnal Planologi Vol 21, No 2 (2024): October, 2024
Publisher : Universitas Islam Sultan Agung Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jpsa.v21i2.36948

Abstract

Cities are facing increasing challenges as a result of the effects of climate change. Climate change is causing changes in rainfall patterns, rising sea levels, and rising temperatures in Indonesia, resulting in tidal flooding in inundated coastal areas as well as urban infrastructure. Coastal communities in Bumi Waras district Bandar Lampung City choose to live in inappropriate informal arrangements in disaster-prone areas such as those affected by abrasion, tidal waves, and tsunamis. The population of this disaster-prone area is estimated to be 3000 people, and this number is growing every year. This research aims to discover the factors and history behind why this population continues to live in disaster-prone coastal areas. The structure equation model (SEM) was used to analyze the data in this study, with five factors and 21 variables tested. There were a total of 169 samples collected. Humans (M), with variables of biological needs (M1), perceptions and feelings (M2), emotional connections (M3), and social factors (S), with sub-variables of economy (Economics; S4), and community (S2), are the most influential factors in choosing a place to live on the coast of Bandarlampung City. In 1940, the Bumi Waras district began to develop its housing system. People live in slums due to a lack of housing, economic constraints, and the fact that immigrants do not have enough money to buy or inherit land. Keywords: Home Location preferences, Prone Areas, Structure Equation Model (SEM)
EVALUASI PEMBANGUNAN IKN BERDASARKAN KEBERHASILAN SPONGE CITY DI CHINA Keliwar, Khairi Ahza Hail; Rinda, Zuhalfi Akbar; Nouri, Mh Nateq; Alvianti, Vivian; Putri, Dhea Ananda
PENDIDIKAN SAINS DAN TEKNOLOGI Vol 11 No 4 (2024)
Publisher : STKIP PGRI Situbondo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47668/edusaintek.v11i4.1203

Abstract

The relocation of the capital city (IKN) to East Kalimantan, as regulated by Law Number 3 of 2022, will drive massive regional development. However, the province of East Kalimantan, which is prone to flooding, requires a special approach such as implementing the Sponge City concept to minimize flood risks and support the sustainable development of IKN. This research aims to provide recommendations for effectively implementing Sponge City infrastructure to address flood issues in IKN through a comparative study of the application of the Sponge City concept in China. Secondary data is used in this research, covering variables such as topography, climate, area size, rainfall, annual flood frequency, and the objectives of the capital city. The methods used include a comparative study with cluster analysis to compare city characteristics, performance analysis to assess effectiveness, and descriptive analysis to provide recommendations for the implementation of Sponge City in IKN. The results indicate that Nanjing and Haikou in China serve as benchmarks, with retention ponds, green roofs, and wetlands being effective infrastructures for flood management. Wetlands are considered the most economical and effective infrastructure to implement in IKN due to their lower maintenance costs compared to retention ponds and green roofs.
PENERAPAN KOTA SPONS DI CHINA: EVALUASI UNTUK PEMBANGUNAN IBU KOTA MENDATANG Keliwar, Khairi Ahza Hail; Rinda, Zuhallfi Akbar; Nouri, Mh Nateq; Alvianti, Vivian; Putri, Dhea Ananda
PENDIDIKAN SAINS DAN TEKNOLOGI Vol 11 No 4 (2024)
Publisher : STKIP PGRI Situbondo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47668/edusaintek.v11i4.1336

