Sudarti, S., Permatasari, E. ., Ningtyias, F. W. ., Mina, N. M. ., & Laksmiari, K. . (2022). Analysis of Vitamin C Resistance in Red Grapes (Vitis vinifera) After Exposure to Extremely Low Frequency (ELF) Magnetic Fields Intensity 700 uT and 900 uT. Jurnal Penelitian Pendidikan IPA, 8(2), 620–626. https://doi.org/10.29303/jppipa.v8i2.1386