diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..c2065bc26202b2d072aca3efc3d1c2efad3afcbf
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,37 @@
+HELP.md
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
diff --git a/build.gradle.kts b/build.gradle.kts
new file mode 100644
index 0000000000000000000000000000000000000000..726c7b98d89fbdce30d2784d7841d9f6538748b3
--- /dev/null
+++ b/build.gradle.kts
@@ -0,0 +1,33 @@
+plugins {
+    java
+    id("org.springframework.boot") version "3.0.2"
+    id("io.spring.dependency-management") version "1.1.0"
+}
+
+group = "id.ac.ui.cs.advprog"
+version = "0.0.1-SNAPSHOT"
+java.sourceCompatibility = JavaVersion.VERSION_17
+
+configurations {
+    compileOnly {
+        extendsFrom(configurations.annotationProcessor.get())
+    }
+}
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation("org.springframework.boot:spring-boot-starter-thymeleaf")
+    implementation("org.springframework.boot:spring-boot-starter-web")
+    compileOnly("org.projectlombok:lombok")
+    developmentOnly("org.springframework.boot:spring-boot-devtools")
+    annotationProcessor("org.springframework.boot:spring-boot-configuration-processor")
+    annotationProcessor("org.projectlombok:lombok")
+    testImplementation("org.springframework.boot:spring-boot-starter-test")
+}
+
+tasks.withType<Test> {
+    useJUnitPlatform()
+}
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000000000000000000000000000000000000..249e5832f090a2944b7473328c07c9755baa3196
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000000000000000000000000000000000000..070cb702f09eda497286745407381bcc5dfe94fc
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
new file mode 100644
index 0000000000000000000000000000000000000000..a69d9cb6c20655813e44515156e7253a2a239138
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,240 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000000000000000000000000000000000000..f127cfd49d4024c3e1e0d08ba56399221b4fb25d
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,91 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/settings.gradle.kts b/settings.gradle.kts
new file mode 100644
index 0000000000000000000000000000000000000000..fee3ac042666894b5633744b5d6d2719ed4db79d
--- /dev/null
+++ b/settings.gradle.kts
@@ -0,0 +1 @@
+rootProject.name = "tutorial-0"
diff --git a/src/main/java/id/ac/ui/cs/advprog/tutorial0/Tutorial0Application.java b/src/main/java/id/ac/ui/cs/advprog/tutorial0/Tutorial0Application.java
new file mode 100644
index 0000000000000000000000000000000000000000..7dcbf3d3426884eff1119523c2582b0154610d59
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/advprog/tutorial0/Tutorial0Application.java
@@ -0,0 +1,13 @@
+package id.ac.ui.cs.advprog.tutorial0;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class Tutorial0Application {
+
+    public static void main(String[] args) {
+        SpringApplication.run(Tutorial0Application.class, args);
+    }
+
+}
diff --git a/src/main/java/id/ac/ui/cs/advprog/tutorial0/controller/ActivityController.java b/src/main/java/id/ac/ui/cs/advprog/tutorial0/controller/ActivityController.java
new file mode 100644
index 0000000000000000000000000000000000000000..a53288ae6e6d05b91482252578440035fc916428
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/advprog/tutorial0/controller/ActivityController.java
@@ -0,0 +1,50 @@
+package id.ac.ui.cs.advprog.tutorial0.controller;
+
+import id.ac.ui.cs.advprog.tutorial0.model.Activity;
+import id.ac.ui.cs.advprog.tutorial0.model.Day;
+import id.ac.ui.cs.advprog.tutorial0.service.ActivityService;
+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("/activity")
+public class ActivityController {
+
+    @Autowired
+    private ActivityService service;
+
+    @GetMapping("/list")
+    public String activityListPage(Model model) {
+        List<Activity> allActivities = service.findAll();
+        model.addAttribute("activities", allActivities);
+        return "activityList";
+    }
+
+    @GetMapping("/create")
+    public String createActivityPage(Model model) {
+        Activity activity = new Activity();
+        model.addAttribute("activity", activity);
+        return "createActivity";
+    }
+
+    @PostMapping("/create")
+    public String createActivityPost(@ModelAttribute Activity activity, Model model) {
+        service.create(activity);
+        return "redirect:list";
+    }
+
+    @GetMapping("/list/{day}")
+    public String indexWithPathVariable(@PathVariable("day") String day, Model model) {
+        Day dayEnum = Day.valueOf(Day.class, day.toUpperCase());
+        List<Activity> allActivities = service.findByDay(dayEnum);
+        model.addAttribute("activities", allActivities);
+        // TO DO: call the appropriate service and send the returned value to the HTML file
+        return "activityList";
+    }
+
+
+}
diff --git a/src/main/java/id/ac/ui/cs/advprog/tutorial0/controller/BaseController.java b/src/main/java/id/ac/ui/cs/advprog/tutorial0/controller/BaseController.java
new file mode 100644
index 0000000000000000000000000000000000000000..b3f9e2a22c5796ad7b88c5ce69e447aa01a869c0
