“…The development and introduction of ISO standards in education with various aspects have been studied by a number of researchers, in particular: the methodology study focusing in case study strategy (Ab Wahid, 2019;Ismyrlis, 2017;Österman & Fundin, 2014), action research (Kregel, 2019), focus group design (FGD) limited to 15 participants (Al-Amri, Mathew, Zubairi, & Jani, 2020) triangulation approaches (Bugdol & Jedynak, 2022), comparative studies between ISO 9001:2015 and ISO21001 (Timsina, 2022;Vorobyova et al, 2022) and enhances limited single department or institution. Survey research has been conducted in vocational school, primary and secondary school in identifying the relationship of ISO 9001 eight clauses accommodated with a priority degree on each 5-S principle and shown significant results with a positive relationship of ISO QMS models (Arribas Díaz & Martínez-Mediano, 2018).…”