Suharyat, Yayat, Linda Winiasri, Tomi Apra Santosa, Abdul Rahman, and Kartini Marzuki. 2023. “Meta-Analysis Study: Effect of Problem Solving Learning Model on Problem Solving Ability in Students’ Science Learning SMP-SMA”. Jurnal Penelitian Pendidikan IPA 9 (9):721-28. https://doi.org/10.29303/jppipa.v9i9.2791.