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Identifikasi Bakteri Eschericia Coli pada Sumber Air Minum yang Ada di Kantin Sekolah Dasar Pamungkas, Aditya Aji; Pribadhi, Adhitya Naufal; Suwanto, Yustiana Arie
JURNAL KESEHATAN POLTEKKES KEMENKES RI PANGKALPINANG Vol 11, No 2 (2023): JKP Desember 2023
Publisher : Poltekkes Kemenkes Pangkalpinang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32922/jkp.v11i2.866

Abstract

Latar belakang: Anak sekolah sangat menyukai konsumsi jajanan minuman yang ada di kantin sekolah. Minuman ini berkemungkinan terkontaminasi oleh bakteri terutama bakteri Coliform. Peraturan Menteri Kesehatan Republik Indonesia Nomor 492/Menkes/Per/IV/2010 menyatakan air minum dinyatakan aman bagi kesehatan apabila memenuhi persyaratan fisika, mikrobiologis, kimiawi dan radioaktif. Pada persyaratan mikrobiologis jumlah Coliform dan Eschericia coli dalam  air  tidak boleh melewati batas yang ditentukan yaitu 0/100 ml sampel air.Tujuan: Untuk mengetahui hubungan sumber air minum dengan kandungan bakteri Eschericia coli dalam air minum di kantin sekolah dasar Kecamatan Tugu SemarangMetode: Metode yang digunakan dalam penelitian ini adalah observasional analitik dengan rancangan cross sectional menggunakan data primer dimana sampel diambil langsung dari seluruh kantin sekolah dasar Kecamatan Tugu SemarangHasil: Total 14 sampel air minum yang didapatkan dari seluruh kantin sekolah dasar Kecamatan Tugu Semarang hanya ada dua jenis sumber air minum yang digunakan, yaitu air sumur dan air minum isi ulang. Ditemukan tiga sampel positif bakteri escherichia coli dari air minum isi ulang. Pada uji statistik Chi square dengan uji alternatif Fisher’s Exact didapatkan hasil p 0,604 > 0,05.Kesimpulan: Tidak terdapat hubungan antara sumber air minum dengan kandungan bakteri Eschericia coli dalam air minum di kantin sekolah dasar Kecamatan Tugu Semarang. 
Physiological and Psychological Effects of Virtual Park Therapy in Bogor City Parks on Young Adults Indah Pratiwi, Prita; Sulistyantara, Bambang; Putri, Tiarie Nursya’bani; Fitria, Ratu; Sari, Mona; Pamungkas, Aditya Aji
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 15 No 2 (2025): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.15.2.282

Abstract

Urbanization causes limited access to nature; therefore, virtual reality (VR) is needed to stay connected to nature. This study aims to identify the physiological and psychological effects of park therapy using VR. This study was conducted using experimental methods via a VR survey. The parameters observed included physiological effects, such as heart rate and blood pressure, and psychological effects, such as mood, level of anxiety, restorativeness, and landscape perception. Profile of Mood States, State-Trait Anxiety Inventory, Perceived Restorativeness Scale, and Semantic Differential questionnaires were administered to the subject. Virtual park therapy in three locations resulted in possibly lower heart rates when walking in Bogor City Alun-alun, while lower heart rates when seated viewing in Heulang Park; decreased anger, tension, confusion, and depression after walking and decreased anger, tension, confusion, and fatigue after seated viewing, increased vigor after walking and seated viewing in all locations, decreased anxiety status after seated viewing in all locations; restorative effects of fascination, coherence, and compatibility with the highest results in Heulang Park. Sempur Park provides a therapeutic effect because it has thermal comfort and gives regularity to the psychological effect. Virtual park therapy in urban greenspaces is proven to have physiological and psychological relaxation effects.
Visitor Preferences for Restorative Landscape Elements in Bogor Urban Parks: A Visitor-Employed Photography Approach Pamungkas, Aditya Aji; Indah Pratiwi, Prita; Sulistyantara, Bambang
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 15 No 4 (2025): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.15.4.567

Abstract

Human health and well-being are affected by the quality of the environment in which an individual lives. Urban spaces must provide restorative experiences to support public mental health. This study aimed to identify visitor preferences for exciting views and stress-relieving features in urban parks. Using visitor-employed photography to capture direct experiences, the study analyzed geotagged photos to identify landscape views, classified restorative landscape elements, and evaluated their effect on urban park visitors. This research employed spatial analysis of photo distribution using QGIS, photo content analysis using Google Cloud Vision API, and assessment of restorative effect through the Perceived Restorativeness Scale (PRS). The photo-taking hotspots were shaded areas with seating, featuring greenery, sculptures, activities, and landmarks. The results showed 2–3 hotspots with the highest photo density in the three parks. The Cloud Vision API classification results identified that the elements of a restorative landscape can be softscape, hardscape, and other factors. The results of the PRS questionnaire test showed that the three parks had a restorative effect on visitors (< 0.05), Sempur Park had the highest fascination (55.13) and compatibility (55.57) effects, and Heulang Park had the highest coherence effect (56.85) than other parks. These findings emphasize the importance of incorporating shaded seating, greenery, and engaging features into urban park designs to enhance visitor health and well-being.
Pengaruh Elemen Lanskap Taman Kota Bogor pada Psiko-Fisiologi, Visual Behavior, dan Persepsi dengan Metode Eye-Tracking Pamungkas, Aditya Aji; Pratiwi, Prita Indah; Sulistyantara, Bambang
Jurnal Lanskap Indonesia Vol. 17 No. 1 (2025): Jurnal Lanskap Indonesia
Publisher : http://arl-faperta.ipb.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jli.v17i1.58325

Abstract

Rapidly growing urbanization results in reduced access to the natural environment, as well as the quantity and quality of urban green spaces (UGS). The area of UGS in Bogor City in 2021 has only reached 4.2%, while the public UGS that is well managed in 2020 is around 75% of the total. Information on people's perceptions and preference studies serves as an important input for UGS planning and management. Psychological methods, including eye-tracking, can provide a comprehensive way to improve understanding of human perception of landscapes. This study aimed to analyze the effect of landscape on psycho-physiology, analyze visual behaviour within different types of landscapes, analyze the evaluation index of urban park landscapes, and obtain recommendations regarding landscape elements. The results of the study showed that observing landscape photos had a significant effect on respondents' psychology and physiological attributes (p<0.05), but was not significant on blood oxygen saturation (p=0.88). Eye tracking indicators showed that tree has the highest fixation count and fixation duration, with the lowest time to first fixation. Respondents' visual behaviour mainly focused on the center point of the photo, vanishing point, dominant objects such as location signs, and randomly on points of interest in the photo. The landscape evaluation index positively correlated with the percentage of greenery. The findings recommend a minimum threshold of greenery for urban parks consisting of a proportion of 22% trees, 14% shrubs, and 12% lawns as a critical point for user perception and preference.