“…An adequate understanding of the nature of science (NOS) is a central component of scientific literacy (Klopfer, 1969;National Science Teachers Association [NSTA], 1982;Prima, Utari, Chandra, Hasanah & Rusdiana, 2018). In general, the expression "nature of science" refers to the epistemology of science, which addresses the problems related to philosophical assumptions, commitments, values, developments and conceptual inventions in science, consensus in scientific communities, and characteristics and functions of scientific knowledge (Amador-Rodríguez & Adúriz-Bravo, 2018;Colagrande, Martorano & Arroio, 2016;Ryan & Aikenhead, 1992;Tsai & Liu, 2005).…”