Witra, L., Ferazona, S., Hidayati, N., & Fauziah, N. (2026). E-Module Focused on Problem-Based Learning Incorporating Medicinal Plants from Riau for Teaching About the Digestive System. AS-SABIQUN, 8(5), 928-942. https://doi.org/10.36088/assabiqun.v8i5.6553