Ruly Via Ratnawati; Ine Kusuma Aryani; Y. Suyitno; Subuh Anggoro. TEACHER PROFESSIONAL COMPETENCIES IN DEVELOPING STUDENTS’ DISCIPLINE CHARACTER THROUGH INTERACTIVE WORDWALL MEDIA IN NATURAL AND SOCIAL SCIENCE LEARNING IN FOURTH GRADE OF ELEMENTARY SCHOOL. SJIIPS 2026, 15, 1799-1811.