Article Per Year (5 Year)
p-Index From 2021 - 2026
8.783
P-Index
This Author published in this journals
All Journal Jurnal Penelitian Saintek ELKHA : Jurnal Teknik Elektro Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Prosiding SI MaNIs (Seminar Nasional Integrasi Matematika dan Nilai-Nilai Islami) INTENSIF: Jurnal Ilmiah Penelitian dan Penerapan Teknologi Sistem Informasi Kilat Energi & Kelistrikan Jurnal Ilmiah Sutet TESLA: Jurnal Teknik Elektro TELKA - Telekomunikasi, Elektronika, Komputasi dan Kontrol Jurnal Fokus Elektroda : Energi Listrik, Telekomunikasi, Komputer, Elektronika dan Kendali Buletin Ilmiah Sarjana Teknik Elektro JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI TERANG : Jurnal Pengabdian Pada Masyarakat Menerangi Negeri Jurnal Applied Science in Civil Engineering Fokus Elektroda: Energi Listrik, Telekomunikasi, Komputer, Elektronika dan Kendali) Journal of Electrical, Electronic, Information, and Communication Technology (JEEICT) Kontribusi: Jurnal Penelitian dan Pengabdian Kepada Masyarakat Journal of Informatics and Communication Technology (JICT) Jurnal Teknik Mesin Mechanical Xplore Eksergi: Jurnal Teknik Energi EPSILON: Journal of Electrical Engineering and Information Technology El-Rusyd Electrician : Jurnal Rekayasa dan Teknologi Elektro Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi) International Journal of Multidisciplinary Research of Higher Education (IJMURHICA) Jurnal Al Kahfi : Jurnal Pendidikan Agama Islam Jurnal Edukatif Journal Education And Islamic Studies Ahlussunnah: Journal of Islamic Education Al-Qalam: Jurnal Kajian Islam Dan Pendidikan Journal of Informatics and Communication Technology (JICT) UKAZ: International Journal of Islamic Studies Al-Hashif: Jurnal Pendidikan dan Pendidikan Islam Al-Ashri: Ilmu-Ilmu Keislaman Journal of Sustainable Innovation Engineering Samara: Journal of Islamic Law and Family Studies SNTE
Samsurizal Samsurizal
Insitut Teknologi PLN
Religion Aerospace Engineering Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Public Health Social Sciences Transportation Other

Published : 86 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 86 Documents
Search

 5   6   7   8   9 
Optimasi Produksi Bioetanol Menggunakan Mikroalga untuk Meningkatkan Keberlanjutan Energi Hijau Samsurizal, Samsurizal; Zuriatni, Yulisya; Okvasari, Rudina; Azzahra, Septiannissa; Kentji, Muhammad Zulham
Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi) Vol. 9 No. 1 (2025): Prosiding Seminar Nasional Inovasi Teknologi Tahun 2025
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/q92wbq50

Abstract

Produksi bioetanol sebagai alternatif energi terbarukan semakin penting untuk mendukung keberlanjutan energi hijau. Namun, proses produksi bioetanol dari bahan baku konvensional masih menghadapi tantangan terkait efisiensi dan dampak lingkungan. Mikroalga, seperti Chlorella vulgaris dan Spirulina platensis, menawarkan potensi sebagai sumber karbohidrat untuk bioetanol, namun optimasi produksinya masih diperlukan. Penelitian ini bertujuan untuk mengoptimasi produksi bioetanol menggunakan kedua mikroalga tersebut melalui simulasi perhitungan biomassa, kandungan karbohidrat, dan potensi bioetanol selama 100 hari. Hasil simulasi menunjukkan bahwa Chlorella menghasilkan biomassa 500 g/L dan potensi bioetanol 63.75 g/L pada hari ke-100, sedangkan Spirulina menghasilkan biomassa 400 g/L dan potensi bioetanol 40.80 g/L. Temuan ini memberikan wawasan penting tentang potensi mikroalga sebagai solusi energi hijau yang ramah lingkungan dan berkelanjutan, serta membuka peluang untuk penelitian lanjutan dalam mengoptimalkan proses produksi bioetanol dengan variabel lingkungan yang lebih beragam dan skala yang lebih besar.
Optimization of DC Fast Charging in CHAdeMO Systems Using Thunderstorm Algorithm with Thermal and Health Constraints Samsurizal, Samsurizal; Afandi, Arif Nur; Faiz, Mohamad Rodhi
Buletin Ilmiah Sarjana Teknik Elektro Vol. 8 No. 1 (2026): February
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/biste.v8i1.14505

