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All Journal International Journal of Electrical and Computer Engineering IAES International Journal of Artificial Intelligence (IJ-AI) IJCCS (Indonesian Journal of Computing and Cybernetics Systems) SITEKIN: Jurnal Sains, Teknologi dan Industri KLIK (Kumpulan jurnaL Ilmu Komputer) (e-Journal) Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer Informatika Mulawarman: Jurnal Ilmiah Ilmu Komputer Sinkron : Jurnal dan Penelitian Teknik Informatika INTENSIF: Jurnal Ilmiah Penelitian dan Penerapan Teknologi Sistem Informasi JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI Applied Information System and Management ILKOM Jurnal Ilmiah MATRIK : Jurnal Manajemen, Teknik Informatika, dan Rekayasa Komputer Journal of Economic, Management, Accounting and Technology (JEMATech) KOMPUTIKA - Jurnal Sistem Komputer Jambura Journal of Informatics JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) METIK JURNAL Building of Informatics, Technology and Science Dinasti International Journal of Education Management and Social Science Jurnal Tecnoscienza Jurnal Mnemonic Journal Cerita: Creative Education of Research in Information Technology and Artificial Informatics PRAJA: Jurnal Ilmiah Pemerintahan JOURNAL OF INFORMATION SYSTEM RESEARCH (JOSH) JIKA (Jurnal Informatika) Jurnal Perangkat Lunak Jurnal Informa: Jurnal Penelitian dan Pengabdian Masyarakat Jurnal TIKOMSIN (Teknologi Informasi dan Komunikasi Sinar Nusantara) Journal of Computer Networks, Architecture and High Performance Computing Jurnal Teknik Informatika (JUTIF) Jurnal Teknimedia: Teknologi Informasi dan Multimedia Journal of Electrical Engineering and Computer (JEECOM) JINAV: Journal of Information and Visualization International Journal of Artificial Intelligence and Robotics (IJAIR) Jurnal Informatika dan Teknologi Komputer ( J-ICOM) DEVICE Djtechno: Jurnal Teknologi Informasi JTECS : Jurnal Sistem Telekomunikasi Elektronika Sistem Kontrol Power Sistem dan Komputer JURNAL STUDIA KOMUNIKA KLIK: Kajian Ilmiah Informatika dan Komputer Jurnal Saintekom : Sains, Teknologi, Komputer dan Manajemen Journal Computer Science and Informatic Systems : J-Cosys Jurnal Mandiri IT Sulawesi Tenggara Educational Journal JURNAL PAI: Jurnal Kajian Pendidikan Agama Islam Jurnal Sisfotek Global International Journal Artificial Intelligent and Informatics Jurnal Informatika Teknologi dan Sains (Jinteks) Journal of Innovation Research and Knowledge Malcom: Indonesian Journal of Machine Learning and Computer Science Nusantara of Engineering (NOE) Jurnal Bangkit Indonesia Jurnal Multidisiplin Sahombu COREAI: Jurnal Kecerdasan Buatan, Komputasi dan Teknologi Informasi JEC (Jurnal Edukasi Cendekia) Jurnal Informatika Polinema (JIP) Jurnal Informatika: Jurnal Pengembangan IT Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen) Jurnal Sistem Informasi Komputer dan Teknologi Informasi Jurnal TAM (Technology Acceptance Model) Jurnal Sistem Informasi dan Teknologi Informasi
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OPTIMASI HYPERPARAMETER MODEL LSTM DAN VARIANNYA UNTUK PERAMALAN PEMBELIAN BAHAN BAKU KARET ALAM Andika, Roy; Kusrini, Kusrini
JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Vol 10, No 3 (2025)
Publisher : STKIP PGRI Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jipi.v10i3.7567

