Hafiz Muhammad Umer, Naseem MS, Ullah B, Channar HR, Khalid H. Tribological and microstructural enhancement of engine oil using reduced graphene oxide and nano-graphite additives. J MAT MANUF [Internet]. 2025 Jun. 29 [cited 2025 Jul. 12];4(1):35-47. Available from: https://jmatman.org/index.php/journal/article/view/64