Muhammad Daffa Raharja (2026) “PENGEMBANGAN DAN VALIDASI ALAT UKUR SELF-ESTEEM PADA REMAJA ”, Journal of Innovation Research and Knowledge, 5(8), pp. 9135–9148. Available at: https://mail.bajangjournal.com/index.php/JIRK/article/view/11970 (Accessed: 7 March 2026).