Items where Author is "Ritonga, Ahmad Hafizullah"

Article

Kartika, Rudi and Ritonga, Ahmad Hafizullah and Sulastri, Lilik and Nurliana, Siti and Irawan, Deddy and Simanjuntak, Partomuan (2023) Biosorption of Hexavalent Chromium Cr(VI) using Microalgae Scenedesmus sp as Environmental Bioindicator. International Journal of Technology, 14 (4). p. 791. ISSN 2086-9614

Ritonga, Ahmad Hafizullah and Jamarun, Novesar and Arief, Syukri and Aziz, Hermansyah and Tanjung, Denny Akbar and Isfa, Boy and Sisca, Vivi and Faisal, Hendri (2022) Organic modification of precipitated calcium carbonate nanoparticles as filler in LLDPE/CNR blends with the presence of coupling agents: impact strength, thermal, and morphology. Journal of Materials Research and Technology, 17. pp. 2326-2332. ISSN 22387854