TIK

https://www.secretkampus.com/kelas-9 buka:

Browser: http://agustinsinta.blogspot.com/2017/02/materi-tik-tentang-web-browser.html?m=1 buka:

Paket office: https://glints.com/id/lowongan/apa-itu-content-management-system/

Management buka: sistem:https://www.dewaweb.com/blog/apa-itu-cms/#:~:text=Content%2520Management%2520System%2520(CMS)%2520adalah,berkolaborasi%2520dalam%2520mengelola%2520konten%2520web.buka:

Fungsi komputer:https://www.jurnalponsel.com/pengertian-dan-fungsi-sistem-komputer/

Unit pengelola logika dan 

Aplikasi menyimpan buka: data:https://mrtik.blogspot.com/?m=1

Pengolahan data:https://smk-in-aja-3.blogspot.com/2019/02/pengolahan-data-informasi-dengan-office.html?m=1

Dekomposisi buka: program:https://id.scribd.com/document/515855186/3-6-Sebuah-Program-dapat-di-dekomposisi-menjadi-sub-program

Merancang solusi sebuah program:https://id.scribd.com/document/493732088/Algoritma-dan-Robotika buka: