p-Index From 2021 - 2026
5.427
P-Index
This Author published in this journals
All Journal Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Jurnal Kreatif Tadulako Online Fakultas Ekonomi REZ PUBLICA Sistemasi: Jurnal Sistem Informasi Edukasi: Jurnal Pendidikan Sinkron : Jurnal dan Penelitian Teknik Informatika Jurnal Analis Kesehatan ILKOM Jurnal Ilmiah Jurnal Ilmu dan Teknologi Kesehatan JURNAL PENDIDIKAN MIPA RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi JIIP (Jurnal Ilmiah Ilmu Pendidikan) Jurnal Bumigora Information Technology (BITe) Jurnal Pengabdian kepada Masyarakat Nusantara Darmabakti : Junal Pengabdian dan Pemberdayaan Masyarakat Jurnal Teknik Informatika (JUTIF) Diversity: Disease Preventive of Research Integrity Jurnal Kesehatan Saintika Meditory Panrannuangku Jurnal Pengabdian Masyarakat Jurnal Abdimas Bina Bangsa ADMA: Jurnal Pengabdian dan Pemberdayaan Masyarakat ACADEMIA: Jurnal Inovasi Riset Akademik Mejuajua Abdimas Langkanae Hello World Jurnal Kesehatan Terapan Journal Of Safety and Health Semanggi: Jurnal Pengabdian kepada Masyarakat Indonesian Health Journal Innovative: Journal Of Social Science Research Classroom Experiences Emergent: Journal of Educational Discoveries and Lifelong Learning (EJEDL) Georeference: Jurnal Kajian Ilmu dan Pembelajaran Geografi AGROTEKBIS: Jurnal Ilmu Pertanian Ukhuwah : Jurnal Pengabdian Kepada Masyarakat Journal of Multidisciplinary Inquiry in Science, Technology and Educational Research International Journal of Technology and Education Research Jurnal Multidisiplin RADIAL: Jurnal Peradaban Sains, Rekayasa dan Teknologi Journal of Epidemiology and Health Sciences
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Jurnal Teknik Informatika (JUTIF)

Data Augmentation-Driven Predictive Performance Refinement in Multi-Model Convolutional Neural Network for Cocoa Ripeness Prediction Apriani, Apriani; Switrayana, I Nyoman; Hammad, Rifqi; Irfan, Pahrul; Pratama, Gede Yogi
Jurnal Teknik Informatika (Jutif) Vol. 6 No. 5 (2025): JUTIF Volume 6, Number 5, Oktober 2025
Publisher : Informatika, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jutif.2025.6.5.5298

Abstract

Timely and accurate prediction of cocoa fruit ripeness is critical for optimizing harvest schedules, improving yield quality, and supporting post-harvest processing. Conventional visual inspection methods are prone to subjectivity and inconsistencies, especially when distinguishing among multiple ripeness levels based on fruit age. This study proposes a deep learning approach that leverages multi-model convolutional neural network transfer learning combined with image data augmentation to classify cocoa fruit into four maturity stages derived from fruit age. An augmented dataset of cocoa fruit images was used to fine-tune five well-established pre-trained models: MobileNetV2, Xception, ResNet50, DenseNet121, and DenseNet169. Data augmentation techniques were employed to increase variability and improve model generalization. Model evaluation was conducted using a standard 80:20 training-to-testing split to ensure sufficient data for learning while preserving a representative test set across all ripeness classes. The results demonstrate that DenseNet169 consistently outperformed other models, achieving the highest average accuracy of 85,05%, followed by DenseNet121 84,06%. Across all models, the use of data augmentation led to notable performance gains, highlighting its importance in enhancing predictive capability and reducing overfitting. The proposed framework shows promising potential for automating ripeness classification in agricultural contexts, offering a robust, scalable, and accurate solution for intelligent cocoa harvest management. This work contributes to the growing application of deep learning in precision agriculture, particularly in addressing fine-grained classification problems using limited but enriched visual data.
Co-Authors Abdul Kadir Abdul Muhid, Abdul Adelia Febriyossa Adlika, Nur Meily Afiyah, Ida Aini, Lela Antoni Antoni Anwar, Najih Anwari . Aprilianti Aprilianti Arjudin Arjudin Aryati Alitu Azhar Bafadal, Azhar Azharina, Azharina Azlina, Fitri Ayatul Balqis, Ranne Basuki Rachmad Bungatang Bungatang Chanakan Sojayapan Darma Asasih, Widani Delistiani Desliyanah, Sherly Desvitasari, Helsy Dwi Ratnasari Eka Martiningsih, Ni Gst.Ag. Gde Entin Daningsih Fatriansari, Asih Hammad, Rifqi Harahap, Nur Amina Hasbi, Nur Dzakiyyah Putri Hasibuan, Sulham Efendi Hwa, Fenny Ong Lian I Ketut Arnawa I Ketut Sumantra I Made Suryana I Nyoman Switrayana Ibrahim, Isra Dewi Kuntary Ihdiani Abubakar Ilhidda, Inul Kartini Ruth Maduma Manalu Khairan marzuki Kormil Saputra Kurniadin Abd Latif Kurniawan, Ahmad Lalu Danu Prima Arzani Lestari, Adhe Utami M, Fitri Mahmudah Mahmudah Maisarah Maisarah, Maisarah Mardedi, Lalu Zazuli Azhar Masliana Masliana, Masliana Maswati, Maswati Muhammad Basri Muhammad Yunus Munirwan Zani, Munirwan Murti, Evivana Pranika Musrifah, Ainun Ni Gst. Ag. Gde Eka Martiningsih Ningrum, Desyana Nurlailah Nurlailah, Nurlailah Nuroh Najmi Oris Krianto Sulaiman Pahrul Irfan Pahrul, Dedi Pebriani, Ela Perdana Jendra Dewi, Putri Prasetya, Fikki Pratama, Gede Yogi pratiwi, niken adellia Puthi Dwi Untari Putinah, Putinah Qur’ani, Dindari Bela Rachman, Azis Rahmadani, Nur Asmi Suci Rahmalia Afriyani RAHMAZANIATI, LINDA Rosa Rita, Titian Rachmawati Rusmilawati, Nila Ruswati, Henny Meilani Sahtiani Jahrir, Andi Sari, Henni Maya Sarma Panggabean Setyawati, Rina Sirojul Hadi Sri Buwono . Sudi Prayitno Sulatri, Sulatri Syafei, Abdul Syahnur, Syahnur Syahrir, Moch. Syam, Nurlaily Tomy, John Wardana, Junaedi Wati, Henny Yokhebed Yokhebed Yulis Tyaningsih, Ratna Yunawati, Irma Zakiyudin, Hizbu Zulfikri, Muhammad