Sulaeman, Erwin, Universitas Negeri Jakarta, Indonesia

• Vol 8, No 3 (2021): March 2021 - Articles
  Response Style in the Evaluation of Industrial Work Practice Programs in Integrated Islamic Vocational School
  Abstract  PDF
• Vol 8, No 6 (2021): June 2021 - Articles
  Development and Validation of Public Speaking Performance Instruments based on Rasch Model
  Abstract  PDF