RUHUPATTY, LeRoy Tim; OBERHOLSTER, Braam. Effectiveness of Homework Assignments and Quiz as Instructional Tools: the Case of Business Finance Courses at Universitas Klabat. JBE (Journal of Business and Economics), [S.l.], p. 28-34, june 2008. ISSN 1412-0070. Available at: <https://ejournal.unklab.ac.id/index.php/jbe/article/view/172>. Date accessed: 04 oct. 2025.