Abstract

Penelitian ini mengkaji optimasi hyperparameter pada model peramalan deret waktu untuk memprediksi pembelian bahan baku karet alam. Tiga arsitektur model—LSTM, Bi-LSTM, dan Stacked LSTM—dieksekusi dengan menerapkan tiga metode tuning, yaitu Bayesian Optimization, Hyperband, dan Optuna. Proses tuning dilakukan dengan mengeksplorasi berbagai kombinasi parameter, seperti jumlah epoch, units, dropout rate, learning rate, batch size, dan units2, dengan model dikompilasi menggunakan fungsi loss MSE dan metrik MAE. Hasil penelitian menunjukkan bahwa learning rate dan dropout rate memiliki pengaruh signifikan terhadap penurunan error, sedangkan peningkatan units2 dapat meningkatkan risiko overfitting jika tidak diimbangi dengan strategi regularisasi yang tepat. Analisis mendalam mengungkap bahwa kombinasi Bayesian dengan Stacked LSTM menghasilkan performa terbaik pada subset data dengan score terendah, sedangkan Optuna menunjukkan konsistensi optimal untuk model LSTM. Menariknya, model Bi-LSTM tidak mencapai konfigurasi optimal, kemungkinan disebabkan oleh sensitivitas tuning yang lebih tinggi atau kompleksitas arsitektur yang tidak sesuai dengan karakteristik dataset yang digunakan. Temuan ini memberikan wawasan penting untuk pengembangan model peramalan yang lebih akurat dan efisien serta membuka peluang penelitian lanjutan dalam strategi optimasi hyperparameter yang adaptif dan robust.
Photography Strategies in the Challenges of Industry 4.0 and Society 5.0 Samaratungga, Oscar; Kusrini, Kusrini
Jurnal Multidisiplin Sahombu Vol. 5 No. 06 (2025): Jurnal Multidisiplin Sahombu, September - October (2025)
Publisher : Sean Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Photography faced significant challenges during the COVID-19 pandemic due to restrictions on space for in-person meetings, while previous photo shoots required in-person meetings. During this period, technological and industrial developments began to be introduced in the era of Industry 4.0 and Society 5.0, but their popularity was overshadowed by information about COVID-19. This paper aims to determine the strategies of photographers in facing the challenges of Industry 4.0 and Society 5.0. The method used is qualitative, with data collection through archival/document studies and literature studies. Albert Joseph Toynbee's challenge and response theory is used to discuss these issues. COVID-19 has also influenced photography in finding strategies for professional photography practice. One of these is virtual photoshoots or remote photography. The challenges of photography have become increasingly complex with the emergence of Artificial Intelligence (AI). Photographers are also facing new challenges. This condition is addressed by considering the convenience offered by AI, namely, combining AI results with photography for photo functions used for promotions or business
Evaluation of E-Learning Usability Based on ISO 25010 with Hofstede's Cultural Dimensions as Moderation: A PLS-SEM Study in Higher Education Januhari, Ni Nyoman Utami; Setyanto, Arief; Kusrini, Kusrini; Utami, Ema; Béjar, Rodrigo Martínez
Applied Information System and Management (AISM) Vol. 8 No. 1 (2025): Applied Information System and Management (AISM)
Publisher : Depart. of Information Systems, FST, UIN Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/aism.v8i1.45738

Abstract

Although e-learning has rapidly advanced in higher education, many platforms still fall short of meeting user needs due to a lack of integration between usability and cultural dimensions. This study explores how usability influences user satisfaction with e-learning platforms, with cultural dimensions based on Hofstede’s model examined as moderating variables. Usability Quality (QiU) is assessed using the ISO/IEC 25010 framework, which includes five key elements: effectiveness, efficiency, user satisfaction, risk avoidance, and contextual relevance. A total of 384 students from private universities in Bali participated in the study, representing a diverse range of academic disciplines. Using SmartPLS and Partial Least Squares Structural Equation Modeling (PLS-SEM), the analysis revealed that usability has a significant effect on user satisfaction (T=7.528, β=0.270), and cultural variables also play a substantial role (T=21.094, β=0.704). Although the moderating effect of culture was statistically significant (T=2.379, β=0.042), its impact was relatively modest compared to the direct effect of usability. Among the usability components, efficiency emerged as the most influential factor. Regarding cultural dimensions, individualism versus collectivism was found to have the strongest effect. These findings emphasize the importance of designing e-learning systems that are both usability-driven and culturally sensitive, ensuring alignment with user expectations and the educational context.  
Analisis Perbandingan Kinerja Web Humas Infrastruktur On-Premise dan Cloud Computing dengan Load Balancer Round Robin: Comparative Analysis of Public Relations Web Performance of On-Premise and Cloud Computing Infrastructure with Round Robin Load Balancer Saleh, Robby Febrianur; Kusrini, Kusrini
MALCOM: Indonesian Journal of Machine Learning and Computer Science Vol. 5 No. 3 (2025): MALCOM July 2025
Publisher : Institut Riset dan Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57152/malcom.v5i3.2182

