Ikbar, M., and Shofyan Roni. “Pengaruh Pelatihan, Pengembangan Karir, Dan Keterlibatan Kerja Terhadap Kepuasan Kerja Karyawan Pada PT. Jaya Beton Indonesia Plant Medan”. RIGGS: Journal of Artificial Intelligence and Digital Business 4, no. 4 (November 17, 2025): 1047–1054. Accessed February 1, 2026. https://journal.ilmudata.co.id/index.php/RIGGS/article/view/3468.