Hadi, Rachel Vania, Astrid Kusumowidagdo, and Dyah Kusuma Wardhani. “PERANCANGAN PLAYGROUP DAN TAMAN KANAK-KANAK KRISTEN ALETHEIA DI SURABAYA”. Kreasi: Journal of Design and Creative Industry 4, no. 2 (April 23, 2019): 197–215. Accessed November 2, 2026. https://ojs3.somebut.my.id/index.php/KREASI/article/view/1068.