Ramadhana Putri, W., Yanto, F., Nuzullah Putri, A. and Evita Putri, R. 2025. The Implementation of the Problem-Based Learning (PBL) Model Assisted by Wordwall on Students’ Learning Achievement at SMPN 12 Padang. SEMESTA: Journal of Science Education and Teaching. 8, 2 (Oct. 2025), 102–110. DOI:https://doi.org/10.24036/semesta/vol8-iss2/635.