Astutik HS, Aniningsih P. PENERAPAN PEMBELAJARAN PROBLEM BASED LEARNING BERBANTU VIRTUAL LABORATORY DITINJAU DARI HASIL BELAJAR DAN KEMAMPUAN BERPIKIR LOGIS SISWA SMP. J. Honai Math [Internet]. 2019 May 28 [cited 2026 Jun. 27];2(1):25-36. Available from: https://journalfkipunipa.org/index.php/jhm/article/view/52