S. Sajilan, G. Zandi, I. Suleiman, and M. M. Amin, “The Impact of Laisser-Faire Style Leadership on Administrative Performance: the Case of Tanzanian Organizations”, IJET, vol. 7, no. 4.29, pp. 112–114, Nov. 2018, doi: 10.14419/ijet.v7i4.29.21697.