Clean water supply vulnerability model for improving the quality of public health (environmental health perspective): A case in Spermonde islands, Makassar Indonesia.

Objective: This study aims to generate a clean water vulnerability model based on exogenous variables: accessibility, socio-economic, and population behavior to endogenous variables: occupancy density and water vulnerability to support the quality of public health in Spermonde island.

Methods: This research was conducted in three islands (Spermonde), namely Lae-Lae, Barang Caddi, and Lumu-Lumu. The research design is observational analytic with a cross-sectional approach.

Personal hygiene and bowls sanitation of meatball cart traders.

Objective: The purpose of this study is to describe the personal hygiene and sanitation of food cutlery (bowl) on meatball cart traders at Makassar City.

Methods: This research using descriptive observational with non-probability sampling techniques and accidental sampling method.

Results: 80% respondents had good personal hygiene.

Bacteria contamination analysis on the hands and bowls of meatball cart vendors: an observational descriptive study.

Objective: To describe the presence of bacteria at the seller's hand of meatball vendors and cart meatball bowls.

Method: This is a descriptive study with an observational approach. Thirty mobile meatball vendors were recruited as participants.