PENGEMBANGAN LEMBAR EKSPERIMEN IPA TERPADU BERBASIS INKUIRI DALAM OUTDOOR LEARNING PADA TEMA EKOSISTEM - Solichah, Aisyah Putri; Parmin, Parmin; Nurhayati, Sri (Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia, 2013)