Anasya, Diva Putri, Irwan Alnarus Kautsar, and Rohman Dijaya. 2022. “Optimizing Query Results in the Search Features of the Marketplace Platform Online Book Rental and Sales: Optimasi Hasil Query Pada Fitur Pencarian Platform Marketplace Penjualan Dan Sewa Menyewa Buku Online”. Procedia of Engineering and Life Science 2 (2). https://doi.org/10.21070/pels.v2i2.1301.