Validitas dan Praktalitas Panduan Praktikum Hidrolisis Garam Berbasis Green Chemistry dan Chemoentrepreneurship untuk SMA/MA

Abstract

Chemistry learning needs to support the achievement of graduate profile dimensions, especially in developing students' collaboration, independence, creativity, and communication skills. The application of green chemistry and chemoentrepreneurship in practicum guides can foster environmental awareness while developing students' creativity and skills in producing useful products. The application of these two approaches is expected to make practicum activities more contextual and meaningful. This study aims to produce a valid and practical salt hydrolysis practicum guide based on green chemistry and chemoentrepreneurship for senior high schools (SMA/MA). The validity of the practicum guide was carried out by five UNP chemistry lecturers and one-to-one evaluations by three students and the practicality of nine senior high school (SMA) students in Phase F. The instruments used were a validity questionnaire, one-to-one evaluations, and practicality. The validity test was analyzed using the Aikens' V index. The results of the validity analysis of the practicum guide are included in the valid category with an average score of 0.92. The results of the practicality research by students are included in the very practical category with a percentage value of 88.59%. The data obtained indicate that the salt hydrolysis practicum guide based on green chemistry and chemoentrepreneurship for senior high schools (SMA/MA) is valid and practical