diff --git a/src/main/java/id/ac/ui/cs/advprog/tutorial0/controller/CourseController.java b/src/main/java/id/ac/ui/cs/advprog/tutorial0/controller/CourseController.java
new file mode 100644
index 0000000000000000000000000000000000000000..7c677f64ea4681a4472724df9ca38a4e76b38d94
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/advprog/tutorial0/controller/CourseController.java
@@ -0,0 +1,45 @@
+package id.ac.ui.cs.advprog.tutorial0.controller;
+
+import id.ac.ui.cs.advprog.tutorial0.exception.DuplicateCoursenameException;
+import id.ac.ui.cs.advprog.tutorial0.model.Course;
+import id.ac.ui.cs.advprog.tutorial0.service.CourseService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@Controller
+@RequestMapping("/course")
+public class CourseController {
+
+    @Autowired
+    private CourseService service;
+
+    @GetMapping("/list")
+    public String courseListPage(Model model) {
+        List<Course> allCourse = service.findAll();
+        model.addAttribute("courses", allCourse);
+        return "courseList";
+    }
+
+    @GetMapping("/create")
+    public String createCoursePage(Model model) {
+        Course course = new Course();
+        model.addAttribute("course", course);
+        return "createCourse";
+    }
+
+    @PostMapping("/create")
+    public String createCoursePost(@ModelAttribute Course course, Model model) {
+        try {
+            service.create(course);
+        } catch (DuplicateCoursenameException e) {
+            model.addAttribute("error", e);
+            model.addAttribute("course", course);
+            return "createCourse";
+        }
+        return "redirect:list";
+    }
+}
diff --git a/src/main/java/id/ac/ui/cs/advprog/tutorial0/exception/DuplicateCoursenameException.java b/src/main/java/id/ac/ui/cs/advprog/tutorial0/exception/DuplicateCoursenameException.java
new file mode 100644
index 0000000000000000000000000000000000000000..ceb9718cc846ea6352fad938d9b8a885c6cbdd21
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/advprog/tutorial0/exception/DuplicateCoursenameException.java
@@ -0,0 +1,7 @@
+package id.ac.ui.cs.advprog.tutorial0.exception;
+
+public class DuplicateCoursenameException extends RuntimeException{
+    public DuplicateCoursenameException(String courseName){
+        super(String.format("The student name %s is a duplicate!", courseName));
+    }
+}
diff --git a/src/main/java/id/ac/ui/cs/advprog/tutorial0/model/Course.java b/src/main/java/id/ac/ui/cs/advprog/tutorial0/model/Course.java
new file mode 100644
index 0000000000000000000000000000000000000000..66ad5afafb3b9e84b1aaaccc347c4fad7015609d
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/advprog/tutorial0/model/Course.java
@@ -0,0 +1,11 @@
+package id.ac.ui.cs.advprog.tutorial0.model;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter @Setter
+public class Course {
+    private String coursename;
+    private String courseid;
+    private Boolean vacancystatus;
+}
diff --git a/src/main/java/id/ac/ui/cs/advprog/tutorial0/repository/CourseRepository.java b/src/main/java/id/ac/ui/cs/advprog/tutorial0/repository/CourseRepository.java
new file mode 100644
index 0000000000000000000000000000000000000000..c5093676e35bf84836d3b4614f283ad8f08ba3b5
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/advprog/tutorial0/repository/CourseRepository.java
@@ -0,0 +1,23 @@
+package id.ac.ui.cs.advprog.tutorial0.repository;
+
+import id.ac.ui.cs.advprog.tutorial0.model.Course;
+import org.springframework.stereotype.Repository;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+@Repository
+public class CourseRepository {
+    private List<Course> courseInMemory = new ArrayList<>();
+
+    public Course create (Course course) {
+        courseInMemory.add(course);
+        return course;
+    }
+
+    public Iterator<Course> findAll(){
+
+        return courseInMemory.iterator();
+    }
+}
diff --git a/src/main/java/id/ac/ui/cs/advprog/tutorial0/service/CourseService.java b/src/main/java/id/ac/ui/cs/advprog/tutorial0/service/CourseService.java
new file mode 100644
index 0000000000000000000000000000000000000000..e26b9082f77c42783a092dfbe0ac74d02dbebfb3
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/advprog/tutorial0/service/CourseService.java
@@ -0,0 +1,10 @@
+package id.ac.ui.cs.advprog.tutorial0.service;
+
+import id.ac.ui.cs.advprog.tutorial0.model.Course;
+
+import java.util.List;
+
