How to spesified relational one to many on the both table outcomes and operationals. This is the Outcome model:

public function operational() { return $this->belongsTo(Operational::class, 'operational_id');

and this is a Operational model:

public function outcomes() { return $this->hasMany(Outcome::class); }

Please give me a solution.

I hope that problem to be solved and someone can give me a detail solution to my code problem.