Mat Nor, R.; Arbain, N. A. Z.; Mohamad Shukry Fairuz, D. A.; Aris, F.; Manaf, S. R.; Sulaiman, A. Comparative Effects of Vermicompost and NPK Fertilization on Growth, Heterocyst Frequency, and Protein-Lipid Accumulation in Azolla Microphylla. Bioresour. Environ. 2026, 4, 23-35.