Identifikasi Tingkat Pemahaman Peserta Didik Dalam Menyelesaikan Soal Higher …

This study aims to describe the level of understanding of students and the factors that cause learning difficulties using the instrument Higher Thinking Order Skills (hots) in chemistry lessons on the subject matter of ionic equilibrium and the pH of a buffer solution. The subjects of this study were 108 students consisting of 4 classes XI MIPA. This research method used is quantitative an…