Christianti, M., Harun, Nur Hayati, Oktaviani Maharani, Nazaludin Nur Rahmat, Apry Aditya Saputra and Triandi Aprilio 2025. A Self-Assessment Instrument for Early Childhood Teachers: Construct Validity and Reliability Analysis. Golden Age: Jurnal Ilmiah Tumbuh Kembang Anak Usia Dini. 10, 1 (Mar. 2025), 29–41. DOI:https://doi.org/10.14421/jga.2025.101-03.