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All Journal Jurnal Sanitasi Profesional Indonesia Ekobisman : Jurnal Ekonomi Bisnis Manajemen
Nurhayati, Ati
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Chemical Engineering, Chemistry & Bioengineering Economics, Econometrics & Finance Environmental Science Health Professions Public Health Social Sciences

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PENGARUH BUDAYA ORGANISASI DAN KEPEMIMPINAN TERHADAP DISIPLIN KERJA MELALUI KEADILAN ORGANISASI PADA SEKRETARIAT DAERAH KABUPATEN SERANG Nurhayati, Ati; Supriyadi, Edy
EKOBISMAN : JURNAL EKONOMI BISNIS MANAJEMEN Vol 3 No 1 (2018): AGUSTUS
Publisher : SEKOLAH PASCASARJANA PRESS

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Abstract

Human resources is a matter of great concern in every organization, this study aims to determine the influence of organizational culture, leadership to Discipline work with Organizational Justice as intervening variables, research conducted on the Secretariat of the District Kab.Serang, with a sample of 125 Employees, in the analysis using the SEM method, the results show that organizational culture has no positive effect on the discipline of work , Leadership positively affects work discipline and organizational justice as intervening variable .
PERBEDAAN JUMLAH TRAY DENGAN METODE MULTIPLE TRAY ARERATOR PIRAMIDA TERHADAP PENURUNAN MANGAN AIR BERSIH PT. X Bambang Purnama, Lubis; Muhammad Faudzan, Wishas; Nurhayati, Ati
Jurnal Sanitasi Profesional Indonesia Vol 4 No 1 (2023): Juni
Publisher : Poltekkes Kemenkes Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33088/jspi.4.01.32-42

Abstract

Clean water PT.  Adetex Filaments are sourced from surface water.  Manganese (Mn) levels in clean water at PT.  Adetex Filament after inspection is 1.10 mg/L and exceeds the quality standard, it is necessary to carry out an aeration process using the multiple tray aerator method.  The purpose of this study was to reduce levels of Manganese (Mn) in clean water and to determine the difference in the effect of the number of trays on the aeration process with the multiple tray aerator method with 3 trays, 5 trays, and 7 trays.  This type of research is experimental research design with pretest-posttest without control.  The population in this study is all clean water used in PT.  Adetex Filament.  Some of the clean water is taken from the population, the sampling technique is grab sampling, the data collection technique is by checking Mn, pH and temperature.  Nivatiat analysis and bivariate analysis with One-Way Anova test and Posh Hoc test.  The average initial Mn content in clean water is 1.12 mg/L.  The average level of Mn in clean water after the aeration process with 3 trays is 0.83 mg/L with a percentage decrease of 23.8%, 5 trays 0.62 mg/L with a percentage decrease of 44.4% and  7 trays that is 0.22 mg/L with a percentage decrease of 79.7%.  The test carried out in this study is the One-Way Anova test with the results of the statistical test, namely p.  value 0.002 < 0.05 so that there are differences in the number of trays in the aeration process with the multiple tray aerator method on the decrease in Mn levels.
PERBEDAAN FREKUENSI GELOMBANG ULTRASONIK TERHADAP PENURUNAN KEPADATAN LALAT DI KANTIN PT. X Syiar Ramadhan, Ganendra Yuval; Wahyudin, Dindin; Nurhayati, Ati
Jurnal Sanitasi Profesional Indonesia Vol 4 No 2 (2023): Desember
Publisher : Poltekkes Kemenkes Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33088/jspi.4.2.1-7

Abstract

A high degree of health will affect the body's excellent performance. PT. X provides facilities for employees to consume food in the canteen. Canteens that do not have good sanitation can have an impact on health. Insects that often appear and fly around the canteen area are flies. Flies are vectors or nuisance animals with phyla arthropoda and orderdiptera. Purpose of knowingthe difference in the frequency of ultrasonic waves to the decrease in the density of flies. This type of quasi-experimental research with pre-test post-test without control design. Populationall the flies in the canteen, the sample is part of the flies that land on flygrill in the canteen with a sample size of 6 repetitions with 3 treatments, so that the sample size was 18 before the treatment and 18 after the treatment. The data collection tool is a fly grill, thermohygrometer, and hand counter. Data collection techniques by measuring the density of flies, temperature and humidity. Sampling technique incidental sampling. Data analysis using One-way Anova. Results: the average decrease in fly density after being treated with 45 kHz, 55 kHz, and 65 kHz was 23%, 36% and 61%. Referring to PERMENKES No. 70 of 2016 for quality standards for the density of flies is ≤ 2 tail. There is a large difference in the frequency of ultrasonic waves to the decrease in the density of flies. Suggestion: further research is needed regarding the length of time for measuring fly density adjusted to fly activity of at least 3 hours and increasing the size of the ultrasonic frequency wave. For the industry, by adding the length of treatment time so that the results of reducing the density of flies are in accordance with regulatory references.
Co-Authors Bambang Purnama, Lubis Dindin Wahyudin, Dindin Edy Supriyadi Muhammad Faudzan, Wishas Syiar Ramadhan, Ganendra Yuval