Later, riri, bayu and santi talk again about the plan. Thi is time they want to do something together. Continue the conversation based on the given hint

riri= hey,how we are can make this scientific only one night?
bayu= yes,how was the plan?
santi= i have an idea,why we made it to be 3 divided
riri=ok
bayu=yeah,riri you are make the teory,and santi you're make the analize and i will make the conclusion