Supriadi, B. et al. 2024. Probability of He+ Ion at Quantum Number 3 ≤ n ≤ 4 in Momentum Space. Jurnal Penelitian Pendidikan IPA. 10, 5 (May 2024), 2545–2551. DOI:https://doi.org/10.29303/jppipa.v10i5.6458.