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Analysis Of Bacteria Escherichia Coli In Tembakul (Periophthalmus Schlosseri) From Coastal Waters In Kuala Enok District, Indragiri Hilir Regency Riau Province Perie Anugraha Wiguna; Dessy Yoswaty; Syafruddin Nasution
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 1, No 2 (2014): Wisuda Oktober Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

This research was conducted in March 2014 in the coastal waters of the Village of Kuala Enok of Indragiri Hilir Regency in Riau Province. The purpose of this study was to determine the level of bacterial contamination of E. coli as an indicator of pollution on “tembakul” (P. schlosseri) fish in the coastal waters of Kuala Enok. Tembakul fish sampling conducted at three observation station, station I is located in the territorial waters adjacent to residential, station II is located in the creek waters, and station III is located in the open sea waters. Samples of “tembakul” fish were analyzed by using the MPN method three series tube at the Laboratory of Microbiology and Biotechnology of Fisheries and Marine Sciences Faculty of University of Riau. The yield on the analysis of the sample gills, digestive tract and fish meat tembakul showed that at the settlement waters and the creek waters the number of bacteria was 1,100 MPN/g but had differences on the meat at the open waters with an average of 747.67 MPN/g. The results showed that the innoculation of bacteria growing at the time of isolation was from the coliform group. Total coliform values ​​at each point of observation station was above the food quality and safety standards required by BSNI 7388: 2009 and BPOM (Agency for Food and Drug Administration) of the maximum contaminant limits in food is 10 MPN/g in fresh meat. Keywords: Coliform, Tembakul fish, Kuala Enok
The Association of Non-Conformance Toward Unsafe Act and Condition in Mills PT XYZ: The Correlational Study Hakim, Muhammad Isranul; Wiguna, Perie Anugraha; Wijaya, Elen Sahan; Kurnia, Robi
Indonesian Journal of Global Health Research Vol 7 No 2 (2025): Indonesian Journal of Global Health Research
Publisher : GLOBAL HEALTH SCIENCE GROUP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37287/ijghr.v7i2.5184

Abstract

The issue of workplace safety is a critical concern globally, particularly in high-risk industries such as manufacturing and milling. Using quantitative methods. This study aims to investigate the relationship between non-compliance with safety protocols and the prevalence of unsafe acts and conditions across 37 mills at PT XYZ, which includes 14 paper buyer mills, 13 paper pulp mills, and 10 paper tissue mills. We collected data in May from secondary sources such as safety records and incident reports and then used the Statistical Package for the Social Sciences (SPSS) for analysis. We performed normality tests prior to conducting correlation analyses to ensure the appropriateness of the applied statistical methods. The study of Mill PT XYZ (N=37) found weak negative correlations between non-conformance and unsafe conditions (-0.292, p=0.80) and unsafe acts (0.140, p=0.410). This means that non-conformance does not have a big effect on unsafe behaviors. In the Paper Buyer Mills (N=14), correlations are weakly positive for unsafe conditions (0.127, p=0.666) and weakly negative for unsafe acts (-0.402, p=0.154), both lacking significance. For the Paper Pulp Mills (N=13), weak negative correlations of -0.366 (p=0.219) and -0.455 (p=0.118) also show no significance. The Paper Tissue Mills (N=10) have a moderately negative correlation of -0.599 (p=0.067), which points to a possible link between higher non-conformance and unsafe conditions. However, the correlation with unsafe acts (0.238, p=0.508) is still weak, which makes it challenging to draw firm conclusions.