Pertumbuhan Dan Kadar Klorofil Bayam Hijau (Amaranthus Hybridus) Dengan Pembe…

This research was conducted to determine the growth and chlorophyll content of green spinach (Amaranthus hybridus) plants by giving various types of organic fertilizers for the design of electronic handouts for high school biology learning. This research was conducted in October-December 2021 at the Biology Education Laboratory, Riau University. This study used 2 stages, the first research was …