Developing and Finding Performance of the Multi-purpose Electric Lawn Mower

Abstract

The purposes of this research were to: 1) develop a multi-purpose electric lawn mower, 2) compare the performance of the multi-purpose electric lawn mower with a shoulder lawn mower operation, and 3) study the users' satisfaction of the multi-purpose electric lawn mower. The samples of this research included 10 rubber plantation farmers in the Khuan Niang District and Bang Klam District, Songkhla Province by purposive sampling. The research tools were the multipurpose electric lawn mower, the experimental record form, and the satisfaction questionnaire. The research statistics included mean, standard deviation (SD), and t-test. The results showed that: 1) the developed multi-purpose electric lawn mower was rated for the quality assessment by the experts at a high level (mean = 4.42, S.D. = 0.56). 2) The performance of the multi-purpose electric lawn mower and a shoulder lawn mower showed no statistically significant difference at 0.05, and 3) the users' satisfaction of the multi-purpose electric lawn mower was at the highest level