A feeling of dissatisfaction or discontent resulting from unmet expectations or desires. From tidak (not) + puas (satisfied) + -an (suffix forming nouns indicating state or quality). Ketidakpuasan is an Indonesian term that conveys a sense of dissatisfaction or discontent resulting from unmet expectations or desires. It has been used in various contexts within Indonesian culture and literature to describe a feeling of unhappiness or frustration when one's hopes or expectations are not fulfilled.