Let me introduce myself, my name is Herry Sanada.
I am a productive teacher at vocational school.
This YouTube channel was created with the aim of sharing my experience and knowledge in the fields of education, computers, computer networks, computer tutorials and tips and tricks.
Hopefully this channel is useful.
Greetings from me, success always to all my friends, thank you.
Wassalamualaikum warahmatullahi wabarakatuh