Pengembangan proses biomachining dengan bakteri Acidithiobacillus ferrooxidans NBRC 14262 dan analisis pengaruh posisi benda kerja terhadap permukaan cairan medium kultur = Development of biomachining process using Acidithiobacillus ferrooxidans NBRC 14262 and analysis of workpiece position in cultured medium

Analisis pengaruh inklinasi benda kerja terhadap kontur dan bentuk profil permukaan dari hasil pemakanan material pada benda kerja dalam proses biomachining multi-axis menggunakan bakteri acidithiobacillus ferrooxidans NBRC 14262 = Analysis of the workpiece inclination effect to surface contour and profile from material machining results at workpiece in multi-axis biomachining process using acidithiobacillus ferrooxidans bacteria NBRC 14262

Analisis pengaruh potensial listrik terhadap kinerja bakteri Acidithiobacillus ferrooxidans NBRC 14262 pada proses biomachining = Analysis of electrical potential effect on the performance bacteria Acidithiobacillus ferrooxidans NBRC 14262 in biomachining process

Karakterisasi profil permukaan nikel dalam proses biomachining dengan menggunakan bakteri acidithiobacillus ferrooxidans nbrc 14262 = Profile characteristic of biomachined nickel using acidithiobacillus ferrooxidans nbrc 14262 bacteria / Pragistyo Machmud

Analisis pengaruh penambahan udara terhadap kinerja bakteri Acidithiobacillus ferooxidans NBRC 14262 pada proses biomachining = Analyzing the effect of added air to Acidithiobacillus ferrooxidans bacteria's performance in biomachining process