[1]
N. S. Abaka, U. J. Utibe, A. O. Akpan, and I. U. Utibe, “Concept Mapping, Field Trip Teaching Methods and Students’ Performance in Basic Science and Technology in Etim Ekpo, Akwa Ibom State, Nigeria”, IJNPS, vol. 8, no. 1, pp. 69–82, Jun. 2026.