M. Issa, I. “EXPLORING THE CHALLENGES FACED BY MANUFACTURING COMPANIES IN IMPLEMENTATION OF GREEN TRANSPORTATION IN DAR-ES-SALAAM, TANZANIA. THE CASE OF BAKHRESA FOOD PRODUCT LIMITED : Challenges, Manufacturing Companies, Green Transportation”. Business Education Journal, vol. 9, no. 1, Nov. 2023, http://cbe.ac.tz/bej/index.php/bej/article/view/434.