Enhancing the Teaching of Simple machines using Problem-based learning Approach in Primary Science Curriculum using day-to-day activities

Etiubon, R. U. (2008). Enhancing the Teaching of Simple machines using Problem-based learning Approach in Primary Science Curriculum using day-to-day activities. In N. Udofia (Ed.), Proceedings of STAN Primary Science Workshop (pp. 29-33), IMK Publishers.

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