R. D. Kurniawati and L. Suryani, “Pengembangan Flashcard SISEMO dalam Memperkaya Kegiatan Bermain Anak dan Orang Tua di Rumah: Development of SISEMO Flashcards to Enrich Play Activities Between Children and Parents at Home”, IJEC, vol. 8, no. 1, pp. 192–204, Jan. 2026.