What does PBL stand for?
PBL stands for "Project-Based Lesson"
How to abbreviate "Project-Based Lesson"?
"Project-Based Lesson" can be abbreviated as PBL
What is the meaning of PBL abbreviation?
The meaning of PBL abbreviation is "Project-Based Lesson"
What does PBL mean?
PBL as abbreviation means "Project-Based Lesson"
