diff --git a/database/migrations/2026_02_10_140517_add_user_profile_fields_to_users_table.php b/database/migrations/2026_02_10_140517_add_user_profile_fields_to_users_table.php
new file mode 100644
index 0000000..b83706a
--- /dev/null
+++ b/database/migrations/2026_02_10_140517_add_user_profile_fields_to_users_table.php
@@ -0,0 +1,25 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddUserProfileFieldsToUsersTable extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('users', function (Blueprint $table) {
+            $table->string('username')->unique()->after('id');
+            $table->string('nama')->after('username');
+            $table->string('no_hp')->nullable()->after('email');
+            $table->enum('role', ['admin', 'user'])->default('user')->after('no_hp');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('users', function (Blueprint $table) {
+            $table->dropColumn(['username', 'nama', 'no_hp', 'role']);
+        });
+    }
+}
diff --git a/database/migrations/2026_02_10_141521_create_master_penyakit_table.php b/database/migrations/2026_02_10_141521_create_master_penyakit_table.php
new file mode 100644
index 0000000..2dfee0a
--- /dev/null
+++ b/database/migrations/2026_02_10_141521_create_master_penyakit_table.php
@@ -0,0 +1,39 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('master_penyakit', function (Blueprint $table) {
+            $table->string('id_penyakit', 10)->primary();
+            $table->string('nama_penyakit', 200);
+            $table->string('nama_latin', 200)->nullable();
+            $table->enum('kategori', ['Hama', 'Penyakit']);
+            
+            // Deskripsi
+            $table->text('deskripsi_singkat')->nullable();
+            $table->text('deskripsi_lengkap')->nullable();
+            
+            // Pengendalian/Solusi
+            $table->text('pengendalian_pencegahan')->nullable();
+            $table->text('pengendalian_kimia')->nullable();
+            $table->text('pengendalian_organik')->nullable();
+            $table->text('pengendalian_budidaya')->nullable();
+            
+            // Metadata
+            $table->enum('tingkat_bahaya', ['Rendah', 'Sedang', 'Tinggi', 'Sangat Tinggi'])->nullable();
+            $table->string('gambar_url', 255)->nullable();
+            
+            $table->timestamps();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('master_penyakit');
+    }
+};
\ No newline at end of file
diff --git a/database/migrations/2026_02_10_142136_create_master_gejala_table.php b/database/migrations/2026_02_10_142136_create_master_gejala_table.php
new file mode 100644
index 0000000..3d55aac
--- /dev/null
+++ b/database/migrations/2026_02_10_142136_create_master_gejala_table.php
@@ -0,0 +1,22 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('master_gejala', function (Blueprint $table) {
+            $table->string('id_gejala', 10)->primary();
+            $table->text('nama_gejala');
+            $table->timestamps();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('master_gejala');
+    }
+};
\ No newline at end of file
diff --git a/database/migrations/2026_02_10_143019_create_rule_basis_table.php b/database/migrations/2026_02_10_143019_create_rule_basis_table.php
new file mode 100644
index 0000000..5f8e600
--- /dev/null
+++ b/database/migrations/2026_02_10_143019_create_rule_basis_table.php
@@ -0,0 +1,39 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('rule_basis', function (Blueprint $table) {
+            $table->id('id_rule');
+            $table->string('id_penyakit', 10);
+            $table->string('id_gejala', 10);
+            $table->decimal('cf_pakar', 3, 2);
+            $table->string('keterangan', 200)->nullable();
+            $table->timestamps();
+            
+            // Foreign Keys
+            $table->foreign('id_penyakit')
+                  ->references('id_penyakit')
+                  ->on('master_penyakit')
+                  ->onDelete('cascade');
+                  
+            $table->foreign('id_gejala')
+                  ->references('id_gejala')
+                  ->on('master_gejala')
+                  ->onDelete('cascade');
+            
+            // Unique Constraint
+            $table->unique(['id_penyakit', 'id_gejala']);
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('rule_basis');
+    }
+};
\ No newline at end of file
diff --git a/database/migrations/2026_02_10_143124_create_riwayat_diagnosis_table.php b/database/migrations/2026_02_10_143124_create_riwayat_diagnosis_table.php
new file mode 100644
index 0000000..8d16b67
--- /dev/null
+++ b/database/migrations/2026_02_10_143124_create_riwayat_diagnosis_table.php
@@ -0,0 +1,46 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('riwayat_diagnosis', function (Blueprint $table) {
+            $table->id('id_diagnosis');
+            $table->unsignedBigInteger('user_id')->nullable();
+            $table->timestamp('tanggal')->useCurrent();
+            
+            // Input & Output (JSON)
+            $table->json('gejala_input')->nullable();
+            $table->json('hasil_diagnosa')->nullable();
+            
+            $table->decimal('cf_tertinggi', 3, 2)->nullable();
