Rizaldo, R. (2019) “DESAIN SISTEM INFORMASI PERSEDIAAN MATERIAL PT WASKITA BETON PRECAST BERBASIS MICROSOFT VISUAL BASIC 6.0”, Jurnal Valtech, 1(2), pp. 23-29. Available at: https://ejournal.itn.ac.id/index.php/valtech/article/view/389 (Accessed: 25August2024).