Items where Author is "Abdullah, Hairus"

Sinulingga, Karya and Sirait, Makmur and Siregar, Nurdin and Abdullah, Hairus (2021) SYNTHESIS AND CHARACTERIZATIONS OF NATURAL LIMESTONE-DERIVED NANO HYDROXYAPATITE (HAp): A COMPARISON STUDY OF DIFFERENT METALS DOPED HAps ON ANTIBACTERIAL ACTIVITY. RSC Advances, 11. pp. 15986-15904. ISSN 2046-2069

Gultom, Noto Susanto and Abdullah, Hairus and Kuo, Dong-Hau and Simamora, Pintor and Sirait, Makmur (2019) DEVELOPMENT PHOTOCATALYST REDUCE GRAPHENE OXIDE (RGO) COMPOSITED WITH (Zn, Ni)(O,S) FOR PHOTOCATALYTIC HYDROGEN PRODUCTION. In: 2nd International Conference on Mechanical, Electronics, Computer, and Industrial Technology, 12-14 Dec 2018, Medan.