Nainggolan HL, Ginting A, Sumihar STT, Astuti ESP, Naibaho D, Siahaan FR, Tampubolon Y. Edukasi Pemanfaatan Eco Enzyme Terhadap Komunitas Perempuan Gereja Hkbp Nommensen Pulu Brayan, Kota Medan. JPkMN [Internet]. 2026Jul.24 [cited 2026Jul.29];7(2):3546-55. Available from: https://ejournal.sisfokomtek.org/index.php/jpkm/article/view/9001