Lena Ellitan, Ninuk Muljani. Pelatihan Penguatan Kesadaran Berkoperasi Anggota KSP Tirtadana. Joong-Ki [Internet]. 2022 Sep. 30 [cited 2024 May 21];1(3):579-87. Available from: https://journal-nusantara.com/index.php/Joong-Ki/article/view/950