+            $table->string('penyakit_final', 10)->nullable();
+            
+            // Info tambahan
+            $table->string('user_info', 100)->nullable();
+            $table->string('lokasi', 100)->nullable();
+            
+            $table->timestamps();
+            
+            // Foreign Keys
+            $table->foreign('user_id')
+                  ->references('id')
+                  ->on('users')
+                  ->onDelete('set null');
+                  
+            $table->foreign('penyakit_final')
+                  ->references('id_penyakit')
+                  ->on('master_penyakit')
+                  ->onDelete('set null');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('riwayat_diagnosis');
+    }
+};
\ No newline at end of file
diff --git a/database/migrations/2026_02_10_143157_create_informasi_budidaya_table.php b/database/migrations/2026_02_10_143157_create_informasi_budidaya_table.php
new file mode 100644
index 0000000..dffe628
--- /dev/null
+++ b/database/migrations/2026_02_10_143157_create_informasi_budidaya_table.php
@@ -0,0 +1,56 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('informasi_budidaya', function (Blueprint $table) {
+            $table->id();
+            
+            // Konten
+            $table->string('judul', 200);
+            $table->string('slug')->unique();
+            $table->text('deskripsi_singkat')->nullable();
+            $table->longText('konten');
+            
+            // Media
+            $table->string('gambar_utama', 255)->nullable();
+            $table->json('galeri_gambar')->nullable();
+            $table->string('file_pdf', 255)->nullable();
+            
+            // Kategori/Tag
+            $table->string('kategori', 50)->nullable();
+            $table->json('tags')->nullable();
+            
+            // Metadata
+            $table->integer('urutan')->default(0);
+            $table->boolean('is_published')->default(false);
+            $table->timestamp('published_at')->nullable();
+            
+            // Author
+            $table->unsignedBigInteger('created_by')->nullable();
+            
+            $table->timestamps();
+            
+            // Foreign Key
+            $table->foreign('created_by')
+                  ->references('id')
+                  ->on('users')
+                  ->onDelete('set null');
+            
+            // Indexes
+            $table->index('kategori');
+            $table->index('is_published');
+            $table->index('urutan');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('informasi_budidaya');
+    }
+};
\ No newline at end of file
diff --git a/database/migrations/2026_02_10_143228_create_informasi_hama_penyakit_table.php b/database/migrations/2026_02_10_143228_create_informasi_hama_penyakit_table.php
new file mode 100644
index 0000000..c160a16
--- /dev/null
+++ b/database/migrations/2026_02_10_143228_create_informasi_hama_penyakit_table.php
@@ -0,0 +1,70 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('informasi_hama_penyakit', function (Blueprint $table) {
+            $table->id();
+            
+            // Relasi ke master_penyakit (opsional)
+            $table->string('id_penyakit', 10)->nullable();
+            
+            // Konten
+            $table->string('judul', 200);
+            $table->string('slug')->unique();
+            $table->text('deskripsi_singkat')->nullable();
+            $table->longText('konten');
+            
+            // Media
+            $table->string('gambar_utama', 255)->nullable();
+            $table->json('galeri_gambar')->nullable();
+            $table->string('file_pdf', 255)->nullable();
+            
+            // Kategori
+            $table->enum('jenis', ['Hama', 'Penyakit']);
+            $table->json('tags')->nullable();
+            
+            // Info Tambahan Khusus
+            $table->text('gejala_visual')->nullable();
+            $table->text('cara_identifikasi')->nullable();
+            $table->text('pencegahan')->nullable();
+            $table->text('pengendalian')->nullable();
+            
+            // Metadata
+            $table->integer('urutan')->default(0);
+            $table->boolean('is_published')->default(false);
+            $table->timestamp('published_at')->nullable();
+            
+            // Author
+            $table->unsignedBigInteger('created_by')->nullable();
+            
+            $table->timestamps();
+            
+            // Foreign Keys
+            $table->foreign('id_penyakit')
+                  ->references('id_penyakit')
+                  ->on('master_penyakit')
+                  ->onDelete('set null');
+                  
+            $table->foreign('created_by')
+                  ->references('id')
+                  ->on('users')
+                  ->onDelete('set null');
+            
+            // Indexes
+            $table->index('jenis');
+            $table->index('is_published');
+            $table->index('urutan');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('informasi_hama_penyakit');
+    }
+};
\ No newline at end of file