Komansilan, Rine, Jeane Elisabeth Langkai, and Lexi Lumingkewas. 2021. “Implementation of the Program Keluarga Harapan in Ratahan District, Southeast Minahasa Regency of Indonesia”. Technium Social Sciences Journal 21 (1). Constanta, Romania:148-57. https://www.techniumscience.com/index.php/socialsciences/article/view/3737.