Pangkung, Yulius Ganti. 2023. “GEOMETRY DESIGN OF ANDESITE BLASTING USING THE MODERN TECHNIQUE OF ROCK BALASTING METHOD: DESAIN GEOMETRI PELEDAKAN ANDESIT DENGAN METODE THE MODERN TECHNIQUE OF ROCK BALASTING”. JISTECH: Journal of Information Science and Technology 6 (2). https://jurnal.unipa.ac.id/index.php/istech/article/view/145.