Pandhu Arya panntod

## DatabaseOOP.java
// Kontrak utama: semua DB harus bisa connect, disconnect, dan executeQuery
interface DatabaseConnection {
    void connect();

    void disconnect();

    void executeQuery(String query);
}

// Implementasi MySQL

## BasicJavascript
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>To-Do List App</title>
  <style>
    body {
      font-family: Arial, sans-serif;
      background: #f4f6f8;
      display: flex;

## BasicHTMLandCSS.html
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Portfolio Sederhana</title>
  <style>
    :root {
      --primary: #007bff;
      --dark: #333;
	// Kontrak utama: semua DB harus bisa connect, disconnect, dan executeQuery
	interface DatabaseConnection {
	void connect();

	void disconnect();

	void executeQuery(String query);
	}

	// Implementasi MySQL
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>To-Do List App</title>
	<style>
	body {
	font-family: Arial, sans-serif;
	background: #f4f6f8;
	display: flex;