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All Journal Jurnal Pembangunan Wilayah dan Kota Journal of Regional and City Planning The Indonesian Journal of Planning and Development GEA, Jurnal Pendidikan Geografi Jurnal Litbang: Media Informasi Penelitian, Pengembangan dan IPTEK Jurnal Riptek
Fadjar Hari Mardiansjah, Fadjar Hari
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Humanities Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Social Sciences Transportation

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Journal : Jurnal Riptek

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Tipologi Penanganan Potensi Bencana Longsor Berbasis Zonasi di Kawasan Permukiman Kota Semarang Mardiansjah, Fadjar Hari; Herawati, Lutfi Adha; Zainrafipriyadi, Dizky Althaffaiz
Jurnal Riptek Vol 18, No 2 (2024)
Publisher : Badan Riset dan Inovasi Daerah Kota Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35475/riptek.v18i2.283

Abstract

Landslides are one of the main threats in Semarang City, especially in hilly areas and unplanned settlements. This study aims to analyse the typology of landslide disaster management based on zoning in residential areas of Semarang City. The methods used in this research include descriptive analysis and spatial analysis using Geographic Information System (GIS). The study identified 14 types of landslide vulnerability zones based on the level of potential vulnerability and frequency of occurrence, covering high to low vulnerability zones. Results show that areas with unplanned housing, poor drainage and high population density, such as in Kelurahan Pudak Payung and Sukorejo, have high landslide vulnerability and incidence. In contrast, some areas with planned housing and good drainage have a lower risk despite being potentially prone to landslides. From these results, more effective disaster mitigation strategies are recommended, including improved spatial planning, improved drainage infrastructure, as well as controlling settlement growth in landslide-prone zones to reduce the risk of future disasters.
Karakteristik dan Tipologi Perubahan dI Kawasan Pusat Kota Semarang Handayani, Wiwandari; Mardiansjah, Fadjar Hari; Febriyanto, Ahady Farrel
Jurnal Riptek Vol 17, No 1 (2023)
Publisher : Badan Riset dan Inovasi Daerah Kota Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35475/riptek.v17i1.167

Abstract

The city center's decline is a severe problem faced by cities worldwide and the City of Semarang. The population decline has coincided with the transformation of urban villages in the Central Region of Semarang City. Many dwellings have changed their function due to the growth in commercial activity, which then affected the physical form of settlements in the area. Therefore, the city center often experiences depreciation and creates vacant land, which also impacts ongoing environmental degradation. The physical transformation of urban villages needs to be identified as a positive opportunity to develop a more productive city center. This study aims to identify the characteristics and typologies in the city center to model the development of the Semarang City Center Area. This study uses a mixed research methods approach (mixed method) and used primary data in questionnaires distributed to the community in the Central City of Semarang. Respondents in this study are people who live in two residential groups, namely Kampung Kota (Urban Villages) and Planned Housing. The result is that there are four typologies based on settlement characteristics and changes in their function. These typologies include Fixed Planned Housing, Changed Planned Housing, Fixed Urban Villages and Changed Urban Villages. Then the four typologies become the basis for the development model of the Semarang City Center Area, looking at the opportunities and challenges.
Co-Authors Achmad Tsani Fahdian Dhiniati, Fameira Febriyanto, Ahady Farrel Herawati, Lutfi Adha Heryani, Dian Jannata, Pandu Farchan Nugraha, M. Luthfi Rahayu, Paramita Rejeki, Pujiati Sri Sari, Retno Tunjung Sigit Riyanto Wiwandari Handayani Zainrafipriyadi, Dizky Althaffaiz