Anggara Budi Susial; Natasya Frysillia Wardani; Rahmat Setiawan Mohar; Nurfina Yudasari; Artoto Arkundato; Suhendar, H.; Hadi Nasbey; Imam Basori; Tan Swee Tiam; Iwan Sugihartono. The Influence of PH on Structural, Morphological, and Optical Properties of Al2O3 Nanoparticles Synthesized by Syzygium Aromaticum Leaf Extract . j. sains materi indonesia 2026, 27, 71-76.