Halimahtun Syaddiyah, Nurfarhanah, Zadrian Ardi. Analysis of Measurement Instruments in Guidance and Counseling: Validity and Reliability. Mazidah [Internet]. 2025 Jun. 27 [cited 2025 Nov. 4];1(2):61-73. Available from: https://mazidah.kjii.org/index.php/i/article/view/15