https://kcm.yipl.net/journal_issue/vol-8-no-1/2026-08-06T12:01:29+00:00https://kcm.yipl.net/journal_issue/vol-7-no-1/2026-08-06T12:02:11+00:00https://kcm.yipl.net/journal_issue/vol-6-no-1/2026-08-06T12:04:47+00:00