Kartika Septiary Pratiwi Musa, Haliah, Darmawati. Break Even Point Analysis For Sales Planning At PT Ultrajaya Milk Industry And Trading Company Tbk. Int. J. Econ. Dev. [Internet]. 2026 Jun. 6 [cited 2026 Jun. 24];2(1):165-7. Available from: https://journal.as-salafiyah.id/index.php/ijed/article/view/1615