Pengaruh amplitudo pada iradiasi ultrasonik terhadap pembentukan microalloying serbuk Fe-15Cr-0.5Y2O3 = Influence of amplitudes at ultrasonic irradiation of Fe-15Cr-0.5Y2O3 microalloying formation

Pengaruh step sintering terhadap karakteristik struktur serbuk kompaksi fe-Cr-Y2O3 hasil iradiasi ultrasonik = The effect of step sintering to structure characterization compaction powder Fe-Cr-Y2o3 post ultrasonic iradiation

Microalloying of fe-cr by using ultrasonic irradiation

Microalloying of fe-cr by using ultrasonic irradiation

Peran Kendali Frekuensi Primer pada Gas Turbin dalam Membantu Pemulihan Sistem Interkoneksi Tenaga Listrik Skala Besar saat Terjadi Gangguan = The Role of Primary Frequency Control in Gas Turbines to Assisting the Restoration of Large-Scale Electric Power Interconnection Systems when Disturbance Occurs.