Wawolumaja, R., Santoso, S., Halim, W., & Carolina, V. (2021). Analisis Penerapan Metode “Non-Value Added Activity Ellimination (Novaceli)” pada Organisasi Nir Laba di Lingkungan GKI. Journal of Integrated System, 4(2), 168–180. https://doi.org/10.28932/jis.v4i2.3538