Co-precipitation synthesis of LaFe1-xAlxO3 (x = 0–0.2) on structure and electromagnetic properties by Martha Rianna, Timbangen Sembiring, Erwin Amiruddin, Perdamean Sebayang

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The effect of Mg–Al binary doped barium hexaferrite for enhanced microwave absorption performance by Golfrid Gultom, Martha Rianna, Perdamean Sebayang, Masno Ginting

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Investigation of Micr estigation of Microstructur ostructure and Magnetic Pr e and Magnetic Properties of ties of Zn1-xMnxO and Zn0.98-xMnxFe0.02O (x = 0, 0.05, and 0.09) prepared... by Perdamean Sebayang, Candra Kurniawan, Ignu Priyadi, Nasruddin M. N

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Study and characterization rGO/Fe3O4 in microstructure and - magnetic properties by Muhammadin Hamid, Martha Rianna, Wina Rahmadani Rangkuti, Timbangen Sembiring, Perdamean Sebayang

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Two steps CrAlFeSi coating on low carbon steel prepared by mechanical alloying and its oxidation properties by DIDIK ARYANTO, ALFIAN NOVIYANTO, RISMA Y. SUNDAWA, TOTO SUDIRO, AGUS S. WISMOGROHO, WAHYU B. WIDAYATNO, PERDAMEAN SEBAYANG

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Effect of calcination temperature on Microstructures, magnetic properties, and microwave absorption on BaFe11.6Mg0.2Al0.2O19 synthesized from natural iron sand by Martha Rianna, Timbangen Sembiring, Marhaposan Situmorang, Candra Kurniawan, Anggito P. Tetuko, Eko Arief Setiadi, Ignu Priyadi, Masno Ginting, Perdamean Sebayang

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CHARACTERIZATION OF NATURAL IRON SAND FROM KATA BEACH, WEST SUMATRA WITH HIGH ENERGY MILLING (HEM) by Martha Rianna, Timbangen Sembiring, Marhaposan Situmorang, Candra Kurniawan, Eko Arief Setiadi, Anggito P Tetuko, Silviana Simbolon, Masno Ginting, Perdamean Sebayang

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Evaluation of Co0.7Ni0.3Fe2O4 nano-particle on structural, morphological, and magnetic properties as a heavy metal adsorbent in Cu, Cr by Martha Rianna, Aknes Talanda, Yoga Pratama, Syahrul Humaidi, Eko Arief Setiadi, Anggito P. Tetuko, Lukman Faris Nurdiyansah, Timbangen Sembiring, Perdamean Sebayang

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Effect of Co and Ni additions as doping materials on the micro-structures and the magnetic properties of barium hexa-ferrites by Masno Ginting, Perdamean Sebayang, Martha Rianna, Marhaposan Situmorang, Heryani Fujiati, Anggito P. Tetuko, Eko Arief Setiadi, Candra Kurniawan, Achmad Maulana Soehada Sebayang

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Making of Belanda Teak wood powder with bentonite as ceramic material by Martha Rianna, Regina Aperita Lusiana Harahap, Putri Cahaya Situmorang, Timbangen Sembiring, Timbang Pangaribuan, Muhammad Khalid Hussain, Eko Arief Setiadi, Anggito P. Tetuko, Perdamean Sebayang

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Characteristic of microstructure and magnetic properties in LaFeO3 using co-precipitation method by Tua Raja Simbolon, Muhammadin Hamid, Martha Rianna, Yoga Pratama, Timbangen Sembiring, Junedi Ginting, Achmad Maulana Soehada Sebayang, Eko Arief Setiadi, Anggito P. Tetuko, Perdamean Sebayang

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Study and characterization of Fe3O4 synthesized from natural iron sand in Sumatera Utara by Martha Rianna, Muhammadin Hamid, Fitri Handayani, Achmad Maulana Soehada Sebayang, Wina Rahmadani Rangkuti, Marhaposan Situmorang, Timbangen Sembiring, Eko Arief Setiadi, Anggito P. Tetuko, Perdamean Sebayang

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Preparation and characterization of ZnFe2O4 on the microstructures and magnetic properties by Tua Raja Simbolon, Timbangan Sembiring, Muhammadin Hamid, David Arianto Hutajulu, Martha Rianna, Achmad Maulana Soehada Sebayang, Anggito P Tetuko, Eko Arief Setiadi, Masno Ginting, Perdamean Sebayang

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Nano-structures and magnetic properties of Zn1-xCux/2Nix/2Fe2O4 (x = 0-0.4) synthesized from natural iron sand by Achmad Maulana Soehada Sebayang, Martha Rianna, Lidia Puspita Sari Sagala, Nining S. Asri, Anggito Pringgo Tetuko, Eko Arief Setiadi, Lukman Faris Nurdiyansah, Erwin Amiruddin, Timbangen Sembiring, Perdamean Sebayang

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Characterization of BaFe12O19/Co3O4 using mechanical alloying approach for microwave absorbing materials by Martha Rianna, Graselita M.P. Lumban Batu, Adhere L., Timbangen Sembiring, Muhammad Khalid Hussain, Akrajas Ali Umar, Nanang Sudrajat, Eko Arief Setiadi, Anggito Pringgo Tetuko, Perdamean Sebayang

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Enhanced calcination temperatures of SrFe12O19 synthesized by local iron sand from Lombok Island by Martha Rianna, Eko A. Setiadi, Susiani Susiani, Achmad Maulana Soehada Sebayang, Muhammad Fauzi, Muhammad Khalid Hussain, Kartini Yuliana, Nining S. Asri, Lukman F. Nurdiyansah, Anggito P. Tetuko, Perdamean Sebayang

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