pid type title authors mentors source_title published_date url doi isbn issn eissn efri:3769 thesis "The function of political marketing in political apathy minimisation of young voters in Croatia" "Stipetić-Kalinić, Nika" efri:2655 thesis "The influence of political marketing on young voters' participation - analysis of the Croatian presidential election 2019-20" "Stipetić-Kalinić, Nika"