Sulistyoningsih, Ida Ayu, Isnandar Isnandar, Muhammad Aris Ichwanto, dan Gulzhaina K Kassymovab. 2023. “The Influence of Productive Subjects on The Implementation of Practice Internship In Class XI DPIB Islam Vocational School 1 Blitar”. Jurnal Pendidikan Teknik Sipil 5 (2):73-83. https://doi.org/10.21831/jpts.v5i2.66730.