Dewi, S. V.; Setialesmana, D.; Herawati, L.; Apiati, V.; Nurhayati, E.; Muslim, S. R. TeknoMatika: Technology and Product Differentiation Training to Improve Mathematics teachers’ Competence in Pangandaran. ABDIMAS J. Pengabdi. Masy. Univ. Merdeka Malang 2024, 9, 787-798.