Sitepu KM. PENENTUAN KONSENTRASI RAGI PADA PEMBUATAN ROTI (Determining of Yeast Concentration on Bread Making). JPPA [Internet]. 2019Jul.2 [cited 2024Apr.27];2(1):71-7. Available from: http://journal.unhas.ac.id/index.php/jppa/article/view/6530