PENGEMBANGAN MEDIA MARBLE DROP BERBASIS BAHAN BEKAS KARDUS UNTUK MENINGKATKAN KOGNITIF ANAK USIA DINI

ADEK, IRMA ANGGRAINI (2026) PENGEMBANGAN MEDIA MARBLE DROP BERBASIS BAHAN BEKAS KARDUS UNTUK MENINGKATKAN KOGNITIF ANAK USIA DINI. Diploma thesis, UIN RADEN INTAN LAMPUNG.

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Abstract

ABSTRAK Pengembangan media marble drop berbasis bahan bekas kardus untuk meningkatkan kemampuan kognitif anak usia dini dilatarbelakangi oleh adanya kemampuan kognitif anak usia dini yaitu, mencakup kemampuan berpikir logis, mengenal konsep sebab akibat, memecahkan masalah dan konsentrasi. Observasi awal di TK A menunjukkan bahwa media pembelajaran yang tersedia masih terbatas, kurang menarik serta belum memanfaatkan bahan daur ulang yang mudah dijangkau. Hal ini berdampak pada rendahnya antusiasme dan keterlibatan anak dalam kegiatan stimulasi kgnitif. Oleh karena itu, diperlukan pengembangan media pembelajaran sederhana, kontekstual dan aman, salah satunya dengan adanya media marble drop berbasis bahan bekas kardus. Penelitian ini bertujuan untuk mengembangkan media marble drop yang layak, valid, dan efektif digunakan dalam mengembangkan kognitif anak kelompok A di TK Harapan Bunda dan TK Pelita Bangsa. Jenis penelitian ini adalah penelitian dan pengembangan (Research and Development) yang menggunakan model ADDIE, diantaranya terdiri dari lima tahapan : Analysis, Design, Development, Implementation dan Evaluation. Media ini dikembangkan secara sistematis dan diuji cobakan oleh dua lembaga TK, yaitu TK Harapan Bunda dan TK Pelita Bangsa. Subjek penelitian dikelompok A TK Harapan Bunda terdapat 10 anak, usia 4-5 Tahun sedangkan di TK Pelita Bangsa terdapat 15 anak, usia 4-5 Tahun dengan objek penelitian media marble drop berbasis bahan bekas kardus dan kemampuan kognitif anak. Teknik pengumpulan data yang digunakan meliputi observasi, wawancara dan angket. Dengan analisis data secara deskriptif kuantitatif menggunakan presentase. Hasil validasi menunjukkan bahwa media Marble Drop tergolong sangat baik. Dengan skor ahli materi sebesar 11,4 (85%), ahli media 3,67 (91,75%). Uji coba kelmpok A dan kelompok matahari menunjukkan efektivitas media dalam proses pembelajaran. Hasil observasi di TK Harapan Bunda menunjukkan rata-rata skor 4,43 (86%) dan di TK Pelita Bangsa menunjukkan rata-rata skor 3,6 (72%). Sedangkan penilaian guru dikedua sekolah mencapai 3,67 (91,75%). Semuanya termasuk dalam kategori Sangat Baik. Media marble drop berbasis bahan bekas kardus terbukti valid, efektif dan praktis untuk meningkatkan kognitif anak usia dini. Media ini dapat menjadi alternatif pembelajaran yang ramah lingkungan dan menarik bagi anak usia dini. ABSTRACT The development of marble drop media based on used cardboard to improve the cognitive abilities of early childhood is motivated by the cognitive abilities of early childhood, namely, including the ability to think logically, recognize the concept of cause and effect, solve problems and concentrate. Initial observations at Kindergarten A showed that the available learning media was still limited, less interesting and did not utilize easily accessible recycled materials. This has an impact on children's low enthusiasm and involvement in cognitive stimulation activities. Therefore, it is necessary to develop simple, contextual and safe learning media, one of which is marble drop media based on used cardboard. This research aims to develop marble drop media that is feasible, valid and effective for use in developing the cognitive development of group A children at Harapan Bunda Kindergarten and Pelita Bangsa Kindergarten. This type of research is research and development (Research and Development) which uses the ADDIE model, which consists of five stages: Analysis, Design, Development, Implementation and Evaluation. This media was developed systematically and tested by two kindergarten institutions, namely Harapan Bunda Kindergarten and Pelita Bangsa Kindergarten. The research subjects in group A of Harapan Bunda Kindergarten were 10 children, aged 4-5 years, while in Pelita Bangsa Kindergarten there were 15 children, aged 4-5 years. The research object was marble drop media based on used cardboard and children's cognitive abilities. Data collection techniques used include observation, interviews and questionnaires. With descriptive quantitative data analysis using percentages. The validation results show that the Marble Drop media is classified as very good. With a material expert score of 11.4 (85%), media expert 3.67 (91.75%). Group A and group Matahari trials showed the effectiveness of media in the learning process. Observation results at Harapan Bunda Kindergarten showed an average score of 4.43 (86%) and at Pelita Bangsa Kindergarten showed an average score of 3.6 (72%). Meanwhile, teacher ratings in both schools reached 3.67 (91.75%). All of them fall into the Very Good category. Marble drop media based on used cardboard has been proven to be valid, effective and practical for improving cognitive abilities in early childhood. This media can be an environmentally friendly and attractive learning alternative for young children.

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