0,3975082) or (l% = 2,80734 > 0,3975082). The result showed that there is no effect of under pressure writing on students writing achievement at fourth semester students at STAIN Pamekasan and the significant of using under pressure writing on students writing achievement at fourth semester students at STA.IN Pamekasan is low. Theoretically statements above are supported by the result of research. Based on the result above, it is suggested for English teacher to motivate the students 50 that the students can increase their capability in writing and also the teacher can create the situation that makes students interested to write although they have been given a specific time to finish their writing, so they can result good achievement." />