Kresnanda, S. . (2022) “Management Of Training Systems In Improving Hr Competency In Oil Palm Plantation Companies PT. Kayung Agro Lestari, And PT. Austindo Jaya Nusantara Agri Siais”, International Journal of Science, Technology & Management, 3(4), pp. 866–874. doi: 10.46729/ijstm.v3i4.553.