Rianto, D. P. “Analisis Faktor Niat Keaktifan Ibu Dalam Melakukan Kunjungan Posyandu Balita Berdasarkan Theory of Planned Behavior”. Journal of Health Science and Prevention, vol. 4, no. 1, Apr. 2020, pp. 42-49, doi:10.29080/jhsp.v4i1.256.