คนเพียร ส, Jumpadang NJ, Viwatdecha A, Kanokwalai P, Tangpulpolwanit K, Mahasean K, Kraichoo P, Woradechananthakul W, Sithtisarn S. Phytochemical Analysis, Antioxidant Activities, and Antibacterial Potential of Piper retrofractum Vahl Leaf Extract . KCSJ [internet]. 2026 Jun. 30 [cited 2026 Sep. 2];48(1):22-8. available from: https://li01.tci-thaijo.org/index.php/kochasarn/article/view/270731