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/advprog/tutorial0/controller/BaseController.java
@@ -0,0 +1,27 @@
+package id.ac.ui.cs.advprog.tutorial0.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.*;
+
+@Controller
+public class BaseController {
+
+    @RequestMapping(method = RequestMethod.GET, path = "/")
+    public String index() {
+        return "home";
+    }
+
+    @GetMapping("/greet")
+    public String indexWithParam(@RequestParam("name")String name, Model model) {
+        model.addAttribute("name", name);
+        return "home";
+    }
+
+    @GetMapping("/greet/{name}")
+    public String indexWithPathVariable(@PathVariable("name")String name, Model model) {
+        model.addAttribute("name", name);
+        return "home";
+    }
+
+}
diff --git a/src/main/java/id/ac/ui/cs/advprog/tutorial0/model/Activity.java b/src/main/java/id/ac/ui/cs/advprog/tutorial0/model/Activity.java
new file mode 100644
index 0000000000000000000000000000000000000000..84bdcd58ea8860de3ed0e33d015f6f54eedac649
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/advprog/tutorial0/model/Activity.java
@@ -0,0 +1,10 @@
+package id.ac.ui.cs.advprog.tutorial0.model;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter @Setter
+public class Activity {
+    private String name;
+    private Day day;
+}
diff --git a/src/main/java/id/ac/ui/cs/advprog/tutorial0/model/Day.java b/src/main/java/id/ac/ui/cs/advprog/tutorial0/model/Day.java
new file mode 100644
index 0000000000000000000000000000000000000000..62d7f7cf24029974e32376d5fe11816d3b5f8f67
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/advprog/tutorial0/model/Day.java
@@ -0,0 +1,11 @@
+package id.ac.ui.cs.advprog.tutorial0.model;
+
+public enum Day {
+    SUNDAY,
+    MONDAY,
+    TUESDAY,
+    WEDNESDAY,
+    THURSDAY,
+    FRIDAY,
+    SATURDAY
+}
diff --git a/src/main/java/id/ac/ui/cs/advprog/tutorial0/repository/ActivityRepository.java b/src/main/java/id/ac/ui/cs/advprog/tutorial0/repository/ActivityRepository.java
new file mode 100644
index 0000000000000000000000000000000000000000..0cbc2d55d4d0be8128efa6d9cd82b0f6ef16f0b6
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/advprog/tutorial0/repository/ActivityRepository.java
@@ -0,0 +1,24 @@
+package id.ac.ui.cs.advprog.tutorial0.repository;
+
+import id.ac.ui.cs.advprog.tutorial0.model.Activity;
+import org.springframework.stereotype.Repository;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+@Repository
+public class ActivityRepository {
+
+    private List<Activity> activityInMemory = new ArrayList<>();
+
+    public Activity create(Activity activity) {
+        activityInMemory.add(activity);
+        return activity;
+    }
+
+    public Iterator<Activity> findAll() {
+        return activityInMemory.iterator();
+    }
+
+}
diff --git a/src/main/java/id/ac/ui/cs/advprog/tutorial0/service/ActivityService.java b/src/main/java/id/ac/ui/cs/advprog/tutorial0/service/ActivityService.java
new file mode 100644
index 0000000000000000000000000000000000000000..04b466fc07a553bb435d35d289e9f40c5afede43
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/advprog/tutorial0/service/ActivityService.java
@@ -0,0 +1,14 @@
+package id.ac.ui.cs.advprog.tutorial0.service;
+
+import id.ac.ui.cs.advprog.tutorial0.model.Activity;
+import id.ac.ui.cs.advprog.tutorial0.model.Day;
+
+import java.util.List;
+
+public interface ActivityService {
+    public Activity create(Activity activity);
+    public List<Activity> findAll();
+    public List<Activity> findByDay(Day day);
+}
+
+
diff --git a/src/main/java/id/ac/ui/cs/advprog/tutorial0/service/ActivityServiceImpl.java b/src/main/java/id/ac/ui/cs/advprog/tutorial0/service/ActivityServiceImpl.java
new file mode 100644
index 0000000000000000000000000000000000000000..e4037e509ca685fde735f7d14917d6ec04ffdcee
--- /dev/null
+++ b/src/main/java/id/ac/ui/cs/advprog/tutorial0/service/ActivityServiceImpl.java
@@ -0,0 +1,45 @@
+package id.ac.ui.cs.advprog.tutorial0.service;
+
+import id.ac.ui.cs.advprog.tutorial0.model.Activity;
+import id.ac.ui.cs.advprog.tutorial0.model.Day;
+import id.ac.ui.cs.advprog.tutorial0.repository.ActivityRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+public class ActivityServiceImpl implements ActivityService {
+
+    @Autowired
+    private ActivityRepository activityRepository;
+
+    @Override
+    public Activity create(Activity activity) {
+        activityRepository.create(activity);
+        return activity;
+    }
+
+    @Override
+    public List<Activity> findAll() {
+        Iterator<Activity> activityIterator = activityRepository.findAll();
+        List<Activity> allActivity = new ArrayList<>();
+        activityIterator.forEachRemaining(allActivity::add);
+        return allActivity;
+    }
+
+    public List<Activity> findByDay(Day day) {
+        // TO DO: get a list of activities that match the day
+        Iterator<Activity> activityIterator = activityRepository.findAll();
+        List<Activity> allActivity = new ArrayList<>();
+        activityIterator.forEachRemaining((activity) -> {
+            if (activity.getDay() == day) allActivity.add(activity);
