PERBEDAAN KETEBALAN BUSA POLYURETHANE DENGAN KOMBINASI SERAT SABUT KELAPA TERHADAP PENURUNAN KADAR MINYAK DAN LEMAK LIMBAH CAIR KANTIN PT. X. JSA [Internet]. 2026 Oct. 3 [cited 2026 Oct. 6];1(1):1012-21. Available from: https://journal-edu.org/index.php/jsa/article/view/451