SAPUTRA, M. C.; LELIANA, I.; NINGTYAS, D. A. COMMUNICATION STRATEGY OF THE DKI JAKARTA PROVINCIAL EDUCATION OFFICE IN SOCIALIZING THE JOINT NEW STUDENT ADMISSION SYSTEM THROUGH INSTAGRAM @officialpmbdki. PAPATUNG: Jurnal Ilmu Administrasi Publik, Pemerintahan dan Politik, v. 9, n. 3, p. 779-790, 14 Sep. 2026.