Kiriinya, A. E., D. P. K. Ngugi, D. . P. Mwangangi, and P. R. Odhiambo. “INFLUENCE OF COLLABORATIVE PLANNING ON PERFORMANCE OF PHARMACEUTICAL FIRMS IN KENYA”. International Journal of Supply Chain Management, vol. 3, no. 2, Nov. 2018, pp. 44-59, doi:10.47604/ijscm.767.