“ANALISIS WILLINGNESS TO ACCEPT TERHADAP PEMILAHAN SAMPAH BOTOL PLASTIK KEMASAN AIR MINERAL 600 ML DI SOLO RAYA”. JURNAL LOGISTICA, vol. 2, no. 1, Dec. 2023, pp. 7-12, https://journal.iteba.ac.id/index.php/logistica/article/view/209.