Rakhman, R., and D. Kusumo. “User-Centric Diet Recommender Systems With Human-Recommender System Interaction (HRI) Based Serendipity Aspect”. Building of Informatics, Technology and Science (BITS), Vol. 6, no. 2, Sept. 2024, pp. 1020-33, doi:10.47065/bits.v6i2.5754.