Leovita A, Sintya S, Fauzi D. Analisis Pendapatan Usahatani Ubi Jalar Di Kecamatan Koto Tengah Kota Padang. Sigmagri [Internet]. 5Aug.2023 [cited 15May2024];3(1):41-8. Available from: https://ojs.unwaha.ac.id/index.php/sigmagri/article/view/901