Items where Author is "Roger, Sophia Lenja"

Synthesis and characterizations of chromium-aluminium mixed oxides catalysts to produce fame / Sophia Lenja Roger ... [et al.]. (2022) ESTEEM Academic Journal, 18. pp. 120-128. ISSN 2289-4934

Optimization of oil removal by adsorbent-based pineapple peel waste using response surface methodology / Sophia Lenja Roger, Diandra Deborah Michael and Mohammad Abdullah. (2018) [Student Project] (Unpublished)