Ayu Mustika Sari, Rakimahwati, Dadan Suryana, Jamaris Jamna and Jasrial (2024) “Effectiveness of Seven Steps of Project based Learning (PJBL) in Kndergarten”, Educational Administration: Theory and Practice, 30(4), pp. 2211–2220. doi: 10.53555/kuey.v30i4.1835.