Trisno, Rudy, Clinton Thedyardi, and Irene Syona Darmady. “PANTALON CAMPURAN DENGAN METODE TWISTING PATTERN UNTUK PENJAHIT GANG OPEK”. Jurnal Bakti Masyarakat Indonesia 2, no. 2 (February 1, 2020). Accessed April 28, 2024. https://journal.untar.ac.id/index.php/baktimas/article/view/7235.