Use of Slip Board Media in Increasing Vocabulary Ability

The purpose of this study is to determine the Implementation of Slot Board Media in improving the Vocabulary of Grade 1 Students of SD Plus Al-Qodiri Jember 2020-2021 Study Year. The research method used in this research is PTK (classroom action research), which is action research conducted in the classroom with the aim of improving / improving the quality of learning things. The conclusion of the classroom action research that has been carried out is that the research is carried out continuously until the student's score rises above the KKM (70), and the research stops at 2 cycles of the second meeting because the percentage of completeness of grade 1 SD Plus Al-Qodiri students is 86%, so using this slot board media can improve mastery of Indonesian vocabulary in grade I SD Plus Al-Qodiri students. The increase in vocabulary mastery can be seen from the achievement of 86% of the number of students scoring above the KKM 70. The average value of overall learning outcomes both pre-cycle of action and after action can be detailed, namely in the pre-cycle the average value of students 62 with a percentage of completeness of 26.67. And in the second meeting of cycle II, the average student score was 81 with a completion percentage of 86%.