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Evaluasi Dampak Peningkatan Populasi Terhadap Ketersediaan Air Tanah pada Perumahan CitraGrand Kota Semarang Desi Febrina Maharani; Dhiyan Krishna Wardhani; Lintang Jata Angghita
Praxis : Jurnal Sains, Teknologi, Masyarakat dan Jejaring Vol 6, No 1: September 2023
Publisher : Soegijapranata Catholic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24167/praxis.v6i1.11716

Abstract

Indonesia experiences an increase in population every year, which has an impact on the need for clean water. The increasing demand for clean water will certainly lead to the exploitation of water resources such as groundwater. Groundwater if used for a long period of time can potentially have a negative impact on both the environment and all living things and can affect the availability of water resources. One of the housing estates that still uses groundwater to meet the main needs of clean water is CitraGrand housing located on Jalan Kompol R. Soekanto, Tembalang District, Semarang City. This research was conducted in the CitraGrand residential area of Semarang City because this housing still uses groundwater along with the increasing population, so this research aims to analyze the distribution range and the amount of groundwater availability. Furthermore, the final results show that in 2033 the groundwater availability capacity in CitraGrand Semarang residential area has reached -3,936.9 million m3. This may indicate that the availability of groundwater can no longer be utilized as the main need for clean water. Therefore, the analysis results of this study can be used as a reference for developers related to strategies in sustainable water resources management.
Analisis HBU dan Peluang Kejenuhan Lalu Lintas pada Pengembangan Plasa Simpang Lima Semarang Alberta Kristi Purwandari; Agung Sugiarto; Lintang Jata Angghita
Praxis : Jurnal Sains, Teknologi, Masyarakat dan Jejaring Vol 6, No 1: September 2023
Publisher : Soegijapranata Catholic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24167/praxis.v6i1.11715

Abstract

Simpang Lima Plaza is a Semarang City Government asset which is located in the city center, precisely on Jalan Ahmad Yani, Semarang City. The Plaza Simpang Lima building was built in 1990 with a building area of 38,935 m2. Plaza Simpang Lima is managed by PT Argamukti with a 30 year contract system which will end in 2024. When the contract ends, the age of the Plaza Simpang Lima building will be 30 years, so the use of the Plaza Simpang Lima building needs to be reviewed in relation to its potential utilization. Previous research discussed asset optimization but ignored the impact on traffic potential of selected land uses. This research was conducted to find out the most effective land optimization and the resulting traffic impacts. In this research the analysis was carried out using the Highest and Best Use method to determine alternative uses that are appropriate and technically and financially possible to determine the optimum value and the trip generation method to determine the potential traffic impacts that occur from the selected land use. The results of this research were obtained that the alternative effective use of land is a mall which will result in an increase in land value in the 7 year projection period of IDR 379,259,450,817 with an increase in roundabout delays of 35.23% and the chance of this condition occurring is 36.2%.