Mauludiyah, Y. R.; Agustina, I. F. BKB Program Optimization: Effectiveness of Cadre Role, Implementation Barriers, and Increased Parental Participation: Optimalisasi Program BKB : Efektivitas Peran Kader, Hambatan Pelaksanaan, Dan Peningkatan Partisipasi Orangtua. IJPPR 2024, 25, DOI 10.21070/ijppr.v25i1.1355.