Agustini, L., Sumarno, and I. Okta Kirana. “Pengelompokan Data Janjang Panen Kelapa Sawit Menggunakan Algoritma K-Medoids Pada PT SIR MANDAU”. Journal of Machine Learning and Data Analytics, Vol. 1, no. 1, Feb. 2022, pp. 36-44, https://journal.fkpt.org/index.php/malda/article/view/164.