Pengaruh peletakan pelat tipis setelah ingate pada pengecoran dinding tipis besi tuang nodular = The effect of placing thin plate after ingate on thin wall ductile iron casting

Pengaruh penambahan saluran masuk minor pada pengecoran dinding tipis besi tuang nodular = The effect of minor ingate addition on thin wall ductile iron casting

Pengaruh penggunaan isolator terhadap struktur mikro dan sifat mekanis pengecoran dinding tipis besi tuang nodular = The effect of insulation material on microstructures and mechanical properties of thin wall ductile iron casting

Pengaruh penggunaan lapisan ganda terhadap pembentukan lapisan kulit dan karakteristik nodul pada pengecoran besi tuang nodular dinding tipis = The effect of double layer mould coating method application to the formation of casting skin and nodul characteristics of thin wall ductile iron casting

Pengaruh ketebalan isolator ceramic fiber terhadap pembentukan lapisan kulit dan karakteristik nodul pada pengecoran besi tuang nodular dinding tipis = The effects of ceramic fiber insulator thickness to the skin effects forming and nodule characteristics of thin wall ductile iron casting