Sumardi, Sumardi and Rochmah, Agustrina and Ekowati, Christina Nugroho and Pasaribu, Yovita Selvie (2018) Characterization of protease from bacillus sp. on medium containing FeCl3 exposed to magnetic field 0.2 mT. IOP Conf. Series: Earth and Environmental Science, 130 (1). pp. 1-12. ISSN 1755-1315

Sumardi, Sumardi and Agustrina, Rochmah and Ekowati, Christina Nugroho and Pasaribu, Yovita Selvie (2017) Characterization of protease from bacillus sp. on medium containing FeCl3 exposed to magnetic field 0.2 mT. In: ICBSB, August 23th - 24th, 2017, Universitas Sumatera Utara.