Laksana, A., 		Prihatin, J., & 		Novenda, I.
(2019).
 The Development of Collaborative Learning Cell Based on Brain-Based Learning (BBL)Model for The Junior High School Science Learning  in The Agroecosystem Area.
<em>BIOEDUKASI, 17</em>(2), 82-91.
doi:10.19184/bioedu.v17i2.14999