Widowati, A. and Anjarsari, P. 2013. Pengembangan Integrated Science Worksheet Berbasis Guided Inquiry Learning dalam Rangka Menyongsong Kurikulum 2013. Jurnal Pendidikan Matematika dan Sains. 1, 2 (Dec. 2013), 165–175. DOI:https://doi.org/10.21831/jpms.v2i2.2485.