Siregar, L.; Aryani, N.; Wilyanita, N. Analysis of the Implementation of the Teacher Learning Day Program (PHBG) in Improving Teacher Competence. <meta name="google-site-verification" content="hk1EvV2s9SCchFUV_4f7GgLdW5pQDckkxwSCWkj4stU" /> 2026, 4, 473-483.