flipflop - Building a T flip-flop with enable and reset using only a JK flip -flop that has no enable or reset, and use some necessary logic gates - Electrical Engineering Stack Exchange
Solved Q6: A JK flip flop is used to realize a Toggle (T) | Chegg.com
Flip Flop Conversion-SR to JK,JK to SR, SR to D,D to SR,JK to T,JK to D
JK Flip Flop Diagram & Truth Tables Explained - Bright Hub Engineering