Siregar WAF, Pristiyono, Syahputra R. Strategies For Developing Msme Businesses In An Effort To Improve Purchase Decisions In Mampang Village. J HUM SOC STUD [Internet]. 2026 Mar. 5 [cited 2026 Jun. 6];10(1):505-11. Available from: https://jhss-lppmunpak.id/index.php/jhss/article/view/109