This study was done to analyze the role of parent-child interaction, father's affection, andmedia exposure in aggressive behavior tendency among children. All participant (n = 293, aged 9-10) were included from children who live in coastal region (n = 105) and non-coastal region (n = 188) in Central Java. In addition, this study also aimed to determine the differences of aggressive behavior tendency level among children in both regions. Discriminant analysis was applied to distinguish groups of

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... children who have aggressive behavior tendency from another group of children who have non-aggressive behavior tendency. And difference analysis was applied to determine the difference of aggressive behavior tendency level in children by their regions and gender. Parent-child interaction, father's affection, and media exposure have a discriminant function (p <.05) to distinguish groups of children who tend to be either aggressive or non-aggressive tendency. Children who live in coastal region have more aggressive behavior tendency (M=48.77) compared to those of children who live in non-coastal region ((M=46.40), t = 2.02, p <.05). Father's affection (discriminant function=.221) was morestrong influence in emerging children's aggressive behavior tendency compare to those of parent-children interaction ((discriminant function = .007),X² =61.18).