diff --git a/information_extraxtion.ipynb b/information_extraxtion.ipynb
new file mode 100644
index 0000000..874f649
--- /dev/null
+++ b/information_extraxtion.ipynb
@@ -0,0 +1,195 @@
+{
+  "nbformat": 4,
+  "nbformat_minor": 0,
+  "metadata": {
+    "colab": {
+      "provenance": []
+    },
+    "kernelspec": {
+      "name": "python3",
+      "display_name": "Python 3"
+    },
+    "language_info": {
+      "name": "python"
+    }
+  },
+  "cells": [
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "8kSq7ukiTzaw"
+      },
+      "outputs": [],
+      "source": [
+        "{\n",
+        "  \"cells\": [\n",
+        "    {\n",
+        "      \"cell_type\": \"code\",\n",
+        "      \"execution_count\": 6,\n",
+        "      \"id\": \"7c7601d6-3c91-453e-8c29-706528237596\",\n",
+        "      \"metadata\": {\n",
+        "        \"scrolled\": true,\n",
+        "        \"colab\": {\n",
+        "          \"base_uri\": \"https://localhost:8080/\"\n",
+        "        },\n",
+        "        \"id\": \"7c7601d6-3c91-453e-8c29-706528237596\",\n",
+        "        \"outputId\": \"df473be6-c537-431b-8bc9-66b1ca1d64b1\"\n",
+        "      },\n",
+        "      \"outputs\": [\n",
+        "        {\n",
+        "          \"output_type\": \"stream\",\n",
+        "          \"name\": \"stdout\",\n",
+        "          \"text\": [\n",
+        "            \"Teks sumber:\\n\",\n",
+        "            \"\\n\",\n",
+        "            \"PT Abadi resmi meluncurkan produk terbaru mereka pada 12 Agustus 2026\\n\",\n",
+        "            \"di Jakarta. Acara peluncuran tersebut dihadiri oleh CEO perusahaan dan\\n\",\n",
+        "            \"disaksikan oleh ratusan undangan.\\n\",\n",
+        "            \"\\n\",\n",
+        "            \"\\n\",\n",
+        "            \"HASIL INFORMATION EXTRACTION:\\n\",\n",
+        "            \"EventType: Product Launch\\n\",\n",
+        "            \"Organization: PT Abadi\\n\",\n",
+        "            \"LaunchDateOriginal: 12 Agustus 2026\\n\",\n",
+        "            \"LaunchDateISO: 2026-08-12\\n\",\n",
+        "            \"Location: Jakarta\\n\",\n",
+        "            \"SourceText: PT Abadi resmi meluncurkan produk terbaru mereka pada 12 Agustus 2026 di Jakarta. Acara peluncuran tersebut dihadiri oleh CEO perusahaan dan disaksikan oleh ratusan undangan.\\n\"\n",
+        "          ]\n",
+        "        }\n",
+        "      ],\n",
+        "      \"source\": [\n",
+        "        \"# =========================\\n\",\n",
+        "        \"# NLP – Information Extraction (MODIFIED VERSION)\\n\",\n",
+        "        \"# =========================\\n\",\n",
+        "        \"\\n\",\n",
+        "        \"import re\\n\",\n",
+        "        \"import nltk\\n\",\n",
+        "        \"from datetime import datetime\\n\",\n",
+        "        \"\\n\",\n",
+        "        \"# =========================\\n\",\n",
+        "        \"# 1. DATA TEKS (DIMODIFIKASI)\\n\",\n",
+        "        \"# =========================\\n\",\n",
+        "        \"text = \\\"\\\"\\\"\\n\",\n",
+        "        \"PT Abadi resmi meluncurkan produk terbaru mereka pada 12 Agustus 2026\\n\",\n",
+        "        \"di Jakarta. Acara peluncuran tersebut dihadiri oleh CEO perusahaan dan\\n\",\n",
+        "        \"disaksikan oleh ratusan undangan.\\n\",\n",
+        "        \"\\\"\\\"\\\"\\n\",\n",
+        "        \"\\n\",\n",
+        "        \"print(\\\"Teks sumber:\\\")\\n\",\n",
+        "        \"print(text)\\n\",\n",
+        "        \"\\n\",\n",
+        "        \"# =========================\\n\",\n",
+        "        \"# 2. PREPROCESSING TAMBAHAN\\n\",\n",
+        "        \"# =========================\\n\",\n",
+        "        \"def clean_text(text):\\n\",\n",
+        "        \"    text = text.strip()\\n\",\n",
+        "        \"    text = re.sub(r\\\"\\\\s+\\\", \\\" \\\", text)\\n\",\n",
+        "        \"    return text\\n\",\n",
+        "        \"\\n\",\n",
+        "        \"text = clean_text(text)\\n\",\n",
+        "        \"\\n\",\n",
+        "        \"# =========================\\n\",\n",
+        "        \"# 3. EKSTRAKSI TANGGAL (LEBIH DARI 1 FORMAT)\\n\",\n",
+        "        \"# =========================\\n\",\n",
+        "        \"date_patterns = [\\n\",\n",
+        "        \"    r\\\"\\\\d{1,2}\\\\s(?:Januari|Februari|Maret|April|Mei|Juni|Juli|Agustus|September|Oktober|November|Desember)\\\\s\\\\d{4}\\\",\\n\",\n",
+        "        \"    r\\\"\\\\d{4}-\\\\d{2}-\\\\d{2}\\\"\\n\",\n",
+        "        \"]\\n\",\n",
+        "        \"\\n\",\n",
+        "        \"dates = []\\n\",\n",
+        "        \"for pattern in date_patterns:\\n\",\n",
+        "        \"    dates.extend(re.findall(pattern, text))\\n\",\n",
