Different rows from an Enumlist

Hi, I need help!

I have 2 tables

Classbook, where I have an Enumlist

Ausencias, where I need to add each enumlist data in diferent row

For example: Enumlist data (alumno 1, alumno 2, alumno 3)

And in the table Ausencias show

alumno 1

alumno 2

alumno 3

I need the easiest way becasue my app is to heavy rignt now.

https://www.googlecloudcommunity.com/gc/Tips-Tricks/FAQ-add-row-per-value-in-EnumList/m-p/357133

Thanks!!!