Riyanto, Obaja Eden Sentosa, Khansa Farrel J, Kyagus Ahmad I.Y.H, Wahyu Dwi E., Rafi Akbar, and Didin Zakariya Lubis. 2024. “IN-DEPTH INVESTIGATION OF VARIATIONS IN RISER QUANTITY USING EXPENDABLE MOLDS”. Jurnal Dinamika Vokasional Teknik Mesin 9 (2). https://doi.org/10.21831/dinamika.v9i2.77336.