The aim of this research was to examine the VO2 Max abilities of Rekita VC Club volleyball athletes in Koto Gasib, Siak district. Based on the results of observations made on Rekita VC Club volleyball athletes in Koto Gasib, Siak district, it was found that several problems arose, on average the athletes had unstable endurance when playing volleyball. This situation is influenced by a lack of t…
Oil palm plantations are the prima donna crop for the main livelihood of Riau Province. The issue of disruption to the water system caused by oil palm has spread as an environmental issue. Oil palm plantations are known as water greedy plants or plants that require quite a lot of water in their growth process. The purpose of this study was to compare the water balance of the plants before and a…