E-procurement technologies can provide benefits for businesses that directly impact the operations of the supply chain in a firm [38]. Malaysia has had E-procurement applications since 1999 when Commerce Dot Com (CDC) introduced the concept in line with the promotion of electronic government (e-government). However, their E-procurement infrastructure has yet not been developed for the 30,000 federal suppliers affiliated with the Ministry of Finance [39; 40]. This means that less emphasis is paid to EPTs [41; 42]. The organization through EPTs' best procedures can reduce the problems normally seen in the organization and increase the management of a sustainable procurement effort [43]. The Malaysian administration has launched E-procurement (so-called e-Perolehan) to tender and register enterprises digitally throughout Malaysia. To increase the quality, including the services it provides, e-Perolehan simplifies administrative processes [44]. The electronic procurement process is, in the same way as G2C systems, a beneficial technology for governmental activities through improved communications efficiency and commercial transactions in Malaysia. From a research point of view, while the Malaysian Government has successfully persuaded corporate entities and governmental institutions to embrace and apply the ePerolehan or E-procurement, the real accomplishment appears limited [15; 39]. Additionally, the EPTs remain low compared to the conventional procurement mode due to the degree of development in Malaysian electronic government applications and services [45; 46; 47]. Moreover, Refs. [15; 48] have confirmed that, although public E-procurement has been effectively established by the Malaysian Ministry of Finance, it is still not acceptable, and the system remains peculiar. Therefore, the automation of the traditional procurement method to EPTs has to be examined; synchronization and all purchasing exercise may be enhanced in the article. Nevertheless, this innovation's adoption remains static in the initial phase of shareholder's use of e-government services [46]. Literature has explored aspects such as sustainability and recycling. However, literature is sparse on the strategies and measures which ensure that green procurement practices become prevalent and rapidly adopted within the industry [41]. There have been previous studies exploring EPTs from different perspectives, including usage, adoption, barriers, and drivers or benefits [15; 33; 40; 43; 49]. Nevertheless, promoting the broad adoption of EPTs has not yet been explored comprehensively enough to achieve sustainability. The relationship and compatibility between the two paradigms (EPTs and GPP) have largely been overlooked in research studies. Researchers have limited interest in the possible combination of the two paradigms [33; 40; 41; 43; 49; 50; 51; 52]. However, how EPT impacts the performance of the green supply chain remains an unresolved concern in Malaysia. There is limited knowledge regarding how organizations in the public sector may respond to this incentive or the best sustainable procurement standards [33; 43]. Consequently, this means that EPTs are seldom studied in terms of their relation to sustainable procurement practices [43] and sustainable supply chains in Malaysian ISO 14001-certified industries. Because of the limitations of conventionally accessible EPTs systems, collected information is not frequently utilized [35]. The public sector has received less attention than the private sector in the procurement literature [53; 54]. Moreover, the internet technology-based procurement system has received less attention in terms of green procurement and sustainability practices [55; 56].