M. N. Alam, B. B. A. Soebadio, and T. Setiawan, “The Influence Of Transformational Leadership And Work Environment On The Work Produtivity Of Stockfit Employees At PT Adis Dimension Footwear Tangerang Regency”, UJoST- Universal Journal of Science and Technology, vol. 5, no. 2, pp. 103–119, Feb. 2026.