SYIAR RAMADHAN, Ganendra Yuval; WAHYUDIN, Dindin; NURHAYATI , Ati. ULTRASONIC WAVE FREQUENCY DIFFERENCES AGAINST FLY DENSITY REDUCTION THE CANTON PT. X: ULTRASONIC WAVE FREQUENCY DIFFERENCES AGAINST FLY DENSITY REDUCTION THE CANTON PT. X. Jurnal Sanitasi Profesional Indonesia, [S. l.], v. 4, n. 2, p. 64–72, 2023. DOI: 10.33088/jspi.4.2.1-7. Disponível em: https://poltekkesbengkulu.ac.id/ojs/index.php/sanpro/article/view/524. Acesso em: 4 apr. 2026.