Megaputri, P. S., P. K. D. D. Prima, C. M. Sari, and I. D. A. Rismayanti. “DECEPTIVE IS EFFECTIVE NEGOTIATION STRATEGIES TO CUSTOMERS FOR USING CONDOMS CONSISTENTLY”. International Series on Interdisciplinary Science and Technology, vol. 2, no. 2, Jan. 2019, pp. 93-96, doi:10.23960/ins.v2i2.88.