Pengaruh penambahan unsur mangan 0.1%, 0.3%, 0.5%, 0.7% dalam paduan Al-7%Si dan Al-12%Si terhadap pembentukan lapisan intemetalik pada fenomena die soldering = Effect of 0.1%, 0.3%, 0.5%, 0.7% mangan addition on Al-7%Si alloy Al-12%Si to the intermetallic layer on die soldering phenomenon

Studi Spektroskopi Impedansi bahan Perovskite (Ba,Sr)TiO3 pada temperatur tinggi = Impedance spectroscopy study of (Ba,Sr)TiO3 perovskite material at high temperature

Pengaruh Doping Ba dan Sr terhadap Sifat Penyerapan Gelombang Mikro pada Keramik Lanthanum Manganite La0.8 (Ba1-xSrx)0.2 MnO3 (x = 0; 0.5; 0.75; dan 1.0) = Effect of Ba and Sr Doping on Microwave Absorption Properties of Lanthanum Manganite Ceramic La0.8 (Ba1-xSrx)0.2 MnO3 (x = 0; 0.5; 0.75; and 1.0)

Sintesis material polimer konduktif polianilin pani protonasi asam perklorat (HCLO4) dan karakterisasi komposit microwave absorber berpenguat nanopartikel Ba1-xsrxtio3 (x: 0.3; 0.4; 0.7) = Synthetized conductive polyaniline by percchlorate acid protonation and characterization composite of microwave absorber reinforced Ba1-xsrxtio3 (x: 0.3; 0.4; 0.7) nanoparticles / Okti Mulyani

Analisis struktur kristal dan sifat magentik paduan sistem (Ba,Sr)O.6F02(1-x)(Mn,Ti)X03(x=0;0.25;and0.5)