Husni, Amir, Tiara Pratiwi, Ustadi, Agung Giri Samudra, and Agung Endro Nugroho. 2018. “In Vitro Antidiabetic Activity of Sargassum Hystrix and Eucheuma Denticulatum from Yogyakarta Beach of Indonesia: Antidiabetic Activity of S. Hystrix and E. Denticulatum”. Proceedings of the Pakistan Academy of Sciences: B. Life and Environmental Sciences 55 (3):1-8. http://ppaspk.org/index.php/PPAS-B/article/view/68.