+        "        \"\\n\",\n",
+        "        \"# =========================\\n\",\n",
+        "        \"# 4. NORMALISASI TANGGAL\\n\",\n",
+        "        \"# =========================\\n\",\n",
+        "        \"bulan_map = {\\n\",\n",
+        "        \"    \\\"Januari\\\": \\\"01\\\", \\\"Februari\\\": \\\"02\\\", \\\"Maret\\\": \\\"03\\\",\\n\",\n",
+        "        \"    \\\"April\\\": \\\"04\\\", \\\"Mei\\\": \\\"05\\\", \\\"Juni\\\": \\\"06\\\",\\n\",\n",
+        "        \"    \\\"Juli\\\": \\\"07\\\", \\\"Agustus\\\": \\\"08\\\", \\\"September\\\": \\\"09\\\",\\n\",\n",
+        "        \"    \\\"Oktober\\\": \\\"10\\\", \\\"November\\\": \\\"11\\\", \\\"Desember\\\": \\\"12\\\"\\n\",\n",
+        "        \"}\\n\",\n",
+        "        \"\\n\",\n",
+        "        \"def normalize_date(date_str):\\n\",\n",
+        "        \"    try:\\n\",\n",
+        "        \"        parts = date_str.split()\\n\",\n",
+        "        \"        return f\\\"{parts[2]}-{bulan_map[parts[1]]}-{parts[0].zfill(2)}\\\"\\n\",\n",
+        "        \"    except:\\n\",\n",
+        "        \"        return None\\n\",\n",
+        "        \"\\n\",\n",
+        "        \"normalized_dates = [normalize_date(d) for d in dates]\\n\",\n",
+        "        \"\\n\",\n",
+        "        \"# =========================\\n\",\n",
+        "        \"# 5. EKSTRAKSI LOKASI (RULE-BASED)\\n\",\n",
+        "        \"# =========================\\n\",\n",
+        "        \"location_pattern = r\\\"di\\\\s([A-Z][a-zA-Z]+)\\\"\\n\",\n",
+        "        \"location_match = re.search(location_pattern, text)\\n\",\n",
+        "        \"location = location_match.group(1) if location_match else None\\n\",\n",
+        "        \"\\n\",\n",
+        "        \"# =========================\\n\",\n",
+        "        \"# 6. EKSTRAKSI ORGANISASI (MODIFIKASI)\\n\",\n",
+        "        \"# =========================\\n\",\n",
+        "        \"org_pattern = r\\\"PT\\\\s[A-Z][a-zA-Z]+\\\\s[A-Z][a-zA-Z]+\\\"\\n\",\n",
+        "        \"organization = re.findall(org_pattern, text)\\n\",\n",
+        "        \"\\n\",\n",
+        "        \"# =========================\\n\",\n",
+        "        \"# 7. EVENT TEMPLATE (LEBIH LENGKAP)\\n\",\n",
+        "        \"# =========================\\n\",\n",
+        "        \"event_template = {\\n\",\n",
+        "        \"    \\\"EventType\\\": \\\"Product Launch\\\",\\n\",\n",
+        "        \"    \\\"Organization\\\": organization[0] if organization else None,\\n\",\n",
+        "        \"    \\\"LaunchDateOriginal\\\": dates[0] if dates else None,\\n\",\n",
+        "        \"    \\\"LaunchDateISO\\\": normalized_dates[0] if normalized_dates else None,\\n\",\n",
+        "        \"    \\\"Location\\\": location,\\n\",\n",
+        "        \"    \\\"SourceText\\\": text\\n\",\n",
+        "        \"}\\n\",\n",
+        "        \"\\n\",\n",
+        "        \"# =========================\\n\",\n",
+        "        \"# 8. OUTPUT\\n\",\n",
+        "        \"# =========================\\n\",\n",
+        "        \"print(\\\"\\\\nHASIL INFORMATION EXTRACTION:\\\")\\n\",\n",
+        "        \"for key, value in event_template.items():\\n\",\n",
+        "        \"    print(f\\\"{key}: {value}\\\")\"\n",
+        "      ]\n",
+        "    },\n",
+        "    {\n",
+        "      \"cell_type\": \"code\",\n",
+        "      \"execution_count\": 6,\n",
+        "      \"id\": \"1e128113-af1e-45a1-8586-48c4acf578b4\",\n",
+        "      \"metadata\": {\n",
+        "        \"id\": \"1e128113-af1e-45a1-8586-48c4acf578b4\"\n",
+        "      },\n",
+        "      \"outputs\": [],\n",
+        "      \"source\": []\n",
+        "    }\n",
+        "  ],\n",
+        "  \"metadata\": {\n",
+        "    \"kernelspec\": {\n",
+        "      \"display_name\": \"Python 3 (ipykernel)\",\n",
+        "      \"language\": \"python\",\n",
+        "      \"name\": \"python3\"\n",
+        "    },\n",
+        "    \"language_info\": {\n",
+        "      \"codemirror_mode\": {\n",
+        "        \"name\": \"ipython\",\n",
+        "        \"version\": 3\n",
+        "      },\n",
+        "      \"file_extension\": \".py\",\n",
+        "      \"mimetype\": \"text/x-python\",\n",
+        "      \"name\": \"python\",\n",
+        "      \"nbconvert_exporter\": \"python\",\n",
+        "      \"pygments_lexer\": \"ipython3\",\n",
+        "      \"version\": \"3.12.2\"\n",
+        "    },\n",
+        "    \"colab\": {\n",
+        "      \"provenance\": []\n",
+        "    }\n",
+        "  },\n",
+        "  \"nbformat\": 4,\n",
+        "  \"nbformat_minor\": 5\n",
+        "}"
+      ]
+    }
+  ]
+}
\ No newline at end of file