Nehan, P. Z. Z., Naibaho, M., Febrianti, Y., Widakdo, J., Manawan, M., Darminto, D., & Kurniawan, B. (2025). The Effect of Small Deficiency in Calcium Ion on Structural and Magnetic Properties in La0.7Ca0.15□0.05Sr0.1MnO3 with Various Synthesis Methods. Trends in Sciences, 23(4), 11410. https://doi.org/10.48048/tis.2026.11410