HANIFAH, H. IMPLEMENTATION OF WORK SHEET BASED ON APOS MODEL ON INTEGRAL CALCULUS COLLEGE IN THE SUBJECT OF THE TRANSENDENT FUNCTION IN STUDY PROGRAM IN MATHEMATICS EDUCATION FKIP UNIB ACADEMIC YEAR 2017/2018. TRIADIK, [S. l.], v. 16, n. 2, 2019. DOI: 10.33369/triadik.v16i2.8867. Disponível em: https://ejournal.unib.ac.id/triadik/article/view/8867. Acesso em: 28 apr. 2024.