Nurhadi

Study on coal to methanol of Arutmin coal

Suganal, Datin Fatia Umar, M. A. A. Efendi, 2021, IOP Conference Series: Earth and Environment.

Analysis of Brand Awareness, Customer Satisfaction and Perceived Quality on the Brand Loyalty in the Bottled Water Consumer (AMDK) SINARMAS PRISTINE Brand

Irham Abdul Azis, C. Sembiring, Nurhadi, 2020 .