‘Izzatie B, Aulia Q. THE ROLE OF SELF-CONCEPT ON CHILDREN’S ASSERTIVE BEHAVIOR IN THE SPECIAL GUIDANCE FOR CHILDREN CLASS 1 KUTOARJO. jci [Internet]. 29Dec.2021 [cited 27Nov.2024];4(2):85-4. Available from: https://journal.poltekip.ac.id/jci/article/view/75