diff --git a/locales/en.json b/locales/en.json
index bc6e3b0..e06a118 100644
--- a/locales/en.json
+++ b/locales/en.json
@@ -1539,7 +1539,13 @@
       "btn_mass_delete": "Mass Delete",
       "btn_del_bill": "Delete Bill",
       "btn_invoice_pdf": "Invoice PDF",
-      "period_label": "• Period:"
+      "period_label": "• Period:",
+      "all_packages": "All Packages",
+      "all_areas": "All Areas",
+      "all_routers": "All Routers",
+      "all_collectors": "All Collectors",
+      "opt_percent": "Percent (%)",
+      "opt_amount": "Amount (Rp)"
     },
     "common": {
       "keep_empty": "Leave empty to keep unchanged",
@@ -1560,6 +1566,18 @@
       "end_date": "End Date",
       "gross": "Income (Gross)",
       "net": "Net Profit"
+    },
+    "tk": {
+      "all_techs": "All Technicians",
+      "general_task": "-- General / Non-Customer Task (Maintenance) --",
+      "unassigned": "-- Unassigned (Open) --",
+      "st_open": "Not Handled (Open)",
+      "st_progress": "In Progress"
+    },
+    "onu": {
+      "select_vendor": "Select Vendor",
+      "hint_rescan": "Click \"Rescan\" to find unconfigured ONUs",
+      "hint_reload": "Click \"Reload / Scan\" to monitor configured ONU status via SNMP"
     }
   },
   "tech": {
@@ -2798,4 +2816,4 @@
     "password": "Password",
     "tech_username": "Technician Username"
   }
-}
\ No newline at end of file
+}
diff --git a/locales/id.json b/locales/id.json
index f04e75e..8b7dcef 100644
--- a/locales/id.json
+++ b/locales/id.json
@@ -1540,7 +1540,13 @@
       "btn_mass_delete": "Hapus Massal",
       "btn_del_bill": "Hapus Tagihan",
       "btn_invoice_pdf": "Invoice PDF",
-      "period_label": "• Periode:"
+      "period_label": "• Periode:",
+      "all_packages": "Semua Paket",
+      "all_areas": "Semua Area",
+      "all_routers": "Semua Router",
+      "all_collectors": "Semua Kolektor",
+      "opt_percent": "Persen (%)",
+      "opt_amount": "Nominal (Rp)"
     },
     "common": {
       "keep_empty": "Biarkan kosong jika tidak diganti",
@@ -1561,6 +1567,18 @@
       "end_date": "Tanggal Akhir",
       "gross": "Pemasukan (Bruto)",
       "net": "Laba Bersih"
+    },
+    "tk": {
+      "all_techs": "Semua Teknisi",
+      "general_task": "-- Tugas Umum / Non-Pelanggan (Maintenance) --",
+      "unassigned": "-- Belum Ditugaskan (Bebas) --",
+      "st_open": "Belum Ditangani (Open)",
+      "st_progress": "Sedang Dikerjakan (In Progress)"
+    },
+    "onu": {
+      "select_vendor": "Pilih Vendor",
+      "hint_rescan": "Klik \"Scan Ulang\" untuk mencari ONU yang belum terkonfigurasi",
+      "hint_reload": "Klik \"Muat Ulang / Scan\" untuk memantau status ONU terkonfigurasi via SNMP"
     }
   },
   "tech": {
@@ -2799,4 +2817,4 @@
     "password": "Password",
     "tech_username": "Username Teknisi"
   }
-}
\ No newline at end of file
+}
diff --git a/views/admin/billing.ejs b/views/admin/billing.ejs
index 2a12596..a8d28c7 100644
--- a/views/admin/billing.ejs
+++ b/views/admin/billing.ejs
@@ -65,19 +65,19 @@
         <option value="void" <%= filterStatus==='void'?'selected':'' %>><%= t('admin.bill.st_void','Hangus') %></option>
       </select>
       <select class="fs" name="package_id" style="width:170px">
-        <option value="">Semua Paket</option>
+        <option value=""><%= t('admin.bill.all_packages','Semua Paket') %></option>
         <% (typeof packages !== 'undefined' ? packages : []).forEach(p => { %><option value="<%= p.id %>" <%= String(filterPackage)===String(p.id)?'selected':'' %>><%= p.name %></option><% }) %>
