The Effectiveness Of Group Investigative Methode For Writing Skill Of Student XI Grade Senior High School Ambulu Jember

The study was intended to learn the effectiveness of the group's investigative model (group investigation) on artikerl writing skills by the 11th grade at amfur jember state 2022/2023. Regarding that the problem raised in this study is the ability to write using the group's investigation model, the ability to write after using the advanced text study model, and the effectiveness of the group investigation compared with the elevate text study by the present high school student amfur jember year 2012/2013.The methods used in this study are experimental methods, methods or techniques that reveal a clear fact about the symptoms present in a subject. The data-collection tool used was a written deployment form test. Research has concluded that the ability to write using the group study model of investigation by the Japanese state amfeathers jember of 2022/2023 was good with an average of 81.00. The writing ability that USES decorative text by sophomino-year students of the amfur jember state high school, 2022/2023, is enough with an average of 68.67. Further use of the group's investigative model should be effective in developing the ability to write Spanish students of the state amfur jember year 2022/2023.