(1)
Nanda, I. P.; Ali, Z.; Idris, M. H.; Arafat, A.; Pratoto, A. Shell Mould Strength of Rice Husk Ash (RHA) and Bentonite Clays in Investment Casting. Int. J. Adv. Sci. Eng. Inf. Technol. 2018, 8, 291-297.