The research was conducted at the Experimental Garden of the Faculty of Agriculture, University Riau Islam, Jalan Kaharudin Nasution KM 11 No.113, Air cold Village, Bukit Raya District, Pekanbaru. This research was conducted for 6 months starting from January to July 2022. This study aims to determine the response interaction and main of coconut coir ash and NPK Fertilizer 12:12:17:2+TE against…
This research was supervised by Dr. Ir. Ujang Paman Ismail, M. Agr and Dr. Ir. Marliati, M.Si. Agriculture, especially the plantation sub-sector, has an important role in the Indonesian economy. Palm oil is a plantation commodity that has a higher market potential than others. This research aims to analyze: 1) characteristics of farmers, KUD administrators, farming profiles, and KUD profiles in…
Surfactant flooding is one of the chemical EOR methods that is widely applied in the oil and gas industry because it is easier to apply and also cheaper. Currently, the surfactants applied in the chemical EOR method are divided into several types, namely anionic, cationic and nonionic surfactants. In this study, researchers want to utilize the methyl ester content found in coconut oil to be use…