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All Journal Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Nusantara Hasana Journal SAINTEK
Ratna Widyaningtyas
Universitas Sebelas Maret
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Nursing

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ANALISIS JASA LINGKUNGAN TAMAN PAKUJOYO, KABUPATEN SUKOHARJO, JAWA TENGAH Ratna Widyaningtyas; Rosi Nur Safitri; Wahyu Kisworo
Nusantara Hasana Journal Vol. 2 No. 12 (2023): Nusantara Hasana Journal, May 2023
Publisher : Yayasan Nusantara Hasana Berdikari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59003/nhj.v2i12.860

Abstract

Pakujoyo Park is one of the green open spaces in Sukoharjo Regency. Every green open space has potential environmental services, namely those provided by ecosystem functions whose benefits can be felt directly or indirectly. In this study, an analysis was carried out to determine the potential and function of environmental services from Pakujoyo Park including provisioning services, regulatory services, cultural services, and supporting services. Using data collection methods with questionnaires and interviews then carried out an analysis with a qualitative descriptive approach. The results showed that the characteristics of the respondents indicated the purpose of visitors to come to Pakujoyo Park. Its existence provides 4 environmental services including provision of services with the benefits of food crops, building material plants, shade plants, and ornamental plants. Then the regulatory service potential is in the form of the benefits of plants as water storage, air purification facilities, providing a sense of comfort, coolness, and shade, being able to withstand strong winds, as preventing erosion and flooding, being able to contribute as a barrier to climate change, and providing clean water. Pakujoyo Park cultural services in the form of recreational facilities indicated by the purpose of visiting almost all respondents is recreation. Supporting services in this park are in the form of benefits as a producer of oxygen from all existing plants, a place for habitat for various types of flora and fauna, protecting germplasm, and supporting plant pollination and nutrient cycles.
Vegetation Density Analysis in Padalarang Bandung Regency Using NDVI Method on Landsat 8 Satellite Ratna Widyaningtyas; Mini Ambarwati Kusuma Dewi; Maulyda Shofa Azizia; Hashfi Hawali Abdul Matin
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 20, No 2 (2023): July 2023
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v20i2.326-333

Abstract

Vegetation is an important component in an ecosystem. Padalarang Sub-District is a sub-district in West Bandung Regency with the smallest area but the most densely populated among other sub-districts in West Bandung, with a density of 3,478 people km2. The purpose of this research is to analyze the level of vegetation density using the Normalized Difference Vegetation Index (NDVI) technique as a consideration, especially for the government regarding development program arrangements. The method used was Landsat 8 image interpretation with NDVI, and the results will be classified according to the classification of vegetation density used. As a result, the density of vegetation has decreased from 2013 to 2021, area of non-vegetation and sparse vegetation land indicates, increasing by 5.3% and 4.51%, respectively. In the classification of fairly dense, dense, and very dense vegetation, density decreased by 4.39%, 4.86%, and 0.55%, respectively, which has resulted in reduced green areas becoming built-up areas along with the development of the number and mobility of the population. It is necessary to increase the amount of vegetation and stipulate development regulations that take into account the existence of vegetation as a support for ecological functions.
Analisis Hubungan Kebisingan Pasar Mangu, Jalan Raya Manguraya, Dan Bandara Adi Soemarmo Dengan Konsentrasi Belajar Siswa Di SMP Negeri 1 Ngemplak Ratna Widyaningtyas; Wahyu Kisworo; Satria Aji Pambudi; Muchammad Sholiqin; Siti Rachmawati
Prosiding Sains dan Teknologi Vol. 1 No. 1 (2022): Seminar Nasional Sains dan Teknologi (SAINTEK) ke 1 - Juli 2022
Publisher : DPPM Universitas Pelita Bangsa

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Abstract

Noise is a type of environmental pollution in the form of sound that comes from a human activity. The impact of noise is disturbing comfort in the environment. The purpose of this study was to determine the level of influence of the noise relationship from the activities of the Mangu Market, Jalan Raya Manguraya, and Adi Soemarmo Airport on the concentration of students' learning at SMPN 1 Ngemplak. The research method is observational with a cross sectional analysis approach. Noise research was conducted at 09.00-10.00; 10.00-11.00; and 11.00-12.00 with 2 sampling points, namely roads and classrooms which respectively obtained an average result of 68.97dB and 55.73dB. Based on the data that has been obtained, the noise at SMPN 1 Ngemplak exceeds the threshold set by KepMen LH No. 48/MNLH/11/1996, which is 55 dB for the school area. Data analysis was carried out with the Chi-Square test, obtained a probability value of 0.001<0.05. So it is stated that there is a significant relationship between the impact of noise that occurs at SMPN 1 Ngemplak with the concentration of student learning. Recommendations for reducing noise that can be done include planting trees around schools, building fences with vines, changing the function of classes near the highway into warehouses or teachers' offices that have minimal learning processes, reducing the percentage of windows and increasing the use of curtains, and changing building period. Keywords: Airport Activity, Highway Activity, Market Activity, Noise, School
Co-Authors Hashfi Hawali Abdul Matin Maulyda Shofa Azizia Mini Ambarwati Kusuma Dewi Muchammad Sholiqin Rosi Nur Safitri Satria Aji Pambudi Siti Rachmawati Wahyu Kisworo