Manongko, Jenly Dyliep Isria, Timothy Waraney Kapoh, and Parabelem Tinno Dolf Rompas. “Teknik Pengelasan”. Penerbit Tahta Media 1, no. 1 (June 20, 2026). Accessed October 21, 2026. https://tahtamedia.co.id/issj/article/view/2099.