April 27th, 2025 (Banjarbaru,Indonesia)

Earth Day is an annual event routinely organized by the ST Department. The main activity carried out is the free distribution of seedlings directly to the general public. In addition, various small quizzes are held to raise public awareness and insight about Earth Day and related topics. On Sunday, April 27, 2025, the Earth Day event was held at Ratu Zalecha Field in Martapura, featuring brochure distribution, seedling giveaways, mini quizzes, and hand painting activities for the general public.