Abstract

Pemindahan Ibu Kota Negara (IKN) ke Kalimantan Timur, sebagaimana diatur oleh Undang-Undang Nomor 3 tahun 2022, akan mendorong pembangunan masif di wilayah tersebut. Namun, Provinsi Kalimantan Timur yang rawan bencana banjir memerlukan pendekatan khusus seperti penerapan konsep Kota Spons untuk meminimalisir risiko banjir dan mendukung keberlanjutan pembangunan IKN. Penelitian ini bertujuan untuk memberikan rekomendasi penerapan infrastruktur Kota Spons yang efektif dalam mengatasi permasalahan banjir di IKN melalui studi perbandingan terhadap penerapan konsep Kota Spons di China. Data sekunder digunakan dalam penelitian ini, mencakup variabel topografi, iklim, luasan wilayah, curah hujan, frekuensi banjir per tahun, dan tujuan ibukota negara. Metode yang digunakan adalah studi komparatif dengan analisis klaster untuk komparasi karakteristik kota, analisis performa untuk menilai efektivitas, dan analisis deskriptif untuk memberikan rekomendasi penerapan Kota Spons di IKN. Hasil penelitian menunjukkan bahwa Kota Nanjing dan Kota Haikou di China menjadi acuan perbandingan, dengan infrastruktur kolam retensi, atap hijau, dan lahan basah yang efektif mengatasi banjir. Infrastruktur lahan basah dinilai paling ekonomis dan efektif untuk diterapkan di IKN karena biaya perawatannya lebih rendah dibanding kolam retensi dan atap hijau.
Socio-economic determinants of willingness to pay for safe and sustainable water supply in coastal urban areas Alvianti, Vivian
Sustainable Urban Development and Environmental Impact Journal Vol. 2 No. 2: (August) 2025
Publisher : Institute for Advanced Science, Social, and Sustainable Future

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61511/sudeij.v2i2.2025.2119

Abstract

Background:  In many urban developing countries, the main obstacle to expanding and providing piped water supply is the cost to consumers. The coastal area of Bandar Lampung City is a slum seaside area that has a poor piped clean water supply system that requires improvements to various aspects of the system. So it is important to estimate the Willingness to Pay of the community to improve the quality of sustainable clean water which is determined by their socio-economic characteristics. The purpose of this study is to identify the amount of willingness of the residents of the coastal area of Bandar Lampung City to improve the quality of clean water. Methods: The analytical method used is descriptive quantitative with Willingness calculations and binary logistic regression. This study will take a sample of 100 families living in Teluk Betung Selatan District, Teluk Betung Timur, Bumi Waras District, and Panjang District as areas that are in direct contact with the coastal area of Bandar Lampung City. Finding: The results of this study indicate that the average willingness of PDAM customers to pay to improve the quality of clean water is  IDR 99,000 with gender and number of family members. Meanwhile, for residents who are prospective PDAM customers, the average willingness to pay is IDR 130,283 and the influencing factors are age and type of work. Conclusion: It can be seen that the willingness of the community to improve the quality of drinking water is quite high. The results of this study are as a reference for relevant stakeholders to improve the quality of clean water due to the high willingness of the community to pay in the coastal area of Bandar Lampung City. Novelty/Originality of this article:The novelty of this study lies in its contextual analysis of community willingness to pay for clean water improvement in coastal urban slum areas, an aspect rarely examined in previous research on water economics in Indonesia.
STRUKTUR SOSIAL MASYARAKAT BERMUKIM DI KAWASAN RAWAN BENCANA STUDI KASUS KECAMATAN BUMI WARAS KOTA BANDAR LAMPUNG Fathurrahman; Alvianti, Vivian; Saraswati, Zenia F; Ibad, Muhammad Zainal
Plano Madani : Jurnal Perencanaan Wilayah dan Kota Vol 14 No 2 (2025)
Publisher : Jurusan Teknik Perencanaan Wilayah dan Kota, Fakultas Sains dan Teknologi, Universitas Islam Negeri Alauddin Makassar

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

Abstract

The continuous increase in the population of Bandar Lampung can lead to excessive land use. This trend results in residents choosing to live in suburban areas that are vulnerable to disasters and climate change. The social bonds among individuals in the study area may encourage them to remain or stay in areas prone to tidal flooding and tsunamis. This research employs social network analysis to identify the social structure of communities residing in disaster-prone coastal areas. There are 18 communities classified into 10 types of organizations. These communities have the potential to improve their living conditions rather than merely coping with increasing disasters year by year. The kelurahan (urban village) of Bumi Waras and Kelurahan have moderate centrality values ranging from 0.34 to 0.66. Key actors, such as Tarmizi, Anang Firmansyah, and Fitriani, with high centrality, play central or key roles. In facing the risks of tidal flooding and tsunamis, enhancing community resilience is crucial, which can be achieved through physical and social approaches with an active role of the government in strengthening social bonds, improving information flow, and involving influential local actors to build comprehensive disaster resilience.