Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Learning Cycle 7e …

This research aims to develop Student Activities Worksheet Based on Learning Cycle 7E Model on the ionic equilibrium and pH of buffer solution material for grade XI SMA/MA. Student Worksheet Based are designed according to the stage of the Learning Cycle 7E learning model. The type of this research is research and development (R and D) with reference to the development process of 4-D. The objec…