Jusniar, Jusniar, Syamsidah Syamsidah, Army Auliah, and Dewiyanti Fadly. “Improving Students’ Critical Thinking Ability Through a Project Based Learning Model on Basic Laws of Chemistry Concepts”. Journal of Ecohumanism 3, no. 8 (January 2, 2025): 10573 –. Accessed February 27, 2025. https://ecohumanism.co.uk/joe/ecohumanism/article/view/5668.