1.Studi pengaruh penambahan nacl (PPM) dan peningkatan PH larutan terhadap laju korosi baja karbon dari bijih besi hematite dan bijih besi laterite = The effect of adding of nacl (PPM) and increasing of PH solution to corrosion rate carbon steel from hematite iron ore and laterite iron ore = The effect of adding of nacl (PPM) and increasing of PH solution to corrosion rate carbon steel from hematite iron ore and laterite iron ore
2.Mekanisme fading pada paduan aluminium AC4B dengan penambahan 0,05 wt. % Ti melalui metode low pressure die casting (LPDC) = Fading mechanism of aluminium AC4B alloy added by 0,05 wt. % Ti through low pressure die casting (LPDC) method = Fading mechanism of aluminium ac4b alloy added by 0.05 wt. % Ti through low pressure die casting (LPDC) method
3.Respons laku penuaan paduan Al-9Si-2Cu dengan penambahan penghalus butir AlTi serbuk 0,027 wt. % titanium = Ageing response of Al-9Si-2Cu alloy with addition of 0,027 wt. % titanium of Al-Ti flux grain refiner
4.Studi pengaruh penambahan penghalus butir titanium dengan kadar 0.0505 wt. % dan 0.072 wt. % terhadap karakteristik paduan AC4B hasil low pressure die casting = Study on effects of 0.0505 wt. % and 0.072 wt. % titanium grain refiner on characteristics of AC4B alloy produced by low pressure die casting
5.Pengaruh silikon (Si) terhadap kekerasan permukaan dari baja tuang perkakas yang mengalami flame hardening = Effect of silicon (Si) for surface hardness of tool steel with flame hardening treatment
6.Perbandingan temperatur ring stainless steel dan temperatur ring keramik pada fenomena flame lift - up = Comparison of stainless steel ring temperature and ceramic ring temperatur in flame lift-up phenomenon
7.Studi eksperimental implementasi venturi scrubber pada sistem gasifikasi batubara = Implementation experimental studies of venturi scrubber in coal gasification system
8.Analisis penggunaan venturi mixer 16 lubang menyilang terhadap perubahan performa dan emisi pada sepeda motor 4 langkah 125/CC dengan penambahan LPG propana 4,58% dan butana 83,14% = Analysis usage of 16 crossing-holes venturi mixer to improvements in performance and emissions of 4 stroke/125 cc motorbike by the addition of LPG (propane 4,58% and butane 83,14%).
9.Kajian mengenai penerapan dan peningkatan sistem manajemen mutu pada perusahaan jasa konsultasi = Study about application and improvement quality management system on consultation service company
10.Evaluasi faktor reduksi gempa pada sistem ganda rangka ruang = Evaluation of seismic reduction factor in dual system structure of space frame
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