Convert SQL Inner Join Custom to Eloquent Laravel - development

Convert SQL Inner Join Custom to Eloquent Laravel

Can I convert my custom SQL syntax into Eloquent Laravel, this is my SQL syntax:

SELECT a.* FROM krs a INNER JOIN (
                SELECT kode_matakuliah, MAX(bobot) as bobot_max
                FROM krs
                WHERE nim = 133341043
                GROUP BY kode_matakuliah
            ) b ON a.bobot = b.bobot_max AND a.kode_matakuliah = b.kode_matakuliah 
WHERE nim = 133341043

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