Preparation of Local Raw Material for α-Fe2O3 Nanoparticles Powder from Mineral Extraction of Iron Sand

M.P. Izaak , H. Sitompul , Wisnu Ari Adi , Yohanes Edi Gunanto
Materials Science Forum 966 308 -313

2019
The optimation of increasing TiO2 purity through a multi-level hydrometallurgical process

M.P. Izaak , Y.E. Gunanto , H. Sitompul , W.A. Adi
Materials Today: Proceedings 44 3253 -3257

2021
Impact of Mn4+ ion substitution on La0.4Sr0.6Fe1-xMnxO3 perovskite conductivity (x = 0.2, 0.4 and 0.6) as a solid fuel cell cathode

Y E Gunanto , H Sitompul , W A Adi , M P Izaak
Journal of Physics: Conference Series 1751 012066

2021
Effect of milling time on microwave absorption ability on barium-hexaferrite nanoparticles

Y E Gunanto , M P Izaak , S S Silaban , W A Adi
Journal of Physics: Conference Series 1011 ( 1) 012058

2
2018
High purity Fe3O4 from Local Iron Sand Extraction

Y E Gunanto , M P Izaak , E Jobiliong , L Cahyadi
Journal of Physics: Conference Series 1011 ( 1) 012005

2
2018
Enhancement of reflection loss through material engineering on the Ba0.6Sr0.4-xLaxFe10MnTiO19 (x = 0.05, 0.10, and 0.15)

Y.E. Gunanto , H. Sitompul , M.P Izaak , W.A. Adi
Materials Today: Proceedings 44 3282 -3284

2021
The effect of Zn-dopant on the anisotropy constant and reflection loss of the Ba0. 6Sr0. 4Fe10-xZnxMnTiO19 (x= 0.1, 0.3, and 0.5)

YE Gunanto , H Sitompul , MP Izaak , E Jobiliong
Journal of Magnetism and Magnetic Materials 553 169172 -169172

9
2022
Synthesis and Characterization of Barium-Hexaferrite-Based Nanocomposite on X-Band Microwave

YE Gunanto , MP Izaak , SS Silaban , WA Adi
IOP Conference Series: Materials Science and Engineering 367 ( 1) 012040 -012040

9
2018
Reflection loss characteristic as coating thickness function on the microwave absorbing paint at a frequency of 8-12 GHz

YE Gunanto , MP Izaak , H Sitompul , WA Adi
IOP Conference Series: Materials Science and Engineering 515 ( 1) 012074 -012074

7
2019
Material Ba0. 6Sr0. 4Fe12-2xAlxZnxO19 (x= 0.25 and 0.50) as microwave absorber prepared by high energy milling

YE Gunanto , MP Izaak , H Sitompul , Y Sarwanto
AIP Conference Proceedings 2858 ( 1)

2023
The competence of prospective physics teachers in making interactive teaching materials in the psal science course

LK Sianipar , H Sitompul , YE Gunanto , MP Izaak
Journal of Physics: Conference Series 2377 ( 1) 012066 -012066

4
2022
The synthesis of TiO2 nanoparticles by Milling and Coprecipitation Mixed Method

Maya Puspitasari Izaak , Yohanes Edi Gunanto , Henni Sitompul , Wisnu Ari Adi
Jurnal Fisika dan Aplikasinya) 16 ( 2) 67 -70

1
2020
Composite Paint based on Barium-Strontium-Hexaferrite as an Absorber of Microwaves at X-band Frequency

Yohanes Edi Gunanto , Maya Puspitasari Izaak , Henni Sitompul , Wisnu Ari Adi
Materials Today: Proceedings 13 1 -4

2
2019
Effect of Lanthanum Substitution on the Structure and Conductivity of LNMC Samples as Battery Cathodes

Maya Puspitasari Izaak , YE Gunanto , H Sitompul , Y Purwamargapratala
Jurnal Fisika dan Aplikasinya 18 ( 1) 15 -18

2022
Synthesis and Characterization of Ba0. 6Sr0. 4Fe12O19/LaMnO3 Composites as Microwave Absorbers

Yohanes Edi Gunanto , Maya Puspitasari Izaak , Henni Sitompul , Wisnu Ari Adi
Indonesian Journal of Electrical Engineering and Informatics (IJEEI) 9 ( 4) 859 -866

2021
FOTOPRODUKSI η-MESON PADA NUKLEON DENGAN MODEL ISOBAR

Maya Puspitasari Izaak , Agus Salam

The Impact of Al3+ ion substitution on microwave absorption of hexaferrite compound Ba0. 6Sr0. 4Fe12− xAlxO19 (x= 0.25, 0.50, 0.75, and 1.00)

Yohanes Edi Gunanto , Henni Sitompul , Maya Puspitasari Izaak , Eric Jobiliong
Physica Scripta 99 ( 2) 025002 -025002

2024
The Ability of ZnFe2O4 Nanostructure as Electromagnetic Wave Absorber in Frequency Range 2-18 GHz

Maya Puspitasari Izaak , Yohanes Edi Gunanto , Henni Sitompul , Yosef Sarwanto
Key Engineering Materials 940 31 -37

2
2023
Microwave Absorbing Material of Ba0. 95La0. 05Fe12-2xZnxTixO19 (x= 0; 0.5; and 1.0) with Broadband Characteristic at X-band Frequency

Yohanes Edi Gunanto , Henni Sitompul , Maya Puspitasari Izaak , Yosef Sarwanto
J. Eng. Technol. Sci 54 ( 2) 220222 -220222

2
2022