Prayoga, Ajie, Ahmad Fahrul Syarif, Eva Prasetiyono, and Suci Puspita Sari. “MASCULINIZATION OF Betta Splendens LARVAE WITH JAVA PEPPER (Piper Retrofractum Vahl) EXTRACT THROUGH IMMERSION”. e-Jurnal Rekayasa dan Teknologi Budidaya Perairan 8, no. 2 (February 11, 2020): 985–990. Accessed October 16, 2025. http://jurnal.fp.unila.ac.id/index.php/bdpi/article/view/3729.