Items where Author is "S Widodo, -"

Anshariah, - and AM Imran, - and S Widodo, - and UR Irvan, - (2021) The influence of intrusion on change characteristic of coal in Mallawa Formation of South Sulawesi Province. IOP Publishing.

S Widodo, - and N Asmiani, - and M Azwan, - and N Jafar, - and A Artiningsih, - and S R Nurhawaisyah, - and Harwan, - and C A Chalik, - and M Thamrin, - and J R Husain, - The effect of raw material composition of mixed carbonized canary shell and coal bio briquettes on caloric value. IOP Publishing 2021.

R Rahman, - and S Widodo, - and B Azikin, - and D Tahir, - The effect of the addition of mangrove wood charcoal to reduce sulfur content in coal. IOP Publishing 2020.