Studi pengaruh perbandingan aquadest pada proses pelindian terhadap peningkatan kadar timah dari terak timah dan debu terak timah menggunakan pereduksi kalium hidroksida = Study of effect aquadest ratio in leaching process to increasing tin amount from tin slag and slag dust using potassium hydroxide as reductor

Studi pengaruh penambahan teh rosela terhadap inhibitor teh daun sirsak pada pipa api 5l dalam lingkungan nacl 3 5 = The addition effect of roselle tea against soursop leaf inhibitors on pipeline materials api 5l in nacl 3 5 environment

Pengaruh tekanan kompaksi terhadap densitas kekuatan tekuk, dan mikrostruktur komposit keramik al2o3-sic-zro2 dengan aditif nb2o5 = Influence of compaction pressure on density bending strength and microstructures of ceramic composites al2o3-sic-zro2 with additives nb2o5

Desain pengukuran dan perhitungan koefisiens transfer panas efektif pengecoran alumunium 5083 dengan cetakan green sand = Effective heat transfer coefficient measurement design and calculation of alumunium 5083 casting with green sand mold

Kajian efektifitas penggunaan fasilitas parkir pada terminal angkutan barang pulo gebang jakarta timur = The assessment of services effectiveness of the parking facility at pulo gebang freight terminal in east jakarta