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All Journal Jurnal Pendidikan Bahasa dan Sastra Indonesia Undiksha Jurnal Inspirasi Pendidikan Jurnal Ilmu Farmasi dan Farmasi Klinik (Journal of Pharmaceutical Science and Clinical Pharmacy) Pharmed: Journal of Pharmaceutical Science and Medical Research Cakrawala Dini : Jurnal Pendidikan Anak Usia Dini Dinamika Journal : Pengabdian Masyarakat Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences JURNAL ILMIAH EDUKATIF Nusantara Hasana Journal International Journal of Health Science (IJHS) Jurnal Ilmiah Sistem Informasi dan Ilmu Komputer Bulletin of Early Childhood Al-ATHFAL: Jurnal Pendidikan Anak AL-ATHFAL: Jurnal Pendidikan Anak Khirani: Jurnal Pendidikan Anak Usia Dini Sevaka: Hasil Kegiatan Layanan Masyarakat Paradigma: Jurnal Filsafat, Sains, Teknologi, dan Sosial Budaya Prismatika: Jurnal Pendidikan dan Riset Matematika
Rina Wijayanti
Unknown Affiliation
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Media Interaktif Si Nana Pemberani untuk Pengenalan Coding dan Pengembangan Kemampuan Berpikir Kritis Anak Usia Dini Rina Wijayanti; Akbar, Mochammad Ramli; Afnia, Bella Nur; Ahsan, Moh
Khirani: Jurnal Pendidikan Anak Usia Dini Vol. 4 No. 2 (2026): KHIRANI: Jurnal Pendidikan Anak Usia Dini
Publisher : Institut Nalanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47861/khirani.v4i2.2507

Abstract

The increasing use of digital technology among young children has been largely consumptive, focusing on watching YouTube, TikTok, and sending messages, with limited adaptive digital-based learning media for introducing coding concepts in early childhood education (ECE). This study aims to develop interactive media Nana the Brave as a tool to introduce coding concepts and enhance critical thinking skills in children aged 4–5 years. The research employed a Research and Development (R&D) approach using the ADDIE model (Analysis, Design, Development, Implementation, Evaluation). The media was created with Canva and Articulate Storyline, featuring the main character “Nana” and a robot companion “Cappucina,” and included nine game-based activities covering algorithms, sequencing, problem-solving, and pattern recognition. A trial was conducted with 24 children in Group A at TK Muslimat NU 10 Pandanmulyo Tajinan, Malang Regency. Validation results indicated excellent feasibility, with ratings of 96% from material experts, 90% from media experts, and 95% from ECE practitioners. Implementation demonstrated that the media effectively stimulated children’s critical thinking skills, including classification of shapes and colors, pattern comparison, instruction comprehension, and simple problem-solving. The findings conclude that Nana the Brave is highly feasible for use in introducing coding concepts in early childhood learning and has strong potential to strengthen children’s digital literacy readiness from an early age.
PENAKSIRAN PARAMETER ANALISIS REGRESI COX DANANALISIS SURVIVAL BAYESIAN Rina Wijayanti
Prismatika: Jurnal Pendidikan dan Riset Matematika Vol. 1 No. 2 (2019): Prismatika: Jurnal Pendidikan dan Riset Matematika
Publisher : Universitas Insan Budi Utomo

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Abstract

Teori estimasi/penaksiran memiliki dua pendekatan yaitupendekatan statistika klasik dan pendekatan statistika global(Bayesian). Statistika klasik adalah statistika dimana tatacarpengambilan keputusannya didasarkan hanya pada data sampel yang diambil dari populasi. Sedangkan statistika Bayesian dalampengambilan keputusannya didasarkan pada informasi baru dari data yang diamati (sampel) dan pengetahuan sebelumnya. Padtulisan ini Analisis Regresi Cox akan diambil sebagai contoh penaksiran parameter dengan pendekatan statistika klasik danAnalisis Survival Bayesian sebagai contoh pendekatan statistikglobal (Bayesian). Estimasi parameter Survival Bayesiamenggunakan algoritma MCMC karena model yang komplek/rumitsehingga sulit diselesaikan sedangkan model Regresi Coxmenggunakan metode partial likelihood. Hasil yangdiperoleh dari estimasi parameter tersebut tidak close form sehingga perldilakukan dengan metode iterasi Newton-Raphson.
Co-Authors Abda Abda Abdur Rosyid Afnia, Bella Nur Ahsan, Moh akbar, mochammad ramli Al-Amin Aldi Pratama Alpiqi Anggun Restu Asih Puji Lestari Avista Dwi Juli Andani Ayu Asmah Chilmia Nurul Fatiha Choirul Kurniawan Dela Yuniarti Dwi Oktafiyah Sumadya Dwi Setyowati, Yenita Endang Sumarti Ero, Martha Karolina Fahmi Naqi Gancar Candra Premananto Hanuriza Umi Hadifa haryono, sarah emmanuel Lis Susilawati Mei Indrawati Mohammad Ramli Akbar Nabila Annisa Praditia Rachmawati Ratna Kurniasih Reni Widaya Murti Rizkiyahnur Nasution, Wilda Romadhon Sarie, Rena Febrita Satria, Erwinsyah Shobahun Ni'mah Siti Muntomimah Siti Napfiah Sri Dewi Wahyundaru Unsa Hudiana Welas Listiani Yasinta Y Yety Ariesta Indrastuti