Hasan, Lenny, Henny Sjafitri, and Muhammad Ichsan. “The Effect of Work Experience and Working Age on Promotion in The Sijunjung Regency Transportation Office”. INVEST : Jurnal Inovasi Bisnis dan Akuntansi 4, no. 1 (May 22, 2023): 201-206. Accessed July 5, 2025. http://www.journal.al-matani.com/index.php/invest/article/view/480.