Human Resources
- Departments (name, description)
- Employees (user_id, department_id, address, place of birth, dob, religion, sex, phone, salary, photo
- Payroll (user_id, salary)
- Leave (user_id, description, start_of_date, end_of_date, status [pending, approved, rejected])
- Attendances (user_id, status [present, absent, ...])
migration => struktur tabel pada database
seeder => data/isi pada tabel (opsional) / data dummy