The development of laptop hardware technology in the 21st century is increasingly rapid to support information technology that is increasingly easily accessed. Laptops have an important role in helping human activities, especially in teaching and learning activities. Not infrequently a laptop or better known as a laptop as most students and lecturers and even students who sit in secondary education have started to use it. In national tertiary education, the entire campus requires both public and private universities to have laptop laboratories. Along with these developments in the case of laptop usage is getting bigger.
 J. Adachi, E. Siebrits, A. Peirce, and J. Desroches, “Computer simulation of hydraulic fractures,” Int. J. Rock Mech. Min. Sci., 2007.
 T. F. Yurnama and N. Azman, “Perancangan Software Aplikasi Pervasive Smart Home,” Snati, 2009.
 S. Suminten and R. Rani, “Sistem Pakar Diagnosa Kerusakan Laptop Menggunakan Metode Forward Chaining,” J. RESTI (Rekayasa Sist. dan Teknol. Informasi), 2018.
 A. Al-Ajlan, “The Comparison between Forward and Backward Chaining,” Int. J. Mach. Learn. Comput., 2015.
 W. Verina, “Penerapan Metode Forward Chaining untuk Mendeteksi Penyakit THT,” J. Tek. Inform. Dan Sist. Inf., 2015.
 S. M. Bache and H. Wickham, “Package `magrittr’ - A Forward-Pipe Operator for R,” CRAN Repos., 2016.
 F. N. Salisah, L. Lidya, and S. Defit, “Sistem Pakar Penentuan Bakat Anak Dengan Menggunakan Metode Forward Chaining,” J. Ilm. Rekayasa dan Manaj. Sist. Inf., 2015.
 F. A. Nugroho, “Perancangan Sistem Pakar Diagnosa Penyakit Jantung dengan Metode Forward Chaining,” J. Inform. Univ. Pamulang, 2018.
 G. A. Kadek Tutik A., R. Delima, and U. Proboyekti, “Penerapan Forward Chaining Pada Program Diagnosa Anak Penderita Autisme,” J. Inform., 2011.