Pengaruh Paparan Medan Magnet ELF (Extremely Low Frequency) Terhadap Derajat Keasaman (pH) Udang Vaname

Medan magnet ELF (Extremely Low Frequency) merupakan spektrum gelombang elektromagnetik, dimana frekuensi yang dimiliki kurang dari 300 Hz dan termasuk radiasi non pengion. Penelitian ini bertujuan untuk mengkaji pengaruh paparan medan terhadap pH udang vaname. menggunakan jenis penelitian eksperimen desain rancang acak lengkap. Ada dua kelompok dalam ini, yaitu kontrol tidak di papar magnet. Pada diberikan perlakuan dengan pemaparan Extremely Frequency intensitas μT 500 waktu 60 menit, 90 120 menit. Sampel digunakan sebanyak 145 sampel berukuran sama. Kelompok ada 25 sampel. Teknik analisis data SPSS 22 uji Kruskal-Wallis. Hasil teknik tersebut berpengaruh Low-Frequency magnetic field is a spectrum of electromagnetic waves, where the frequency less than and includes non-ionizing radiation. This study aims to examine effect exposure fields on Vannamei shrimp's pH. research uses experimental completely randomized design research. has two groups: control group, which not exposed fields, group fields. The was given treatment with an intensity time minutes, minutes. samples used were shrimp same size. had samples, samples. analysis technique Kruskal-Wallis test. result that affects value higher group. can suppress growth acid-forming microorganisms in shrimp. It be proven experienced significant increase value, while drastic value.