1.
Sihotang HT, Simangunsong A, Manurung J. PkM: Bimbingan PTK Pada Guru-Guru SMP & SLTA Se-Kelurahan Simalingkar B Medan. jek [Internet]. 2020Apr.24 [cited 2021Oct.20];9(1, Juni):26-0. Available from: https://jeko.iocspublisher.org/index.php/jek/article/view/5