tifawt/app/Models/Contact.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Contact extends Model
{
    use HasFactory;

    public function coorType()
    {
        return $this->belongsTo(Coordonnee::class,'coorType_id','id');
    }
}