Abstract

The significant increase in the use of electric vehicles (EVs) demands the development of fast charging systems that are not only efficient but also maintain battery integrity. One of the primary challenges in direct current (DC) charging is balancing speed with minimizing degradation caused by thermal stress. This study proposes a charging optimization model based on the Thunderstorm Optimization Algorithm (TA) for CHAdeMO-based DC systems. A lithium-ion equivalent circuit battery model was used to simulate electrochemical and thermal dynamics. The model introduces an adaptive charging current profile designed with a dynamic boundary configuration, defined here as the iterative adjustment of current limits according to real-time thermal and health constraints. Compared to conventional constant current–constant voltage (CC–CV) methods, TA considers maximum temperature, State of Health (SoH), and target State of Charge (SoC) simultaneously. The simulation (180 minutes, passive cooling, Python-based) showed that TA reduced SoH degradation to 1.3% and battery life usage to 18.4%—the latter defined as cumulative stress energy normalized to initial capacity—compared to 2.9% and 22.5% for CC–CV. Additionally, TA achieved a higher average charging power (26.1 kW vs. 24.8 kW) without exceeding 50 °C. Although the algorithm requires more computational effort than CC–CV, its moderate complexity suggests feasibility for real-time integration in battery management systems. These findings highlight TA as a promising adaptive and sustainability-oriented charging strategy.
Analisis Sudut Kemiringan Optimum Panel Surya Atap di Kota Jakarta Menggunakan Data Global Solar Atlas Makkulau, andi; Pasra, Nurmiati; Samsurizal, Samsurizal; Yahya, Bayu Lanzardi; Alwan, M Abyan
JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI Vol 11, No 1 (2026): Januari 2026
Publisher : Universitas Al Azhar Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36722/sst.v11i1.4874

Abstract

The utilization of rooftop solar photovoltaic (PV) systems in urban areas has gained significant momentum as part of the energy transition strategy. Determining the optimum tilt angle of PV panels is crucial in maximizing system output. This study aims to analyze the optimum tilt angle for rooftop PV with multiple linear regression in five administrative cities of Jakarta using solar resource data from the Global Solar Atlas. Annual energy yield data were evaluated at an azimuth of 0° (facing north) with tilt angle variations from 0° to 20° in 1° intervals. The analysis employed a quadratic regression model estimated using Ordinary Least Squares (OLS), with uncertainty assessment conducted through 1000 bootstrap iterations. Results indicate that the optimum tilt angle ranges between 5° and 9°, with intercity variations: West Jakarta (5°), North Jakarta (9°), Central Jakarta (7.5°), East Jakarta (8.2°), and South Jakarta (7°). Energy gains compared to the horizontal orientation (0°) are relatively small, less than 1.1%. These findings suggest that for practical rooftop installations in Jakarta, a tilt angle of 7–9° can be recommended, as performance differences with continuous optimum estimation are negligible.Keywords - Global Solar Atlas, Jakarta, Optimum Tilt Angle, Quadratic Regression, Rooftop Solar PV
Simulation-Based Parameter Optimization Using Genetic Algorithm for Microalgae Bioethanol Production Samsurizal Samsurizal; Septianissa Azzahra; Kartika Tresya Mauriraya; Dody Dody; Yulisya Zuriatni; Istianto Budhi Rahardja
Journal of Electrical, Electronic, Information, and Communication Technology Vol 7, No 2 (2025): JOURNAL OF ELECTRICAL, ELECTRONIC, INFORMATION, AND COMMUNICATION TECHNOLOGY
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jeeict.7.2.108704

Abstract

Bioethanol is a promising renewable energy source, and microalgae such as Chlorella vulgaris and Spirulina platensis offer high productivity potential. This work applies a Genetic Algorithm (GA) to optimize key environmental parameters—pH, light intensity, and temperature—within a simulation framework over a 100-day cultivation period. GA optimization resulted in a 25% increase in total ethanol yield, from baseline values of 51.00 to 63.66 g/L for Chlorella and 32.64 to 40.79 g/L for Spirulina. We benchmarked GA against Particle Swarm Optimization (PSO), Differential Evolution (DE), and Simulated Annealing (SA); GA consistently delivered superior convergence and final yields. The model incorporates phase‑dependent carbohydrate accumulation and realistic environmental disturbances, though biological complexities such as photoinhibition and nutrient limitations are acknowledged as future work. To enable meaningful convergence, the growth model was extended with mild photoinhibition and nutrient limitation terms, ensuring a more realistic fitness landscape. Findings support the viability of metaheuristic optimization in microalgae biofuel systems and indicate potential for intelligent control integration in photobioreactor operations.
UPAYA MENINGKATKAN HASIL BELAJAR MATA PELAJARAN SKI MATERI HIJRAH PARA SAHABAT NABI MUHAMMAD SAW MELALUI METODE DRILL Samsurizal, Samsurizal
Edukatif Vol 1 No 1 (2023)
Publisher : CV Edu Tech Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65311/je.v1i1.75

