Nurul Mega Astutik, Sudarti Sudarti, and Albertus Djoko Lesmono. 2022. “THE EFFECT OF INTENSITY AND LONG EXPOSURE TO EXTREMELY LOW FREQUENCY (ELF) MAGNETIC FIELD ON DENSITY OF SILK TOFU”. JPF (Jurnal Pendidikan Fisika) Universitas Islam Negeri Alauddin Makassar 10 (2), 124-29. https://doi.org/10.24252/jpf.v10i2.30660.