Guntoro, Lisnawita, Costaner L. Exploring Research and Service Information System Usability by Heuristic Evaluation as a Compelement of System Usability Scale . jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2023 Dec. 20 [cited 2024 Oct. 2];9(12):11045-52. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/5571