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Journal : Jurnal Kesehatan Masyarakat

PENGARUH PENAMBAHAN CYROMAZINE PADA PAKAN TERHADAP PERTUMBUHAN POPULASI LARVA Musca domestica PADA KOTORAN UNGGAS Septi Wulandari; Retno Hestiningsih; Mochamad Hadi
Jurnal Kesehatan Masyarakat (Undip) Vol 5, No 1 (2017): JANUARI
Publisher : Fakultas Kesehatan Masyarakat Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (100.097 KB) | DOI: 10.14710/jkm.v5i1.15531

Abstract

Flies are vector of disease living near human settlements and farm. In poultry, cyromazine larvicides used to control the growth of the flies by mixing into poultry feed. This application method leaving residues risk in eggs and poultry meat. Therefore, the effectiveness of flies growth inhibition due cyromazine need to be investigated. The purpose of this study was to analyze the effect of adding cyromazine in feed on the population growth of Musca domestica larvae in poultry manure. This research is a quasi experimental with posttest group only. The population is all rearing result of the first generation Musca domestica larvae, with a sample of 720 larvae. Cyromazine dose used is 1%, Poultry manure used is chicken manure and quail.The analytical method used is the analysis Growth Index (GI), Relative Growth Index (RGI), Kruskal Wallis test, and Mann Whitney test. Results showed that the GI value on chicken manure, quail manure, husk, mixture of husk and concentrate is 0,48; 0,61; 0; 1 and value RGI 48%, 61%, 0%, 100%. Statistically, they are differences  of mortality in chicken manure and quail manure (p value = 0.000 <0.05).The use cyromazine 1% in the feed is not effective to inhibit the growth of Musca domestica larvae.
FAKTOR-FAKTOR YANG BERHUBUNGAN DENGAN PERILAKU BERKENDARA AMAN (SAFETY RIDING) PADA KURIR POS SEPEDA MOTOR DI PT. POSINDONESIA CABANG ERLANGGA SEMARANG2017 Septi Wulandari; Siswi Jayanti; Baju Widjasena
Jurnal Kesehatan Masyarakat (Undip) Vol 5, No 5 (2017): SEPTEMBER
Publisher : Fakultas Kesehatan Masyarakat Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (93.519 KB) | DOI: 10.14710/jkm.v5i5.18950

Abstract

Safety riding is a behavior in driving safely to prevent traffic accidents. Factors that can cause traffic accidents are driver, vehicle, road, and environment (weather). According to research's initial surveys, 61.1% courier admits that they have ever violated traffic rules and 33.3% have been in accidents while working. The purpose of this research is to analyze factors that affecting safety riding behavior on motorcycle courier in POS Indonesia at Erlangga, Semarang.The design of this research using quantitave research with cross sectional design study. The population of this research are 123 motorcycle couriers with 54 people as sample which using incidental sampling technique. Independent variable in this research are knowledge, attitude, motivation, driving experience period, availability of safety equipments, vehicle condition, the role of co-workers, and safety riding variable. This research using questionnaire. Statistical analysis is using Chi Square test. The result of this research shows that 42.6% couriers are driving recklessly and 57.4% couriers behave safely while driving. According to Chi Square analysis, variable that related to safety riding behavior are knowledge (p-value:0.054), attitude (p-value:0.007), motivation (p-value:0.000), and role of co-workers (p-value:0.016). Researcher suggest to gives safety riding training to increase courier's knowledge and skill and monitoring the properness condition of motorcycle.