salim E, Siregar SSY, Keliat JM. Antibacterial Activity of Ethanol Extract of Red Spinach Leaves (Amaranthus tricolor L.) Extracted Using Microwave-Assisted Extraction Against Pseudomonas aeruginosa and Streptococcus pyogenes. Int J Ecophysiol [Internet]. 2024Sep.27 [cited 2025Aug.26];6(2):142-9. Available from: https://talenta.usu.ac.id/ijoep/article/view/17356