A Comparative Study of the Effects of Problem-based and Traditional Learning Methods on Self-Directed Learning Readiness among Nursing Students in a Research Methodology Course in Two Universities, Southeast Nigeria. AJBR [انترنت]. 14 يوليو، 2023 [وثق 6 أبريل، 2026];26(1):73-9. موجود في: https://www.ojshostng.com/index.php/ajbr/article/view/2818