Pengaruh penambahan 0,5% & 1% grain refiner al-5TiB terhadap nilai fluiditas, mikrostruktur, dan sifat mekanis pada paduan zamak 3 yang mengandung 0,19% Fe = Effect of 0 5 and 1 al 5tib grain refiner addition on fluidity microstructure and mechanical properties in zinc alloy zamak 3 modified with addition 0 19 fe/ Mikael Januardi Ginting - Ginting, Mikael Januardi, author (2014)