AOSI, G. STEM Based Learning to Create Joyful Investigating Pumpkins for Mathematical Learning on Primary School. INVOTEK: Jurnal Inovasi Vokasional dan Teknologi, [S. l.], v. 19, n. 1, p. 113–120, 2019. DOI: 10.24036/invotek.v19i1.567. Disponível em: http://invotek.ppj.unp.ac.id/index.php/invotek/article/view/567. Acesso em: 4 jul. 2026.