1.
Rahman MZ, Jailani MS, Risnita R, Anwar K. Formulation of Problems, Variables, and Focuses in Scientific Research. JISS [Internet]. 2025Jun.29 [cited 2025Dec.26];6(6):2050-6. Available from: https://www.jiss.publikasiindonesia.id.solusipublish.com/index.php/jiss/article/view/1714