Umar Haiyat Abdul Kohar

Mathematics Teachers’ Level of Knowledge and Practice on the Implementation of Higher-Order Thinking Skills (HOTS)

Abdul Halim Abdullah, Mahani Mokhtar, Noor Dayana Abd Halim et al. · Eurasia Journal of Mathematics Science and Technology Education · 2016 · 117 citations · Full text

Pearson Correlation, Teacher Education, Mathematics Education +15

Teachers' readiness in implementing science, technology, engineering and mathematics (STEM) education from the cognitive, affective and behavioural aspects

Abdul Halim Abdullah, Mohd Hilmi Hamzah, Raja Haffizah Soffia Raja Hussin et al. · 2017 · 27 citations

Technology Teacher Education, Teacher Education, Stem Education +14

Eco-innovation in Small and Medium Enterprises (SMEs): a Systematic Literature Review

Huma Sikandar, Umar Haiyat Abdul Kohar, Grigorie Sanda et al. · Journal of the Knowledge Economy · 2023 · 23 citations

Innovation Management, Systematic Literature Review, Eco-innovation +10

A systematic literature review of open innovation in small and medium enterprises in the past decade

Huma Sikandar, Umar Haiyat Abdul Kohar · foresight · 2021 · 22 citations

Innovation Management, Marketing, Systematic Literature Review +15

Effects of Perceived Risks, Reputation and Electronic Word of Mouth (E-WOM) on Collaborative Consumption of Uber Car Sharing Service

Mega Wati Hawapi, Zuraidah Sulaiman, Umar Haiyat Abdul Kohar et al. · IOP Conference Series Materials Science and Engineering · 2017 · 21 citations · Full text

Customer Satisfaction, Uber Car, Consumer Study +17