Elsa Yulinarda Yahya Nainggolan, Sondang Situmorang, Marlina Sijabat, Masrida A M Situmorang, Dorlan Naibaho. ANALISIS SPIKOLOGIS PERKEMBANGAN MASA ANAK-ANAK, REMAJA, DEWASA MADYA, DAN DEWASA AKHIR. MERDEKA : Jurnal Ilmiah Multidisiplin [Internet]. 2024 May 19 [cited 2025 Jul. 30];1(4):234-46. Available from: https://jurnalistiqomah.org/index.php/merdeka/article/view/1213