This research is aimed to find out the profile of the mathematics student’ science process skill in the even semester of the academic year of 2017/2018. Class F students are the population and sample in this research. In data collection phase, evaluation was conducted to gather data on students’ science process skills in Physics by providing observation sheet and test questions on skills. T…
Determination of soil pH is one of the most important tests to diagnose plant growth problems. This study aims to find out an overview of the condition of a suitable soil pH to support plant growth, through the availability of microelements in the soil. In addition, to determine the extractor and the best shake time in determining the pH of the soil so that further handling can be carried out i…