Ranggianto, Narandha Arya, et al. “MULTI-DOCUMENT SUMMARIZATION USING A COMBINATION OF FEATURES BASED ON CENTROID AND KEYWORD”. JUTI: Jurnal Ilmiah Teknologi Informasi, vol. 21, no. 2, July 2023, pp. 109-20, https://doi.org/10.12962/j24068535.v21i2.a1195.