This paper aims to determine the types and contents of protein, fatty acids, amino acids and protein in the gonads of Arbacia lixula, Colobocentrotus atratus, Heterocentrotus trigonarius and Echinotrix diadema from the waters of Drini, Gunung Kidul, Yogyakarta.

There needs to be a strategy and active participation from the local government in overcoming the problem of household food security in Medan City. In conclusion, that household expenditure has a direct effect on the status of household food security in Medan City. Household expenditure has a relationship with household food security (p= 0,000), while the age of the household head, number of family members, and education level did not show any relationship (p> 0,05). The result of the research shows that 67,5% of households were household food insecurity, and 32,5% of households were household food security. The household sample was taken randomly as 120 households with the criteria prosperity (Pra KS and KS 1,2,3). The location was in Medan Kota and Medan Denai District that chosen purposively with criteria for poverty level is 15-20 percent. The research design used was a cross-sectional design. The purpose of this research was to determine the factors related to household food security in Medan City. Household food security is a condition for the fulfillment of food for every household both in terms of quantity and quality. Sufficient food availability in an area does not guarantee household food security.

Skor kecukupan kalori berdasarkan akg