Introduction and Previous Lesson Recap
📌 The session begins with the teacher, Ani Siti Sumarni, introducing herself as a PPG student conducting a performance appraisal practice focused on Computer Systems at Madrasah Aliah Gupi Albarkah.
👩‍🏫 Students confirm they were all present and start with a prayer led by the class representative.
📚 The previous week's topic reviewed was Office Applications, specifically Microsoft Word, Excel, and PowerPoint.
🤸‍♂️ A quick ice-breaker activity was used to maintain student energy, involving clapping once for "pagi" (morning) and standing for "siap" (ready).

Today's Lesson Objectives and Material
🎯 The four main learning objectives include defining computer components, explaining their functions, identifying types/categories, and providing examples of hardware and software.
❓ The lesson prompts critical thinking with questions like how a computer works via touch or mouse clicks, and if it can operate without humans.
✍️ Assessment methods include evaluating attitude (cooperation, critical thinking, creativity), knowledge (LKPD evaluation), and skills (group presentation).

Core Concepts: Computer Components
💻 Perangkat Komputer (Computer Components) are defined as all physical parts working together to execute user commands.
🖐️ Physical components discussed include the CPU (Central Processing Unit), Keyboard (input for letters, numbers, symbols), and Mouse (for pointing and clicking).
💾 Storage devices covered include SSD (Solid State Drive), Memory Cards, and Cloud Storage (for online data access from anywhere).
⚙️ Software (Perangkat Lunak) is defined as applications or instructions that perform specific tasks, such as word processing (e.g., Microsoft Word).

Brainware and Interactive Learning
👤 Brainware refers to the user—the person operating the computer (teacher, student, etc.).
❓ Students actively engaged by asking clarifying questions, such as whether online shopping apps are software (Yes, because they are executable applications).
📊 The difference between RAM (temporary storage) and ROM (permanent storage) was clarified based on student questions.

Activity: LKPD (Student Worksheet) and Case Studies
📝 Students were divided into groups of 4-5 to work on an LKPD featuring three cases, primarily focusing on matching components to functions and analyzing a barcode scanning scenario.
🎥 Case 1 involved a video demonstrating a cashier using a barcode scanner to process sales, highlighting the interaction between hardware, software, and the user.
🧩 Tasks required identifying components' roles (Input, Process, Output, Storage) and explaining the interaction sequence (e.g., how a barcode scan enters data into the computer system).

Group Presentations and Feedback
🎤 Group 1 presented their findings, which led to a follow-up question about the function of the Keyboard (inputting data).
💡 Group 2 presented a more comprehensive analysis, detailing interactions for buying products, including scanning the barcode and processing payment via the computer system.
📊 Group 2 also mapped various components (RAM, Mouse, CPU, Hard Disk, Speaker) to their respective functions and categorized them (e.g., Hard Disk is storage, Speaker is output).

Conclusion and Post-Assessment
📝 After the group work, students completed a 10-question post-test on the material covered.
🌟 The session concluded with a summary reinforcing that computer components are divided into three main categories: Hardware, Software, and Brainware.
😊 Students reported feeling happy and enlightened after the lesson, noting they gained knowledge and successfully collaborated on tasks.

Key Points & Insights
➡️ Computer systems fundamentally rely on the interaction between Hardware (physical devices), Software (instructions/applications), and Brainware (the user).
➡️ The learning process effectively utilized active learning through ice-breakers, group work (LKPD), and immediate Q&A sessions to clarify concepts like RAM vs. ROM.
➡️ Real-world examples, such as using barcode scanners in stores, helped students visualize the input-process-output flow of data within a computer system.
➡️ Students demonstrated successful cooperative learning during group tasks, ensuring mutual support in completing assignments and understanding complex interactions.

📸 Video summarized with SummaryTube.com on Jan 18, 2026, 13:36 UTC