Isah, O. A., and Kojeku, F. T. “The Effect of Replacement of Molasses With Pineapple Waste in Multi-Nutrient Block on in Vitro Gas Production and Digestibility”. Tropical Animal Production Investigations, vol. 13, no. 1, June 2025, pp. 13-18, http://journals.ui.edu.ng/index.php/tapi/article/view/1625.