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This study is intended to establish an entrepreneurial spirit among Islamic boarding school students in Mojokerto Indonesia. This study uses qualitative approach of phenomenological research. Participants in this study were Managers, Boarding School Caretakers, Extracurricular Teachers, Students, and Boarding School Alumni. The techniques used in collecting data are observation, deep interview, documentation, and questionnaires. The results showed that: (1) The basic concept of entrepreneurship taught to students include the selection of right business field and the formation of prospective employers character, (2) Personal attitude of students are formed through a variety of activities and applied in everyday life, becoming the culture of boarding school, (3) Students who have low motivation are guided continuously and high motivation of students are rewarded in the form of promotion, (4) Business ethics is taught to the students by following the traits of the Prophet: sidiq (right), amanah (trustworthy), tabligh (conveying), and fathonah (smart).

A forensic investigator or analyst should implement an appropriate digital forensic framework to acquire valid digital evidence to be presented at court. Choosing an unsuitable digital forensic framework with the investigation process may lead to failure at acquiring or maintaining complete digital evidence. Missing a step or turning a certain step into another irrelevant step may lead to unclear results and invalid conclusions. Digital evidence extracted from risky electronic evidence cannot be accepted by the court. Accordingly, a forensic investigator or forensic analyst should refer to a structuralized standard structure to perform well.Several internal digital forensic frameworks are available, one of which is the Good Practice Guide for Computer-based Electronic Evidence [1], an English issuance by ACPO (Association of Chief Police Officers) in cooperation with 7Safe. The digital forensic framework is commonly called the digital forensic framework from ACPO or the ACPO Framework. This research brings into focus the analysis of the percentage of success rate for using the ACPO digital forensic framework or the ACPO Framework in comparison with another digital forensic framework, i.e., NIST Framework. This research is also aimed at examining the performance of a mobile forensic tool, i.e., Cellebrite’s UFED Touch2 in comparison with another mobile forensic tool for digital evidence acquisition in smartphones.The research objects were smartphones containing deleted WhatsApp messages. This research successfully implemented the ACPO Framework for digital evidence acquisition in smartphones using Cellebrite’s UFED Touch2 as the mobile forensic tool.