Sambo Muh’d Alh. Hudu. Investigating the Effects of Problem Solving Approach on Academic Achievement of Basic Science and Technology Students in Nasarawa State, Nigeria. CRLLE-V8 [Internet]. 2022 Aug. 4 [cited 2026 Jun. 11];:112-28. Available from: https://stm.bookpi.org/CRLLE-V8/article/view/7933