Jithin T J, Nalini Jebestina and Sunilaa George 2021. Study and investigation of price variation in construction materials across Kerala. International journal of intellectual advancements and research in engineering computations. 8, 3 (Jun. 2021), 655–664. DOI:https://doi.org/10.61096/ijiarec.v8.iss3.2020.655-664.