Accurate demand forecasting plays a vital role in optimizing inventory and distribution planning, especially for perishable goods such as bread. This study develops a time series forecasting model using a Recurrent Neural Network (RNN) with a Sequential architecture to predict daily bread demand. Unlike previous research, this model is trained on two years of real operational delivery data (2023–2024), enabling it to capture actual consumption patterns more effectively. The model leverages a 7-day sequence window to predict the next day’s demand, reflecting weekly seasonality. Data preprocessing includes normalization and cleaning, followed by training with the Stochastic Gradient Descent (SGD) optimizer. The model achieved a Mean Absolute Percentage Error (MAPE) of 4.88% and an accuracy of 86.90%, demonstrating high predictive performance and robustness in handling fluctuating, real-world data. The implementation of this model provides a practical solution for improving production planning, reducing waste, and enhancing supply chain responsiveness. The findings confirm that RNN-based models are effective tools for demand forecasting in dynamic business environments.
 
Keywords - Forecasting, Recurrent Neural Network (RNN), Demand Prediction, Operational Delivery Data, Bread Industry.

Emosi merupakan aspek penting dalam komunikasi manusia yang sering muncul melalui unggahan di media sosial. Emosi tersebut diekspresikan dalam teks berbahasa Indonesia di platform media sosial X. Penelitian ini bertujuan untuk mendeteksi lima kategori emosi, yaitu marah, takut, senang, cinta, dan sedih. Model yang digunakan adalah algoritma Long Short-Term Memory (LSTM) dengan representasi kata dari FastText. Model dilatih menggunakan metode EarlyStopping dan dievaluasi dengan metrik akurasi, presisi, recall, dan F1-score. Hasil  menunjukkan bahwa model mencapai akurasi sebesar 79% pada data testing dengan performa yang relatif seimbang untuk setiap kategori emosi. Penelitian ini menunjukkan bahwa FastText dan LSTM efektif untuk mendeteksi emosi dalam teks media sosial berbahasa Indonesia. Penelitian ini diharapkan bermanfaat  dalam pengembangan penelitian berbasis emosi, seperti analisis sentimen, pemantauan opini publik, dan sistem pendukung kesehatan mental.
 
Kata Kunci – Deteksi Emosi, Sosial Media, Long Short-Term Memory, FastText