Santana-Fajardo, J. L. (2018). Gain in learning the force concept and change in attitudes toward Physics in students of the Tonala High School. Universidad Autónoma de Tamaulipas.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSantana-Fajardo, José Luis. Gain in Learning the Force Concept and Change in Attitudes Toward Physics in Students of the Tonala High School. Universidad Autónoma de Tamaulipas, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSantana-Fajardo, José Luis. Gain in Learning the Force Concept and Change in Attitudes Toward Physics in Students of the Tonala High School. Universidad Autónoma de Tamaulipas, 2018.
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