[1]
Oktaviyanthi, R. and Agus, R.N. 2021. Guided Worksheet Formal Definition of Limit: An Instrument Development Process. AL-ISHLAH: Jurnal Pendidikan. 13, 1 (Jun. 2021), 449–461. DOI:https://doi.org/10.35445/alishlah.v13i1.483.