Soesatyo Y, Tjipto Subroto W, Canda Sakti N, Edwar M, Trisnawati N. Pelatihan Penulisan Proposal Penelitian Tindakan Kelas (PTK) Bagi Guru Ekonomi Kabupaten Sidoarjo. jpmm [Internet]. 2017 Dec. 12 [cited 2024 Nov. 5];1(2):162-78. Available from: https://journal.unj.ac.id/unj/index.php/jpm/article/view/4763