[1]
D. Sartika, A. D. Angriani, T. Tayeb, N. Nursalam, and L. A. Mattoliang, “The Effectiveness of Implementing the Problem Based Learning Model with a Contextual Approach on Students’ Numeracy Literacy Skills”, jpm unila, vol. 14, no. 1, pp. 36–53, Mar. 2026.