+        });
+        return allActivity;
+    }
+
+
+}
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
new file mode 100644
index 0000000000000000000000000000000000000000..8b137891791fe96927ad78e64b0aad7bded08bdc
--- /dev/null
+++ b/src/main/resources/application.properties
@@ -0,0 +1 @@
+
diff --git a/src/main/resources/templates/activityList.html b/src/main/resources/templates/activityList.html
new file mode 100644
index 0000000000000000000000000000000000000000..ef85f0b93233cb3120fba0aa481073b4cb944335
--- /dev/null
+++ b/src/main/resources/templates/activityList.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html lang="en" xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8" />
+    <title>Activity List</title>
+    <link
+            href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css"
+            rel="stylesheet"
+            integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO"
+            crossorigin="anonymous"
+    />
+</head>
+<body>
+<div class="container my-2">
+    <h2>Activity' List</h2>
+    <a th:href="@{/activity/create}" class="btn btn-primary btn-sm mb-3"
+    >Create Activity</a
+    >
+
+    <table border="1" class="table table-striped table-responsive-md">
+        <thead>
+        <tr>
+            <th scope="col">Activity Name</th>
+            <th scope="col">Day</th>
+        </tr>
+        </thead>
+        <tbody>
+        <tr th:each="activity: ${activities}">
+            <td th:text="${activity.name}"></td>
+            <td th:text="${activity.day}"></td>
+        </tr>
+        </tbody>
+    </table>
+</div>
+
+<script
+        src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"
+        integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p"
+        crossorigin="anonymous"
+></script>
+</body>
+</html>
diff --git a/src/main/resources/templates/createActivity.html b/src/main/resources/templates/createActivity.html
new file mode 100644
index 0000000000000000000000000000000000000000..17c2bd8ecc612c62a98ffa95a8b45f7730d3dbb2
--- /dev/null
+++ b/src/main/resources/templates/createActivity.html
@@ -0,0 +1,59 @@
+<!DOCTYPE html>
+<html lang="en" xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8" />
+    <title>Create New Activity</title>
+    <link
+            href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css"
+            rel="stylesheet"
+            integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO"
+            crossorigin="anonymous"
+    />
+</head>
+<body>
+<div class="container">
+    <h3>Create New Activity</h3>
+
+    <form
+            th:action="@{/activity/create}"
+            th:object="${activity}"
+            method="post"
+    >
+        <div class="form-group">
+            <label for="nameInput">Name</label>
+            <input
+                    th:field="*{name}"
+                    type="text"
+                    class="form-control mb-4 col-4"
+                    id="nameInput"
+                    placeholder="Enter activity' name"
+            />
+        </div>
+        <div class="form-group">
+            <label for="dayInput">Day</label>
+            <select
+                    class="form-control selectpicker mb-4 col-4"
+                    th:field="*{day}"
+                    id="dayInput"
+            >
+                <option value="">Nothing selected</option>
+                <option
+                        th:each="day : ${T(id.ac.ui.cs.advprog.tutorial0.model.Day).values()}"
+                        th:value="${day}"
+                        th:text="${day}"
+                >
+                    day
+                </option>
+            </select>
+        </div>
+        <button type="submit" class="btn btn-primary">Submit</button>
+    </form>
+</div>
+
+<script
+        src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"
+        integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p"
+        crossorigin="anonymous"
+></script>
+</body>
+</html>
diff --git a/src/main/resources/templates/home.html b/src/main/resources/templates/home.html
new file mode 100644
index 0000000000000000000000000000000000000000..88a0ef7d61e7fc32b7c7743753ad4d19617993ac
--- /dev/null
+++ b/src/main/resources/templates/home.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en" xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8" />
+    <title>Home</title>
+</head>
+<body>
+<h3 th:if="${name != null}" th:text="${'Welcome home, ' + name}"></h3>
+<h3 th:unless="${name != null}">Welcome</h3>
+</body>
+</html>
diff --git a/src/test/java/id/ac/ui/cs/advprog/tutorial0/Tutorial0ApplicationTests.java b/src/test/java/id/ac/ui/cs/advprog/tutorial0/Tutorial0ApplicationTests.java
new file mode 100644
index 0000000000000000000000000000000000000000..4cdbf3337d8b5c54dabcf86d77075e611aeff6ce
--- /dev/null
+++ b/src/test/java/id/ac/ui/cs/advprog/tutorial0/Tutorial0ApplicationTests.java
@@ -0,0 +1,13 @@
+package id.ac.ui.cs.advprog.tutorial0;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class Tutorial0ApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}