Wati, Dian, & Arif Sholahuddin.
" THE DIFFERENCE OF COGNITIVE LEARNING OUTCOMES BETWEEN STUDENTS WHO LEARNED BY USING PROBLEM SOLVING AND PROBLEM POSING LEARNING MODEL IN SALT HYDROLYSIS MATERIAL." <em>PROSIDING SEMINAR NASIONAL KIMIA</em> [Online], (0): n. pag. Web. 27 Apr. 2024