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Tutorial NextJS - Day 2

Hari 2 – Navigasi, Layout, & Dynamic Routing Setelah berhasil melakukan instalasi dan membuat halaman pertama di Hari 1 , pada Hari 2 ini kita akan membuat website menjadi lebih hidup. Kita akan belajar cara membuat menu navigasi agar bisa pindah-pindah halaman, membuat tampilan menu yang konsisten (Layout), dan membuat halaman artikel yang pintar (Dynamic Routing). Tutorial ini tetap menggunakan Windows + VS Code dan melanjutan project nextjs-basic dari hari sebelumnya. 1. Navigasi Antar Halaman ( <Link> ) Di HTML biasa, kita menggunakan tag <a> untuk berpindah halaman. Namun, di Next.js kita menggunakan komponen khusus bernama <Link> . Kenapa harus pakai <Link> ? Jika pakai <a> , layar akan berkedip (loading ulang) setiap pindah halaman. Dengan <Link> , perpindahan halaman terjadi instan tanpa refresh. 1.1 Edit Halaman Home Kita akan menambahkan tombol untuk pergi ke halaman About. Buka file src/app/page.tsx , lalu ganti isinya dengan kod...

How to Write Effective Prompts: A Universal Framework for Any AI Model

  Introduction In the age of generative AI, the ability to write a good prompt is the new literacy. Whether you are using ChatGPT, Claude, Gemini, or a model that hasn’t been invented yet, the underlying logic remains the same. Many beginners fall into the trap of "Garbage In, Garbage Out." They type a vague sentence, get a mediocre result, and assume the AI isn't smart enough. The reality is often different: the AI is capable, but the instructions were unclear. To master AI, you don't need to learn code. You need to learn Prompt Engineering . This guide will teach you a universal framework— The R.T.C.F. Method —that works on every major language model available today. The Problem with Vague Prompts Let’s start with a classic mistake. The Prompt: "Write an email about our new product." This is a weak prompt because it lacks variables. The AI has to guess the tone, the recipient, the length, and the key selling points. The result will likely be generic, robo...

Best ChatGPT Alternatives in 2026 (Free & Paid)

  Introduction Since the rise of ChatGPT, conversational AI has transformed how people interact with computers. But as AI continues to evolve, many tools now offer strong competition — some even surpassing ChatGPT in specific features like internet access, privacy, research capabilities, or enterprise integration. In this article, we’ll explore the best ChatGPT alternatives in 2026 , including both free and paid options you can use today. Zapier +1 1. Google Gemini Best for: Everyday AI assistant & Google ecosystem users Google’s AI chatbot Gemini is one of the most widely used alternatives to ChatGPT, especially if you’re already invested in the Google ecosystem. It offers strong language understanding, multimodal inputs (text, image, audio), and seamless integration with tools like Google Docs and Workspace apps. Zapier +1 Pros: Fast and responsive Real-time search integration Deep Google product support Cons: Some advanced features may require paid pl...

Top 10 AI Tools to Generate Images in 2026 (Free & Paid)

  Introduction AI image generation has evolved rapidly over the past few years. What once required advanced design skills can now be done by simply describing an idea in words. As we move into 2026, AI image tools are no longer experimental — they are widely used for content creation, marketing, education, and personal projects. In this article, we explore 10 AI image generation tools that are widely used in 2026 , covering both free and paid options , along with their strengths and ideal use cases. What Makes a Good AI Image Generator? Before diving into the list, it’s important to understand what users usually look for: Image quality and realism Prompt understanding Style flexibility Speed and usability Pricing and usage limits The tools below were selected based on popularity, capability, and real-world usage , not hype alone. 1. DALL·E 3 Best for: Accurate text-to-image interpretation DALL·E 3 is known for its ability to understand complex prompts wi...