cordinating conjuntion is the conjunction between 2 or more words (words to words), phrases to phrases, clauses to clauses placed in the middle or between the two sentences, rather than at the beginning or end of sentence.
Between two word to words, phrases to phrases, don’t use comma, commas should be used in 3 words, phrases, or clauses, except in 2 independent clause compound sentence put a comma before cordinating conjunctions.
@ Abi likes to play basketball and football
@ Abby likes playing basketball, soccer, and badminton
@ kaoru love watching anime, reading comics, and novels
For example: a clause that uses a comma
@ habibi came late, so she did not take the exam
@ kaoru been studying diligently, but he still could not do the exam