Vebriyanti, V., A. N. Insan, and S. Bidol. “The Effect of Transformational Leadership Style and Teamwork Solidity on Employee Performance : JEL Classification: M12, M54, J24, H83, L32”. Journal La Bisecoman, Vol. 7, no. 3, June 2026, pp. 668-89, https://newinera.com/index.php/JournalLaBisecoman/article/view/5356.