Mustafarah, V. A., Christi Alfiah, L., Dwikoranto, D. and Ainur Rizki, I. . (2024) “Analysis of Physics Concepts in Playgrounds at GoFun Bojonegoro as Learning Materials for Students”, JPPS (Jurnal Penelitian Pendidikan Sains), 13(2), pp. 100–112. doi: 10.26740/jpps.v13n2.p100-112.