Qur’ain SP, Haqiqiansyah G, Oktawati NO. Analysis of amplang business in Babulu Laut Village, Babulu District, North Penajam Paser Regency. JIPT [Internet]. 2024 Oct. 16 [cited 2024 Nov. 21];3(2):85-92. Available from: https://e-journals2.unmul.ac.id/index.php/jipt/article/view/723