Boniface Sambuo D. Quantitative Methods for the Social Sciences: A PRACTICAL INTRODUCTION WITH EXAMPLES IN SPSS AND STATA. SPRINGER INTERNATIONAL PUBLISHING AG 2019. ISBN 978-3-319-99117-7 ISBN 978-3-319-99118-4 (eBook). https://doi.org/10.1007/978-3-319-99118-4. 185PP. EAJ-SAS [Internet]. 2021 Sep. 1 [cited 2024 Sep. 19];3(2). Available from: https://journals.mocu.ac.tz/index.php/eaj-sas/article/view/155