ELIZA MARGARETH PANGARIBUAN; SANTA CEACILIA BR TARIGAN; SINTYA ESTER Z BERUTU; CLAUDIA NAINGGOLAN. Comparison of Male and Female Per Capita Expenditure in North Sumatra in 2025 Using the Maximum Likelihood Estimation Method. INTERDISIPLIN: Journal of Qualitative and Quantitative Research, [S. l.], v. 3, n. 4, p. 237–248, 2026. DOI: 10.61166/interdisiplin.v3i4.156. Disponível em: https://interdisiplin.my.id/index.php/i/article/view/156. Acesso em: 19 aug. 2026.