Lestari, Risa Puji. 2022. “Improving Learning Outcomes through the Teaching Through Problem Solving (TTP) Approach for Class VI Students at SDN Lidah Wetan II 462 Surabaya.: Improving Learning Outcomes through the Teaching Through Problem Solving (TTP) Approach for Class VI Students at SDN Lidah Wetan II 462 Surabaya”. Center of Education Journal (CEJou) 3 (01):45-49. https://doi.org/10.55757/cejou.v3i01.92.