Scope and Delimitation
This study is focused on investigating the effectiveness of saponin in the pulverized
snake plant mixed with charcoal and wood glue as mosquito-repellant. The study is delimited to
three ingredients the type of charcoal and snake plant to be used, and its effect on the duration of
the study. The researchers will then look for the snake plant in Sabangan and will execute the
pulverization of the snake plant in Bontoc Ili.