Author

Yayak Kartika Sari

2 papers indexed here

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Open access Aug 2026

Analisis Prediksi Stok Barang di Gudang PT XYZ Menggunakan Time Series Forecasting

PT XYZ still implements a manual inventory recording process, potentially causing stock discrepancies that can disrupt the company's operational flow. This study aims to predict inventory needs to support more accurate stock control. The data used are historical purchase and inventory data for the period April–Septembe...

Nurul Eka Yuliyanti, Yayak Kartika Sari, Joko Iskandar · Horizon · 0 citations

Open access Jul 2026

Pengembangan Website Desa Pelayanan Publik dan Informasi Warga dengan Menggunakan Metode Extreme Programming (XP) di Desa Bogoran, Kecamatan Kampak, Kabupaten Trenggalek

The system provides village information services, news publication, activity gallery, citizen complaint features, and WhatsApp notification integration, effectively improving public service effectiveness and information transparency in Bogoran Village.

Artha Khemal Febrianto Raharjo, Yayak Kartika Sari, Taufiq Agung Cahyono · Horizon · 0 citations