Agus, D., Sriati, S., Riswani, R. . and Budianta, D. (2025) “Development model of food self-sufficient program based on the assistance of agriculture extension, poor households, and aid types in South Sumatra, Indonesia”, Heritage and Sustainable Development, 7(1), pp. 257–268. doi: 10.37868/hsd.v7i1.968.