VALIDITY AND PRACICALITY OF ANGIOSPERM E-MODULE WITH PROJECT BASED LEARNING MODEL CONTAINING RIAU MALAY TRADITIONAL HEALING ETHNOSCIENCE. Bio-lectura [Internet]. 2026 Jun. 5 [cited 2026 Jun. 11];13(1):1-8. Available from: https://journal.unilak.ac.id/index.php/BL/article/view/33071