Abstract

Penelitian ini menganalisis perbandingan kinerja web humas untuk pelayanan publik antara infrastruktur on-premise dan cloud computing dengan load balancer round robin di RSUD Ratu Aji Putri Botung. Era digitalisasi mendorong rumah sakit mengoptimalkan sistem informasi termasuk web humas sebagai platform komunikasi dengan masyarakat. Metode penelitian menggunakan pendekatan eksperimental komparatif dengan pengujian beban menggunakan Apache JMeter pada tiga skenario: 50, 200, dan 2000 concurrent users. Parameter yang dianalisis meliputi response time, throughput, CPU utilization, memory usage, dan availability. Hasil penelitian menunjukkan cloud computing dengan load balancer round robin memberikan performa superior dengan response time excellent (215-293 ms) untuk semua skenario vs on-premise yang mengalami performance collapse hingga 111,969 ms pada 2000 users. CPU utilization cloud computing optimal (78-90%) dengan distribusi beban merata, sedangkan on-premise under-utilized (6-49%). Network traffic cloud computing consistent (354-356K bytes/sec) menunjukkan throughput predictable, sementara on-premise erratic (45-551K bytes/sec). Load balancer round robin terbukti highly effective dengan perfect success rate (100%) vs on-premise (99.3%). Cloud computing menunjukkan excellent scalability dan 497.8x lebih cepat pada extreme load. Penelitian merekomendasikan implementasi cloud computing untuk web humas rumah sakit guna meningkatkan kualitas pelayanan publik significantly
Co-Authors AA Sudharmawan, AA Abdillah, Yahya Auliya Adhani, Muhammad Azmi Agastya, I Made Artha Ahmad Yusuf Alfatta, Hanif Alva Hendi Muhammad Andi Muhammad Irfan Andika, Roy Andriyanto, Rifki Angga Kurniawan Anggraeni, Meita Dwi Ardana, Wildan Muhammmad Ari Yuana, Kumara Arief Setyanto Arief, M Rudyanto Arief, Muhammad Rudyanto Arifuddin, Danang Aris Subadi Asnawi, Muhamad Fuat Azi, Amanda Aziz, Moh Abdul Bayu Setiaji Béjar, Rodrigo Martínez Bentar Candra P Bernadhed, Bernadhed Bisono, Hadi Hikmadyo Braeken, An Candra, Kurnia Khoirul da Silva, Bruno DHANI ARIATMANTO Dzulhijjah, Dwi Ahmad Eko Pramono Eko Purwanto Ema Utami Emha Taufiq Luthfi Fatkhurrochman, Fatkhurrochman Fauzi, Moch Farid Fauzy, Marwan Noor Febrianti, Winda Ferry Wahyu Wibowo fitriyanto, nur Gifari, Okta Ihza Halimi, Ahmad Hamdikatama, Bimantyoso Hanif Al Fatta Haris, Ruby Hartono, Anggit Dwi Haryo, Wasis Hasan, Nur Fitrianingsih Hasan, Nurul Rahmawati Herawati, Maimi Herlinawati, Noor Hulvi, Alfajri I Putu Agus Ari Mahendra Ilmawati, Fahma Inti Jeki Kuswanto Juwariyah, Siti Kasman, Haris Saktiawan Kurniasari, Iin Kusnawi , Kusnawi Kusnawi Kusnawi Lewu, Retzi Y. Listyanto, Ahmad Wildan López, Alba Puelles Lukman Bachtiar M. RUDYANTO ARIEF M. Suyanto, M. Madhika, Yudha Randa Mahendra, Awanda Putra Mangun, Syamsul Syahab Maradona, Maradona Mardiana Mardiana Martínez-Béjar, Rodrigo maulana, fahrizal Megantara, Muhamad Arldi MEI PARWANTO KURNIAWAN Metha, Halifa Sekar Mohamad Firdaus, Mohamad Mohammad Diqi Mohammad Rezza Pahlevi Moningka, Nirwan Mufti Ari Bianto Muhammad Resa Arif Yudianto Muktafin, Elik Hari Muzakir, Muhammad MZ, Reza Rafiq Nasiri, Asro Ni Nyoman Utami Januhari, Ni Nyoman Nugroho, Agung Nugroho, Hanantyo Sri Oktafiqurahman, Andi Olajuwon, Sayyid Muh. Raziq Onde, Mitrakasih La ode Oscar Samaratungga Pamoengkas, Muhamad Agoeng Pamungkas, Sapto Pradipta, Dody Prameswari, Sonia Anjani Prasetio, Agung Budi Prastyo, Rahmat Pratama, Muhammad Egy Puri, Fiyas Mahananing Putra, Andriyan Dwi Rachmawati Oktaria Mardiyanto Riduan, Nor Rizkayati, Anisa S, Muhamad Rois S, Muhammad Sabri Saleh, Robby Febrianur Samponu, Yohakim Benedictus Santosa, Hendriansyah Saputro, Moh. Rizal Bayu Sarawan, Tommy Selvy Megira, Selvy Semma, Andi Bahtiar Setiawan, Moh. Arif Ma'ruf Setyanto, Arif Solikin, Arif Fajar Sudarmawan, Sudarmawan Sudarto Sudarto Swastikawati, Claudia Syafutra, Arif Dwi Syaiful Huda Tampubolon, Jandri Tamuntuan, Virginia TONNY HIDAYAT Tri Nugroho, Arief triadin, Yusrinnatul Jinana Tukan, Ewaldus Ambrosius Ula, M. Izul Wahyu Pujiharto, Eka Wahyudi, Alfian Cahyo Wiwi Widayani, Wiwi Yossy Ariyanto Yuana, Kumara Ari Yuza, Adela Zakaria Zakaria Zuhri, Muhammad Rafli