Items where Author is "Sembiring, Timbangen"

Article

Juliani, Rita and Sembiring, Timbangen and Sitepu, Mester and Motlan (2015) GEOPHYSICAL STUDY FOR DISCOVERING THE MISSING OF LAU KETUKEN FROM THE SURFACE AT SULKAM VILLAGE. International Journal of Sciences : Basic and Applied Research (IJSBAR), 22 (01). pp. 360-366. ISSN 2307-4531

Conference or Workshop Item

Hakim S., Abdul and Sembiring, Timbangen and Sebayang, Krista and Situmorang, Manihar and Tarigan, Krista and Sembiring, K. and Mihardi, Satria (2021) CHARACTERIZATION OF INDICATOR ELECTRODES USING THE POTENTIOMETRIC BIOSENSOR METHOD AS UREA SENSOR WITH XRD, SEM-EDS, UV-Vis AND FTIR. In: The 10th International Conference on Theoretical and Applied Physics (ICTAP 2020), 20-22 Nov 2020, Mataram.

Rais, Abdul and Sembiring, Timbangen and Humaidi, Syahrul and Hakim S., Abdul (2021) THE EFFECT OF ZnO-TiO2 SYNTHESIS ANALYSIS USING SOL-GEL METHOD ON CALCINATION TEMPERATURE OF THIN FILM AS AN ALTERNATIVE ENERGY MATERIALS. In: The 3rd International Conference on Sciences and Technology Applications (ICOSTA 2021), 02 November 2021, Medan, Indonesian.

Hakim S., Abdul and Tarigan, Kerista and Sembiring, Timbangen and Situmorang, Manihar and Sebayang, Kerista and Tamba, Lia Yustika (2020) CHARACTERIZATION OF K175 CONCRETE SNI STANDARDS USING VOLCANIC ASH AGGREGATES WITH VARIATION IN COMPOSITION. In: The International Conference on Sciences and Technology Applications, 13-14 November 2019, Garuda Plaza Hotel, Medan City, North Sumatera Province, Indonesia.

Hakim S., Abdul and Tarigan, Krista and Situmorang, Manihar and Sembiring, Timbangen (2019) CHARACTERIZATION MEMBRANE COMPOSITION OF PVA-ENZYME COATING PVC-KTpClPB AS UREA SENSOR WITH UV-VIS, SEM-EDX AND XRD. In: The 3rd International Conference on Mathematics, Sciences, Education, and Technology, 4-5 Oct 2018, Padang.

Hakim S., Abdul and Tarigan, Krista and Sebayang, Krista and Situmorang, Manihar and Sembiring, Timbangen (2017) THE CHARACTERISTICS MEMBRANE PVA-ENZYME AND COATING PVC-PLASTICIZER WITH XRD. In: The 4th Annual International Seminar on Trends in Science and Science Education 2017, 14 Nov 2017, Medan.

Juliani, Rita and Motlan and Sembiring, Timbangen and Sitepu, Mester (2014) IDENTIFIKASI MINERAL BATU GAMPING DARI SULKAM DENGAN MENGGUNAKAN DIFRAKSI SINAR-X (XRD). In: Seminar Nasional Kimia 2014, 20 May 2014, Medan.

Patent

Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Negeri Medan (2020) CHARACTERIZATION OF GLUTARALDEHYDE COMPOSITION ON PVA-ENZYME COATED PVC-KTpCIPB MEMBRANE WITH XRD AND UV-Vis. EC00202054346.