Indonesia adalah negara yang memiliki pahlawan di setiap daerahnya, salah satunya adalah daerah Sulawesi Selatan. Salah satu kendala pada generasi muda saat ini adalah kurangnya pengetahuan dan pemahaman tentang sejarah pahlawan daerah. Tujuan penelitian ini untuk membangun sistem informasi lokasi sejarah pahlawan dengan algoritma sequential search berbasis android. Pada metode sequential search merupakan metode pencarian secara bertahap mulai dari awal sampai akhir dalam mencapai titik yang diinginkan. Hasil dari penelitian ini adalah dapat menampilkan informasi sejarah pahlawan dan informasi Sulawesi Selatan. Aplikasi ini juga menampilkan lokasi tempat sejarah yang berada di Sulawesi Selatan sehingga pengguna aplikasi ini dapat menemukan jalur yang tepat untuk mencapai titik yang diinginkan.

Early childhood education is a pre-school education that must be a concern for parents that can continue to be the responsibility of teachers in early childhood education institutions (PAUD), one of the main philosophies in educating early childhood, namely forging, honing, loving and fostering. Foster care means an effort to realize personality and identity so that children have various main characteristics, namely integrity, faith and piety. This research was conducted with the intention of monitoring children's activities while in PAUD Asoka Makassar. This system is in the form of an electronic activity book or commonly called an e-book of activities, in the implementation of an e book of activities in the form of managing school activities and monitoring students. By applying the Extreme programming method (XP), and visual studio code as a code editor. By implementing this system, it can make it easier for schools and parents to monitor children's activities during school and improve the quality of the school.

This research aims to determine the implementation of the school information system at the Yaabunaya Fathul Khair Foundation in Makassar and its impact on the school management process. The school information system is expected to facilitate interaction between the school and various parties and produce accurate information. The analysis method used is the PIECES method which uses six variables, namely Performance, Information, Economics, Control, Efficiency, and Service, to identify and solve problems at the foundation. The research design uses UML, coding uses PHP, and the database uses MySQL. The system testing was done using the Black Box method to determine whether the system runs functionally or not. The result showed that the developed system can run well according to its function. The user's response to the built information system, based on the results of a questionnaire from 6 respondents with 10 questions, showed an average value of 86.79%, which means that the application functions well and is in line with expectations.

Boarding houses have become a fairly important need for many people, especially for students studying outside the area who choose boarding houses as temporary housing, and students whose homes may be quite far from the campus where they study by renting boarding houses near their campus so as not to spend a lot of energy and time traveling. The boarding house route search information system has benefits for users who will search for the nearest boarding house from various features such as finding boarding house routes and viewing detailed boarding house information. ease of boarding house owners to manage data allows information to be continuously updated. This study aims to create an android-based boarding house location information system. The research stage starts from the design of a system that has been built using a Use Case Diagram that has three actors including admin, boarding house owner, and tenant/user. Each of these actors has different roles and access rights. At the implementation stage of the system creation process using the android studio application, then the system is tested using the BlackBox method. Based on the results of system tests that have been carried out obtaining good results or in other words the system can run as expected.