Irma ZU. EFFECTIVENESS OF E-FORMATIVE ASSESSMENT TO ENHANCE CONCEPTUAL UNDERSTANDING IN STATIC FLUID. JPN [Internet]. 31 Desember 2022 [dikutip 12 Agustus 2025];23(2):111-24. Tersedia pada: https://e-journal.upr.ac.id/index.php/JPN/article/view/7882