Hidayanti, N.F., Wahab, A. and Ariani, Z. 2020. Btn House Marketing System In Islamic Economic Perspective Case Study In Pt. Jaya Jaya Graha Jempong Baru Mataram. Proceedings of The ICECRS. 7, (Jun. 2020). DOI:https://doi.org/10.21070/icecrs2020361.