HakimYusa TEKAJE Blog

Published on July 02, 2026

Reviving a TKJ Blog Project Delayed by Four Years

There is an old project that I have finally decided to bring back to life.

When I was a vocational high school student majoring in Computer and Network Engineering (TKJ), I created many practical reports and networking documentation. Topics ranged from DHCP, NAT, RIP, OSPF, and EIGRP to various other network administration subjects. Back then, I had a simple idea: one day, I would publish these materials on a website so that other students could learn from them.

Like many personal projects, that plan was delayed. Not for weeks or months, but for almost four years.

During my time as a student, I learned a lot from blogs created by teachers, students, and IT enthusiasts who freely shared their knowledge online. Many assignments, lab exercises, and technical concepts became easier to understand because someone took the time to document and publish their work. Looking back, those websites played an important role in my learning journey.

This blog is my way of giving something back.

Through HakimYusa TKJ, I will gradually archive and republish networking materials, lab reports, configuration guides, and learning resources that I created during my vocational school years. Most of these articles are based on real classroom activities, simulations, and hands-on practice using tools such as Cisco Packet Tracer.

I do not expect this blog to become the largest educational website, nor am I trying to compete with major learning platforms. The goal is much simpler: to preserve knowledge that might otherwise remain forgotten in old folders and make it accessible to students who may find it useful.

Please note that the materials published on HakimYusa TKJ were originally created as part of vocational high school (SMK) learning activities in Indonesia. Some software versions, screenshots, or configuration methods may differ from current implementations, but the fundamental concepts remain relevant for educational purposes.

If you are interested in networking, system administration, or vocational IT learning materials, you can explore the HakimYusa TKJ blog at blog.hakimyusa.com. I hope these archived materials can be as helpful to today's students as similar blogs were to me years ago.

After a four-year delay, the journey finally begins.