V. Rumawung, T. M. Tumbel, and A. Y. Punuindoong, “Pengaruh Kualitas Produk dan Word of Mouth Terhadap Keputusan Pembelian Kosmetik Maybelline Transmart Kairagi”, Product., vol. 2, no. 5, pp. 433–438, Oct. 2021.