Development Of Chemical Learning Materials Based Pbl On The Topic Of Electrolyte And Nonelectrolyte Solutions
Journal Title: IOSR Journal of Research & Method in Education (IOSRJRME) - Year 2018, Vol 8, Issue 3
Abstract
This study aims to develop chemical learning materials based Problem Based Learning (PBL) which has valid criteria on the topic of electrolyte and nonelectrolyte solutions. The type of research used is Research and Development (R & D) with 4D design model that is modified into 3D, consisting of Define, Design and Develop stage. The results showed that the validity of chemical learning materials based PBL obtained from the assessment by four validators had a validity level of 3.18 with valid criteria.
Authors and Affiliations
Nishfiya Ramdoniati, Muntari . , Saprizal Hadisaputra
Keywords
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