Azzahra, L. and Putri, N. K. (2024) “COST-EFFECTIVENESS ANALYSIS OF STUNTING INTERVENTION THROUGH WHATSAPP APPLICATION FOR RURAL COMMUNITY EDUCATION (CASE STUDY IN BALONGCABE VILLAGE, BOJONEGORO DISTRICT)”, HEARTY, 12(2), pp. 167–174. doi: 10.32832/hearty.v12i2.7099.