Suradika, A.; Winata, W.; Wicaksono, D. .; Husainah, N. . INSTRUCTIONAL DEVELOPMENT OF INTRODUCTION TO STATISTICS BASED ON DICK AND CAREY’S MODEL: A STUDY AT THE FACULTY OF ECONOMICS AND BUSINESS, MUHAMMADIYAH UNIVERSITY, JAKARTA. the.soc.pers.j. 2022, 1, 111-127.