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All Journal Jurnal Kesehatan Lingkungan indonesia Journal of Tropical Biodiversity and Biotechnology
Muchtar Mawardi
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Immunology & microbiology Public Health

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Hubungan Kadar Timah Hitam (Pb) dengan Kadar Albumin dalam Darah dan Kejadian Anemia (Studi pada pekerja peleburan timah di perkampungan industri kecil (PIK) Kebasen Kab. Tegal) Muchtar Mawardi; Onny Setiani; Suhartono Suhartono
Jurnal Kesehatan Lingkungan Indonesia Vol 12, No 2 (2013): Oktober 2013
Publisher : Master Program of Environmental Health, Faculty of Public Health, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkli.12.2.111 - 115

Abstract

Background: Exposure to lead (Pb) with low levels over a prolonged period will cause health effects such ashypertension, anemia, decreased ability to inhibit the formation of the brain and red blood. If this is not resolvedsoon, disorder may result in disruption to the body’s various organ systems such as the nervous system, kidneys,reproductive system, gastrointestinal tract and anemia.This research aimed to know the association between leadexposure with albumin level and anemia.Methods: Cross-sectional study on 45 subjects research at Small Industry Village (PIK) Kebasen Talang DistrictTegal regency. Pb levels in the blood as biomaker of exposure to decreased levels of albumin and anemia.Result: There were 6 subjects who had BLL over the threshold with mean and standart deviation of 26.8 + 18.85ug/dl.They (33 sub) also had a haemoglobine level over the threshold with the mean of 14.3 + 1.10 gr %. Therewere 31 subjects with level of albumine over the threshold with the mean of 5.7+ 1.39. There was a relationshipbetween blood lead level and albumin level (p value = 0.048), with a correlation coefficient (rho) = -0.205.Conclusion: People who are working with very risky Pb exposure increased levels of albumin in the blood.Key words: Lead exposure, level of Albumin and Hemoglobin.
Fern Species-Area Relationship in Urban Anthropogenic Islands in Slawi, Tegal, Central Java Sedayu, Agung; Putri, Novita; Aminudin, Aminudin; Mawardi, Muchtar; Noer, M. Isnin; Maulana, Lana
Journal of Tropical Biodiversity and Biotechnology Vol 9, No 3 (2024): September
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jtbb.87781

Abstract

In anthropogenic islands as urban parks, the fern species richness and composition may be determined ecologically by the quality of habitat, including area greenness, or biogeographically by area size. As the development of the theory of island biogeography also includes man-made parks, it is feasible to test whether area-species relationship applies in these urban parks, and is more pronouncedly evident compared to another ecological factor, such as NDVI. Total species number and composition of 8 urban parks in a kecamatan in Tegal Regency were collected and arranged in clustering methods to understand the similarity between parks. The similarity analysis result is important for the management of the parks in Slawi. The species richness data is subsequently tested using Pearson correlation and regression against NDVI and area sizes. The relation between NDVI and species richness is non-significant (p=0.058), while area size and species richness is significant (p=0.003). This signifies that the urban fern species richness is determined by area as biogeographical factor, compared to NDVI as ecological factor. This result is important for the purpose of designing and managing urban parks as evidently size is important in the effort of attracting native biodiversity into urban parks and in turn enhancing the well-being of urban population. 
Co-Authors AGUNG SEDAYU Aminudin, Aminudin maulana, lana Mohamad Isnin Noer Onny Setiani Putri, Novita Suhartono Suhartono