Puspitasari, A.; Hati, S.; Mulyaningtyas, D.; Harlan, F.; Kartikasari, D.; Ersya, O.; Zuliarni, S.; Septiana, M.; Wibowo, S.; Zelmiyanti, R.; Sahendra, R.; Hasanah, R.; Annisa, N.; Kastella, C.; S.M., I. Socialization and Education of Regulations Regarding Customs for Small Entrepreneurs During the Covid-19 Pandemic in Batam City. AbdiMasPolibatam 2024, 5, 110-122.