Liandra, Randal, and Nanik Rahmawati. 2018. “Rasionalitas Member Dalam Bisnis Multilevel Marketing (Studi Tentang Member Melia Sehat Sejahtera Di Kota Tanjungpinang”. Jurnal Masyarakat Maritim 2 (2):14-22. https://doi.org/10.31629/jmm.v2i2.1692.