+public interface CourseService {
+    public Course create(Course course);
+    public List<Course> findAll();
+}
diff --git a/src/main/java/id/ac/ui/cs/advprog/tutorial0/service/CourseServiceImp1.java b/src/main/java/id/ac/ui/cs/advprog/tutorial0/service/CourseServiceImp1.java
new file mode 100644
index 0000000000000000000000000000000000000000..3ab9fefc9d5504a94796187f41bed9e842297ca1
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/advprog/tutorial0/service/CourseServiceImp1.java
@@ -0,0 +1,52 @@
+package id.ac.ui.cs.advprog.tutorial0.service;
+
+import id.ac.ui.cs.advprog.tutorial0.exception.DuplicateStudentnameException;
+import id.ac.ui.cs.advprog.tutorial0.model.Course;
+import id.ac.ui.cs.advprog.tutorial0.repository.CourseRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+@Service
+public class CourseServiceImp1 implements CourseService {
+
+    @Autowired
+    private CourseRepository courseRepository;
+
+    @Override
+    public Course create(Course course){
+        validateName(course);
+        generateCourseId(course);
+        courseRepository.create(course);
+        return course;
+    }
+
+    private void validateName(Course course) {
+        List<Course> allCourse = findAll();
+        for(Course dbCourse: allCourse){
+            if(dbCourse.getCoursename().equals(course.getCoursename())){
+                throw new DuplicateStudentnameException(course.getCoursename());
+            }
+        }
+    }
+
+    private void generateCourseId(Course course){
+        StringBuilder stringBuilder = new StringBuilder();
+        for (char letter: course.getCoursename().toCharArray()){
+            stringBuilder.append(String.valueOf((int)letter));
+        }
+        String id = stringBuilder.toString();
+        course.setCourseid(id);
+    }
+
+    @Override
+    public List<Course> findAll(){
+        Iterator<Course> courseIterator = courseRepository.findAll();
+        List<Course> allCourse = new ArrayList<>();
+        courseIterator.forEachRemaining(allCourse::add);
+        return allCourse;
+    }
+}
diff --git a/src/main/resources/templates/courseList.html b/src/main/resources/templates/courseList.html
new file mode 100644
index 0000000000000000000000000000000000000000..1718f8dea84acf47299f38ec6e69a4eabe2b8cbc
--- /dev/null
+++ b/src/main/resources/templates/courseList.html
@@ -0,0 +1,33 @@
+<!DOCTYPE html>
+<html lang="en" xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8">
+    <title>Course List</title>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
+</head>
+<body>
+
+<h2>Course' List</h2>
+<a th:href="@{/course/create}" class="btn btn-primary btn-sm mb-3" >Create course</a>
+
+<table class="table">
+    <thead>
+    <tr>
+        <th scope="col">Course name</th>
+        <th scope="col">Course ID</th>
+        <th scope="col">Vacancy</th>
+    </tr>
+    </thead>
+    <tbody th:each="course: ${courses}">
+    <tr>
+        <td th:text="${course.coursename}"></td>
+        <td th:text="${course.courseid}"></td>
+        <td th:text="${course.vacancystatus}"></td>
+    </tr>
+
+    </tbody>
+</table>
+
+<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/main/resources/templates/createCourse.html b/src/main/resources/templates/createCourse.html
new file mode 100644
index 0000000000000000000000000000000000000000..787ade509caa99c67fe6cdf7e8d9bd185bbf4250
--- /dev/null
+++ b/src/main/resources/templates/createCourse.html
@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<html lang="en" xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8">
+    <title>Create new Course</title>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
+</head>
+<body>
+<h3>Create new Course</h3>
+<div th:if="${error!=null}" class="alert alert-danger" role="alert">
+    Duplicate course name
+</div>
+<form th:action="@{/course/create}" th:object="${course}" method="post">
+    <div class="form-group">
+        <label for="nameInput">Name</label>
+        <input th:field="*{coursename}" type="text" class="form-control" id="nameInput" aria-describedby="nameHelp" placeholder="Enter course' name">
+        <small id="nameHelp" class="form-text text-muted">Please enter unique course name.</small>
+    </div>
+    <button type="submit" class="btn btn-primary">Submit</button>
+</form>
+<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous"></script>
+</body>
+</html>
\ No newline at end of file