diff --git a/resources/js/components/attachment-preview-dialog.tsx b/resources/js/components/attachment-preview-dialog.tsx
index 2a27bd5..6c257af 100644
--- a/resources/js/components/attachment-preview-dialog.tsx
+++ b/resources/js/components/attachment-preview-dialog.tsx
@@ -1,11 +1,17 @@
-import { Paperclip } from 'lucide-react';
+import { Eye, Paperclip } from 'lucide-react';
 import { useState } from 'react';
+import { Button } from '@/components/ui/button';
 import {
     Dialog,
     DialogContent,
     DialogHeader,
     DialogTitle,
 } from '@/components/ui/dialog';
+import {
+    Tooltip,
+    TooltipContent,
+    TooltipTrigger,
+} from '@/components/ui/tooltip';
 import { cn } from '@/lib/utils';
 
 const IMAGE_EXTENSIONS = ['jpg', 'jpeg', 'png', 'gif', 'webp'];
@@ -19,12 +25,14 @@ type AttachmentPreviewDialogProps = {
     fileUrl: string;
     fileName: string;
     className?: string;
+    variant?: 'link' | 'icon';
 };
 
 export function AttachmentPreviewDialog({
     fileUrl,
     fileName,
     className,
+    variant = 'link',
 }: AttachmentPreviewDialogProps) {
     const [open, setOpen] = useState(false);
     const extension = fileExtension(fileName);
@@ -34,17 +42,34 @@ export function AttachmentPreviewDialog({
 
     return (
         <>
-            <button
-                type="button"
-                onClick={() => setOpen(true)}
-                className={cn(
-                    'inline-flex items-center gap-1 text-primary underline underline-offset-4 hover:text-primary/80',
-                    className,
-                )}
-            >
-                <Paperclip className="h-3.5 w-3.5 shrink-0" />
-                <span className="truncate">{fileName}</span>
-            </button>
+            {variant === 'icon' ? (
+                <Tooltip>
+                    <TooltipTrigger asChild>
+                        <Button
+                            type="button"
+                            variant="ghost"
+                            size="icon"
+                            className={className}
+                            onClick={() => setOpen(true)}
+                        >
+                            <Eye className="h-4 w-4" />
+                        </Button>
+                    </TooltipTrigger>
+                    <TooltipContent side="top">Lihat</TooltipContent>
+                </Tooltip>
+            ) : (
+                <button
+                    type="button"
+                    onClick={() => setOpen(true)}
+                    className={cn(
+                        'inline-flex items-center gap-1 text-primary underline underline-offset-4 hover:text-primary/80',
+                        className,
+                    )}
+                >
+                    <Paperclip className="h-3.5 w-3.5 shrink-0" />
+                    <span className="truncate">{fileName}</span>
+                </button>
+            )}
 
             <Dialog open={open} onOpenChange={setOpen}>
                 <DialogContent
diff --git a/resources/js/pages/admin/academic-classes/materials/card.tsx b/resources/js/pages/admin/academic-classes/materials/card.tsx
index ba2c187..5cb91d2 100644
--- a/resources/js/pages/admin/academic-classes/materials/card.tsx
+++ b/resources/js/pages/admin/academic-classes/materials/card.tsx
@@ -27,7 +27,14 @@ export function createMaterialCard(params: CreateCardParams) {
                             </Badge>
                         )}
                     </div>
-                    {(canUpdate || canDelete) && (
+                    <div className="flex items-center">
+                        {material.file_url && material.file_name && (
+                            <AttachmentPreviewDialog
+                                fileUrl={material.file_url}
+                                fileName={material.file_name}
+                                variant="icon"
+                            />
+                        )}
                         <RowActions
                             actions={[
                                 {
@@ -46,7 +53,7 @@ export function createMaterialCard(params: CreateCardParams) {
                                 },
                             ]}
                         />
-                    )}
+                    </div>
                 </div>
 
                 <div>
@@ -63,18 +70,6 @@ export function createMaterialCard(params: CreateCardParams) {
                         ? `${courseClass.course?.code ?? ''} ${courseClass.course?.name ?? ''}`
                         : '-'}
                 </p>
-
-                {material.files.length > 0 && (
-                    <div className="flex flex-col gap-1">
-                        {material.files.map((file) => (
-                            <AttachmentPreviewDialog
-                                key={file.id}
-                                fileUrl={file.url}
-                                fileName={file.name}
-                            />
-                        ))}
-                    </div>
-                )}
             </div>
         );
     };
diff --git a/resources/js/pages/admin/academic-classes/materials/columns.tsx b/resources/js/pages/admin/academic-classes/materials/columns.tsx
index 6e9103b..b3240bf 100644
--- a/resources/js/pages/admin/academic-classes/materials/columns.tsx
+++ b/resources/js/pages/admin/academic-classes/materials/columns.tsx
@@ -64,38 +64,27 @@ export function createMaterialColumns(
                 return `${courseClass.course?.code ?? ''} ${courseClass.course?.name ?? ''}`;
             },
         },
-        {
-            accessorKey: 'file_name',
-            header: () => <span>File</span>,
-            cell: ({ row }) => {
-                const material = row.original;
-
-                if (!material.file_url || !material.file_name) {
-                    return <span className="text-muted-foreground">-</span>;
-                }
-
-                return (
-                    <AttachmentPreviewDialog
-                        fileUrl={material.file_url}
-                        fileName={material.file_name}
-                    />
-                );
-            },
-        },
     ];
 
-    if (canUpdate || canDelete) {
-        columns.push({
-            id: 'actions',
-            header: () => <span className="block text-center">Aksi</span>,
-            meta: {
-                className: 'w-[100px] text-center',
-                headerClassName: 'w-[100px] text-center',
-            },
-            cell: ({ row }) => {
-                const material = row.original;
+    columns.push({
+        id: 'actions',
+        header: () => <span className="block text-center">Aksi</span>,
+        meta: {
+            className: 'w-[130px] text-center',
+            headerClassName: 'w-[130px] text-center',
+        },
+        cell: ({ row }) => {
+            const material = row.original;
 
-                return (
+            return (
+                <div className="flex items-center justify-center">
+                    {material.file_url && material.file_name && (
+                        <AttachmentPreviewDialog
+                            fileUrl={material.file_url}
+                            fileName={material.file_name}
+                            variant="icon"
+                        />
+                    )}
                     <RowActions
                         actions={[
                             {
@@ -114,10 +103,10 @@ export function createMaterialColumns(
                             },
                         ]}
                     />
-                );
-            },
-        });
-    }
+                </div>
+            );
+        },
+    });
 
     return columns;
 }