Istiqomah, Z., Dewi, A.N. and Suwignyo, H. 2021. Knowledge Mapping Bidang Ilmu Perpustakaan Dengan Metode Nine Basics of Information Science. Pustakaloka. 13, 1 (Jun. 2021), 73-90. DOI:https://doi.org/10.21154/pustakaloka.v13i1.2445.