Ruliana T, Yudhyani E, Ramadhani R. The Effect of Marketing Mix (4P) and Fulfilling on Customer Loyalty with Buying Interest as an Intervening Variable at Aldzikra Plastik Store in Sangatta. jrssem [Internet]. 2026 Sep. 28 [cited 2026 Oct. 9];6(2):1415-26. Available from: http://www.jrssem.publikasiindonesia.id.solusipublish.com/index.php/jrssem/article/view/1748