Nova Zulfani Panggabean, Mansur Tanjung, Mhd. Shafwan Koto, Kaharuddin Kaharuddin, & Nanda Pratama Panggabean. (2025). Pengantar Manajemen. YPAD Penerbit, 2(1). Retrieved from https://journal.yayasanpad.org/index.php/ypadbook/article/view/386