KUSUMA, Desi Widia. ANALISIS STATUS MUTU BATANG AGAM BAGIAN TENGAH. Jurnal Pembangunan Nagari, [S.l.], v. 1, n. 2, p. 103-113, dec. 2016. ISSN 2527-6387. Available at: <https://ejournal.sumbarprov.go.id/index.php/jpn/article/view/10>. Date accessed: 04 aug. 2021. doi: https://doi.org/10.30559/jpn.v1i2.10.