PENGEMBANGAN LKPD MENGGUNAKAN MODEL PEMBELAJARAN INKUIRI TERBIMBING DENGAN KONTEKS KEMARITIMAN PADA MATERI BARISAN DAN DERET ARITMATIKA KELAS XI SMA
The events of the Corona Virus Disease (COVID) pandemic have an impact on learning and teaching activities which are usually done face-to-face and must be done online. The lack of creativity of educators in presenting subject matter and learning is only fixated on existing teaching materials, causing students to get bored in learning. This study aims to develop and determine the level of validity of the Student worksheet (LKPD) by using the Guided Inquiry learning model in the maritime context on the material of arithmetic sequences and series in class XI Senior High School. This research is a type of Research and Development (R&D) research. The data in this study were collected by questionnaire. The research instrument used was a media expert validation sheet, a linguist validation sheet, and a material expert validation sheet using the Summated Ratings (MSR) Method to measure the validity of the LKPD. The results showed that the LKPD using the guided inquiry learning model in the maritime context on the material of arithmetic sequences and series met the valid criteria, namely 71.67%.