Fina, Taniya and Munaris, Munaris and Irawan, Suntoro and Alben Ambarita, Alben (2020) The Development of Student Worksheets Based on Discovery Learning for Students in Fifth Grade Elementary Schools. IOSR Journal of Research & Method in Education (IOSR-JRME), 10 (4). pp. 1-7. ISSN 2320–7388