text: broadcasting programmes on MCH issues, and helped to stimulate interest in public service messages for children. Radio was used exten- sively throughout the rural areas in the 1970s and early 1980s to promote the 'Green Revolution', which transformed Indonesia from a major rice importer to an exporter, and it was hoped that a similar miracle could be performed in the area of mother and child health. One of the prime commercial vehicles for the messages is a martial arts programme called The Black Pearl, which is broadcast weekly on 35 stations in the 11 most populated provinces. Between legendary battles in the Snake Jungle involving the great fighter Nyai Sulih and the evil Ardo Walika and his henchman Sarpa, listeners hear two-minute spots featuring the jingle 'Let's go to the Posyandu", complete with information about 'one-stop' inte- grated health services. Radio Republik has been airing 16 similar advertising spots together with health talk shows and a 24-part series, Flowers of Life, on maternal and child care. The spots were developed in co-operation with the Centre for Health Education and UNICEF, which are currently working on a 52-part radio adaptation of Facts for Life. The Facfs for Life series will be aimed at a nationalnetwork of 54,000 listener groups which was developed for the Green Revolution and can be found in almost every village nation-wide. A typical group has about 30 members including community leaders, health volunteers, teachers and farmers, who listen in with a facilitator to guideExtensive use was made of radio during a six-month-long OHT cam- paign in South Sulawesi Province in 1988-1989. During that period, the Department of Health, with technical and financial assistance from UNICEF, produced advertising spots for home- made ORS and a generic brand discussions, answer questions and help with follow-up action.
analysis: The text discusses the use of radio broadcasting to promote public service messages, specifically on mother and child health, and its potential impact on a large scale through a national network of listener groups. The context is related to the "Green Revolution" in Indonesia, which suggests that the topic is connected to economic development and agriculture. However, the primary focus is on health, which is a separate category.