Pengaruh perbedaan waktu tahan austenisasi pada perlakuan subzero terhadap material grinding ball dengan variasi waktu tahan 4, 5 dan 6 jam pada temperatur austenisasi 950°C = Effect of austenizing holding time variation on subzero treatment subjected to grinding ball material with varying of holding time for 4, 5 and 6 hours at austenizing temperature 950°C

Perbandingan metode Dry Grinding dan Solvent-Drop Grinding pada pembentukan Kokristal terhadap laju pelarutan Ibuprofen menggunakan Asam Tartrat sebagai Koformer = Comparison of Dry Grinding and Solvent Drop Grinding method in the Cocrystal forming to Ibuprofen dissolution rate using Tartaric Acid as the Coformer

Pengaruh ukuran partikel terhadap performa fotokatalisis seng oksida = Particle size effect on photocatalysis performance of zinc oxides

Pengaruh ukuran partikel terhadap performa fotokatalisis titanium oksida = Effect of particle size on photocatalytic performance of titanium oxide.

Mechanical activation of minerals by grinding : pulverizing and morphology of particles