TY - THES ID - eprints32917 UR - http://digilib.unila.ac.id/32917/ A1 - ARIEF WISUDIYANTORO , 1523042025 Y1 - 2018/08/06/ N2 - The research is conducted in order to find out the significant difference in students? speaking skill after being taught by using modified jigsaw flashcard, to find out how is the process of jigsaw flashcard modification in teaching speaking, and to find out how the implementation of modified jigsaw flashcard affects students? speaking skill. This is a quasi-experimental research with one group pre-test post-test design. It applies the modified jigsaw flashcard on students? speaking skill. The samples, who were taken purposively, are 25 students of the tenth grader. The instruments used in this study are speaking pretest and posttest, interview, and observation. Based on the research finding, it can be concluded that the implementation of modified jigsaw flashcard is effective to increase student's speaking skill. Students? speaking skill after using modified jigsaw flashcards is increased. Based on the calculation, the pretest that consists of 25 students has mean score 67.12 for the pretest and the posttest has mean score 75.52. The result of calculation shows that sig (2 tailed) is 0.000. It means that sig