Qumairoh, Umayatul, Sudarti Sudarti, and Trapsilo Prihandono. 2021. “Pengaruh Paparan Medan Magnet ELF (Extremely Low Frequency) Terhadap Derajat Keasaman (pH) Udang Vaname”. Jurnal Fisika Unand 10 (1):55-61. https://doi.org/10.25077/jfu.10.1.55-61.2021.