Items where Author is "Irzon, Ronaldo"

Irzon, Ronaldo and Maryanto, Sigit and Syafri, Ildrem and Kurnia, and Jazuli, Heri Hermianto and Hartanto, Priyo (2022) Wackestones and grainstones geochemistry from Baturaja Formation, South Sumatra Province, Indonesia : origin and depositional environment. Sains Malaysiana, 51 (4). pp. 1005-1015. ISSN 0126-6039

Irzon, Ronaldo and Syafri, Idrrem and Hutabarat, Johanes and Sendjaja, Purnama and Permanadewi, Sam (2018) Heavy metals content and pollution in tin tailings from Singkep Island, Riau, Indonesia. Sains Malaysiana, 47 (11). pp. 2609-2616. ISSN 0126-6039