M. A. . Nur, I. . Setyowati, T. A. . Cahyadi, Sudaryanto, and I. . Titisariwati, “CRUSHER FACTORY DESIGN AT PT. X SPECIAL REGION OF YOGYAKARTA: RANCANGAN PABRIK PEREMUK DI PT. X DAERAH ISTIMEWA YOGYAKARTA”, Program Studi S1 Teknik Pertambangan Universitas Papua, vol. 2, no. 2, pp. 80–90, Feb. 2022.