Problem 9.52 - Fundamental of Electric Circuits (Sadiku) 5th Ed - Impedance and Admittance

If Vo = 8 angle 30 deg V in the circuit of Fig. 9.59, find Is

Alexander Sadiku 5th Ed: Fundamental of Electric Circuits Chapter 5:
Alexander Sadiku 5th Ed: Fundamental of Electric Circuits Chapter 6:
Alexander Sadiku 5th Ed: Fundamental of Electric Circuits Chapter 7:

[cliftonalbaranyt]

I did KCL, arrived at the same answer, thanks for the vids!