(4) The state shall prioritise the budget for education to a minimum of 20% of the State Budget and of the Regional Budgets to fulfil the needs of implementation of national education. (5) The government shall advance science and technology with the highest respect for religious values and national unity for the advancement of civilisation and prosperity of humankind. Article 32 (1) The state shall advance the national culture of Indonesia among the civilisations of the world by assuring the freedom of society to preserve and to develop cultural values. (2) The state shall respect and preserve local languages as national cultural treasures. Chapter XIV The National Economy and Social Welfare Article 33 (1) The economy shall be organized as a common endeavour based upon the principles of the family system. (2) Sectors of production which are important for the country and affect the life of the people shall be under the powers of the State. (3) The land, the waters and the natural resources within shall be under the powers of the State and shall be used to the greatest benefit of the people. (4) The organisation of the national economy shall be conducted on the basis of economic democracy upholding the principles of togetherness, efficiency with justice, continuity, environmental perspective, self-sufficiency, and keeping a balance in the progress and unity of the national economy. (5) Further provisions relating to the implementation of this article shall be regulated by law. Article 34 (1) Impoverished persons and abandoned children shall be taken care of by the State. (2) The state shall develop a system of social security for all of the people and shall empower the inadequate and underprivileged in society in accordance with human dignity. (3) The state shall have the obligation to provide sufficient medical and public service facilities. (4) Further provisions in relation to the implementation of this Article shall be regulated by law. Chapter XV National Flag, Language, Coat of Arms and Anthem Article 35 The national flag of Indonesia shall be the Red and White (Sang Merah Putih). Article 36 The national language shall be Indonesian (Bahasa Indonesia). Article 36A The national coat of arms shall be the Pancasila eagle (Garuda Pancasila) with the motto Unity in Diversity (Bhinneka Tunggal Ika).