Siti Fajar Aldilha Yudha, Yulkifli, Yohandri
Learners need guidance of learning activities that will be done in the classroom to aims the learning activities be effectively. Guidance of this activity can be a teaching material like student worksheet. One effort that can be done by teacher to improve the competence of learners is to develop qualified Student Worksheet (LKPD). LKPD is the sheet that contains the task as guide activities for all aspects of learning that aims to maximize the understanding of a learning material. An LKPD is said qualified if it has validity criteria. The validity of LKPD is assessed by expert or professionals in their field. The purpose of this study was to determine the validity of LKPD based Guided Inquiry Learning model assisted by digital display practicum tool. This type of research is development research using ADDIE model, where validity is at the development stage. The research instrument used was a questionnaire validation sheets rating. Data analysis used is descriptive analysis. The result of validity is obtained by LKPD based Guided Inquiry Learning model assisted by digital display practicum tool with validity criteria with an average value of 0.92. Therefore, this LKPD can be used in the learning process. © 2019 Published under licence by IOP Publishing Ltd.
Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang, Jl. Prof Hamka, Padang, 25131, Indonesia
