IJSRP, Volume 9, Issue 10, October 2019 Edition [ISSN 2250-3153]
Indrajayanti Ratnaningsih, Tjandrakirana, Z.A.I. Supardi
Abstract:
Research was aimed to developed science learning tools with guided inquiry on subject matter sense of hearing and sonar system through 4D models to increase creative thinking skill of Junior High School and tested on 32 of junior high school’s students with one group pretest-postest design. Analyzed by descriptive quantitative-qualitative and the result are: (1) Validity of learning tools very valid category (3,62); (2) practicality based on: a) Feasibility of instruction good category (3,7), b)