       </select>
       <select class="fs" name="area" style="width:150px">
-        <option value="">Semua Area</option>
+        <option value=""><%= t('admin.bill.all_areas','Semua Area') %></option>
         <% (typeof areas !== 'undefined' ? areas : []).forEach(a => { %><option value="<%= a %>" <%= filterArea===a?'selected':'' %>><%= a %></option><% }) %>
       </select>
       <select class="fs" name="router_id" style="width:150px">
-        <option value="">Semua Router</option>
+        <option value=""><%= t('admin.bill.all_routers','Semua Router') %></option>
         <% (typeof routers !== 'undefined' ? routers : []).forEach(r => { %><option value="<%= r.id %>" <%= String(filterRouter)===String(r.id)?'selected':'' %>><%= r.name %></option><% }) %>
       </select>
       <select class="fs" name="collector_id" style="width:160px">
-        <option value="">Semua Kolektor</option>
+        <option value=""><%= t('admin.bill.all_collectors','Semua Kolektor') %></option>
         <% (typeof collectors !== 'undefined' ? collectors : []).forEach(k => { %><option value="<%= k.id %>" <%= String(filterCollector)===String(k.id)?'selected':'' %>><%= k.name %></option><% }) %>
       </select>
       <button class="btn btn-g btn-sm" type="submit"><i class="bi bi-funnel"></i> <%= t('common.filter', 'Filter') %></button>
@@ -293,8 +293,8 @@
           <div class="fg">
             <label class="fl">Tipe Diskon</label>
             <select class="fs" name="discount_type" id="dmType">
-              <option value="percent">Persen (%)</option>
-              <option value="amount">Nominal (Rp)</option>
+              <option value="percent"><%= t('admin.bill.opt_percent','Persen (%)') %></option>
+              <option value="amount"><%= t('admin.bill.opt_amount','Nominal (Rp)') %></option>
             </select>
           </div>
           <div class="fg">
diff --git a/views/admin/onu_provision.ejs b/views/admin/onu_provision.ejs
index 0bab5cb..e6622b8 100644
--- a/views/admin/onu_provision.ejs
+++ b/views/admin/onu_provision.ejs
@@ -146,7 +146,7 @@
             <div class="fg">
               <label class="fl">Vendor OLT</label>
               <select class="fs" name="vendor" id="oltVendor" required onchange="toggleVendorFields()">
-                <option value="">Pilih Vendor</option>
+                <option value=""><%= t('admin.onu.select_vendor','Pilih Vendor') %></option>
                 <option value="ZTE" <%= oltConfig?.vendor === 'ZTE' ? 'selected' : '' %>>ZTE C300/C320</option>
                 <option value="Huawei" <%= oltConfig?.vendor === 'Huawei' ? 'selected' : '' %>>Huawei MA5800</option>
                 <option value="Fiberhome" <%= oltConfig?.vendor === 'Fiberhome' ? 'selected' : '' %>>Fiberhome AN5516</option>
@@ -236,7 +236,7 @@
           <div id="unconfiguredList" style="margin-top:20px">
             <div class="hint" style="text-align:center;padding:40px">
               <i class="bi bi-info-circle" style="font-size:32px;opacity:0.5"></i>
-              <p>Klik "Scan Ulang" untuk mencari ONU yang belum terkonfigurasi</p>
+              <p><%= t('admin.onu.hint_rescan','Klik "Scan Ulang" untuk mencari ONU yang belum terkonfigurasi') %></p>
             </div>
           </div>
         </div>
@@ -256,7 +256,7 @@
           <div id="configuredList">
             <div class="hint" style="text-align:center;padding:40px">
               <i class="bi bi-info-circle" style="font-size:32px;opacity:0.5"></i>
-              <p>Klik "Muat Ulang / Scan" untuk memantau status ONU terkonfigurasi via SNMP</p>
