/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: raymundomoso https://cdn.slidesharecdn.com/profile-photo-raymundomoso-48x48.jpg?cb=1523457472 Electronics Engineer Engineering Professor Master of Arts in Engineering Education University of the Immaculate Conception Bonifacio St., Davao City 22 years of service