DEVELOPING OF LABWORK GUIDE BOOK BASED ON PEDAGOGICAL CHEMISTRY KNOWLEDGE (PChK) IN REPRESENTATION OF ACID BASE CONCEPT FOR STUDENTS
Pandiangan, Liesyana Dwiarista · Universitas Negeri Yogyakarta
This research was a detailed examination of the development of the chemistry education sources. The purposes of this development research were: (1) to develop a labwork guide book based on the Pedagogical Chemistry Knowledge (PChK) in representation of acid and base concept for senior high school students and (2) to evaluate the quality of this labworkguide …