This e-book contains actual slides presented during my viva voce session at the end of 2020. The author hopes that this collection of slides can serve as a good example for viva presentations, particularly in the field of IT management and social studies that implement a mixed-method approach to generate data integration and ultimately develop a practical framework. Since many students are actively seeking templates to help them prepare viva, this e-book also provides links to the slides in PowerPoint format. Here, the author takes this opportunity to wish good luck to all students who are undergoing Masters and PhDs. May you succeed in achieving the desired knowledge!