@foreach ($proposal as $item) @endforeach

Nim	Nama	Tanggal	Topik	Judul	Status	Pembimbing
{{ $item?->student?->nim }}	{{ $item?->student?->name }}	{{ $item?->date }}	{{ $item?->topic }}	{{ $item?->title }}	{{ $item?->status }}	{{ $item?->mentor?->first()?->teacher?->name }}