Yusup Indra Wijaya. Program Pengadaan Alat Berat Pada CV PG Dengan Metode Protoyping (Life Cycle Using Prototyping). JTMEI [Internet]. 2022 Sep. 10 [cited 2026 Aug. 3];1(3):152-60. Available from: https://nusantarapress.org/index.php/jtmei/article/view/1856