Evci, Gokcen2022-03-032022-03-032021-08-30978-625-7341-47-9http://dspace.yalova.edu.tr/handle/1/311enverificationfalsificationphilosophy of sciencebilim felsefesidoğrulamayanlışlamayanlışlanabilirlikfalsifiabilitypopperBook chapter