[1]
E. Ahdhianto, S. Masula, M. A. Thohir, and K. Khotimah, “Development of PBL-based e-modules to improve problem-solving and critical thinking skills of elementary school students”, J. Math Educ. Nusant. Wahana Publ. Karya Tulis Ilm. di Bid. Pendidik. Mat., vol. 10, no. 1, pp. 167-178, May 2024.