It's frequently difficult to determine a burial place.
Collect together what you know - you have his death extract.
How do you know he was buried? or could it be cremation?
His name is not noticeably Glaswegian - was his home town somewhere else? In England perhaps? What about his parents and other close family? He may be buried with them.
What religion (if any) was he, that may reduce number of possible locations.
Are there any family documents, letters, photographs that relate to a location.
He was in The Forces - records at NA or MOD may pinpoint further details.
Look for an obituary or death notice in Glasgow Herald or Evening Times archives - that may say.
Edit: now added this...
I assume you have seen, or maybe even wrote, this :
https://wolverhamptonswar.wordpress.com/2018/09/23/percy-enos-randle/