+              <p><%= t('admin.onu.hint_reload','Klik "Muat Ulang / Scan" untuk memantau status ONU terkonfigurasi via SNMP') %></p>
             </div>
           </div>
         </div>
diff --git a/views/admin/tickets.ejs b/views/admin/tickets.ejs
index a5f7332..91ea2c9 100644
--- a/views/admin/tickets.ejs
+++ b/views/admin/tickets.ejs
@@ -64,7 +64,7 @@
             <input class="fc" name="search" placeholder="Cari pelanggan / subjek / pesan..." value="<%= (typeof filterSearch!=='undefined'?filterSearch:'') %>">
           </div>
           <select class="fs" name="tech_id" style="width:180px" onchange="this.form.submit()">
-            <option value="">Semua Teknisi</option>
+            <option value=""><%= t('admin.tk.all_techs','Semua Teknisi') %></option>
             <% (typeof technicians!=='undefined'?technicians:[]).forEach(t => { %><option value="<%= t.id %>" <%= (typeof filterTech!=='undefined' && String(filterTech)===String(t.id))?'selected':'' %>><%= t.name %></option><% }) %>
           </select>
           <select class="fs" name="status" style="width:160px" onchange="this.form.submit()">
@@ -160,7 +160,7 @@
         <div class="fg">
           <label class="fl">Pilih Pelanggan (Opsional)</label>
           <select class="fs" name="customer_id" id="createCustomerId">
-            <option value="0">-- Tugas Umum / Non-Pelanggan (Maintenance) --</option>
+            <option value="0"><%= t('admin.tk.general_task','-- Tugas Umum / Non-Pelanggan (Maintenance) --') %></option>
             <% if (typeof customers !== 'undefined' && customers) { %>
               <% customers.forEach(c => { %>
                 <option value="<%= c.id %>"><%= c.name %> (<%= c.phone || '-' %>) - <%= c.address || '' %></option>
@@ -179,7 +179,7 @@
         <div class="fg">
           <label class="fl">Tugaskan ke Teknisi (Opsional)</label>
           <select class="fs" name="technician_id">
-            <option value="">-- Belum Ditugaskan (Bebas) --</option>
+            <option value=""><%= t('admin.tk.unassigned','-- Belum Ditugaskan (Bebas) --') %></option>
             <% if (typeof technicians !== 'undefined' && technicians) { %>
               <% technicians.forEach(t => { %>
                 <option value="<%= t.id %>"><%= t.name %> (<%= t.phone || '-' %>)</option>
@@ -190,8 +190,8 @@
         <div class="fg">
           <label class="fl">Status Awal</label>
           <select class="fs" name="status">
-            <option value="open">Belum Ditangani (Open)</option>
-            <option value="in_progress">Sedang Dikerjakan (In Progress)</option>
+            <option value="open"><%= t('admin.tk.st_open','Belum Ditangani (Open)') %></option>
+            <option value="in_progress"><%= t('admin.tk.st_progress','Sedang Dikerjakan (In Progress)') %></option>
           </select>
         </div>
       </div>
@@ -214,7 +214,7 @@
         <div class="fg">
           <label class="fl"><i class="bi bi-person-badge me-1"></i><%= t('admin.tickets.table.technician', 'Tugaskan ke Teknisi') %></label>
           <select class="fs" name="technician_id" id="upTechnicianId">
-            <option value="">-- Belum Ditugaskan (Bebas) --</option>
+            <option value=""><%= t('admin.tk.unassigned','-- Belum Ditugaskan (Bebas) --') %></option>
             <% if (typeof technicians !== 'undefined' && technicians) { %>
               <% technicians.forEach(t => { %>
                 <option value="<%= t.id %>"><%= t.name %> (<%= t.phone || '-' %>)</option>