Susanto, Muhammad Sigit, Mukhamad Najib, and Arry Ekananta. “PERENCANAAN STRATEGIK BERORIENTASI KEBERLANJUTAN BISNIS MENGGUNAKAN TRIPLE LAYER BUSINESS MODEL CANVAS STUDI KASUS: GHI TRAINING”. Jurnal Aplikasi Bisnis dan Manajemen (JABM) 7, no. 2 (May 31, 2021): 428. Accessed December 7, 2021. https://ilkom.journal.ipb.ac.id/index.php/jabm/article/view/34032.