Pertumbuhan Cacing Tanah (Lumbricus Rubellus) Dengan Pemberian Pakan Buatan U…

Research has been conducted in order to determine the growth of the earthworm (Lumbricus rubellus) with artificial food and utilization of research results to support the learning process on the concept of growth and development of invertebrates. This research was conducted at the Natural Laboratory of Education and Teacher Training University of Riau in April to June 2013. This study used a co…