Profile of E-STATPHYS Assisted PBL Model on Static Fluid Material to Improve Problem-Solving Skills of High School Students. J. Innov. Technol. Sustain. Educ. [Internet]. 2026 Apr. 14 [cited 2026 Jul. 23];2(1). Available from: https://journal.i-ros.org/index.php/JITSE/article/view/125