Abstract

Tujuan dalam penelitian ini untuk mengetahui hasil peningkatan Hasil Belajar Siswa setelah menerapkan Metode Drill Mengetahui Pengaruh Motivasi Belajar Siswa Setelah menerapkan Metode Drill. Metode yang digunakan dalam penelitian ini adalah metode Penelitian Tindakan kelas dengan menggunakan tiga siklus, tiap siklus terdiri dari 4 tahap yakni perencanaan,pelaksanaan,evaluasi dan refleksi. Subjek dalam penelitian ini guru pendidikan agama Islam dan siswa dengan jumlah 20 siswa. Objek penelitian adalah Metode drill dan kemampuan membaca surah-surah pendek pilihan pada pelajaran SKI siswa kelas II. Instrument yang digunakan dalam mengumpulkan data penelitian meliputi : 1) lembar hasil penilaian pengetahuan siswa, 2) lembar observasi aktifitas guru, 3) lembar observasi aktifitas siswa terhadap kegiatan pembelajaran. Instrument yang lain adalah lembar tes kemampuan kognitif baik lembar pretes dan postes. Hasil penelitian menunjukkan bahwa: (1) Pembelajaran yang dilakukan sebelum tindakan membaca surah an-nas masih tergolong rendah. (3) Setelah menggunakan metode Driil dalam pembelajaran SKI mengalamipeningkatan yang bertahap pada siklus I dan siklus II.
The Effect of a Crude Palm Oil–Derived Hybrid Coolant on the Corrosion Behavior of SPCC-Based Electro-Galvanized Steel Budhi Rahardja, Istianto; Basyir Rantawi, Azhar; Saputera, Hendra; Dody, Dody; Tresya Mauriraya, Kartika; Samsurizal, Samsurizal
Jurnal Teknik Mesin Mechanical Xplore Vol. 6 No. 2 (2025): Jurnal Teknik Mesin Mechanical Xplore (JTMMX)
Publisher : Mechanical Engineering Department Universitas Buana Perjuangan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36805/kfp52419

Abstract

Water-based cooling systems can promote corrosion of metal components, while conventional ethylene glycol coolants pose toxicity and environmental concerns. To address these issues, a novel coolant derived from crude palm oil (CPO) was evaluated for its corrosion behavior on SPCC-based electro-galvanized steel, a material commonly used in radiator applications. The coolant formulation consisted of glycerol, propylene glycol, a CPO-based component, and distilled water, blended to achieve a homogeneous mixture, with chemical analysis confirming three principal natural constituents accounting for nearly the entire formulation. Corrosion performance was assessed by static immersion of SECC samples in the CPO-derived coolant at ambient temperature for 336 h. No measurable weight loss was detected after immersion. SEM–EDS analysis revealed a predominantly zinc-rich surface with no evidence of Fe-rich oxide formation, while XRD patterns were dominated by metallic Zn and Fe reflections at 2θ ≈ 44.6°, 65.2°, and 82.38°, with no diffraction peaks corresponding to crystalline iron corrosion products such as hematite, magnetite, or goethite. The absence of corrosion-related diffraction features and rust formation indicates that the CPO-based coolant did not induce corrosion under the investigated short-term conditions. These results suggest that the CPO-derived coolant is a promising renewable and corrosion-compatible alternative for cooling applications, although further evaluation under long-term, dynamic, and elevated-temperature conditions is required.
Co-Authors A.N. Afandi Adewijaya, Shidarta Rico Adi Prasetya Adirawati, Finka Amalia Putya Afifah Annisa Nurul Afrianda, Rio Afrianto, Afrianto Agus Yogianto Alex Fernandes Alwan, M Abyan Ananda, Shafia Ardian, Irfan Ardianda, Viona Ardina, Andi Ahyina Arisma, Nuria Arova Putra Aula Rohman, M. Mucklis Awang Ringgit Azis, Hastuti Azzahra, Septiannissa Basyir Rantawi, Azhar Benyamin Hadinoto Budhi Rahardja, Istianto Busmayaril Busmayaril Busral, Busral Cahyo, Agung Dwi CHRISTIONO CHRISTIONO Christiono, Christiono Dahliya Dahliya Dedi Kurniawan Deski, Ahmad Destina Surya Lestari Devi, Adelia Kaulika Dewi Purnamasari Dhami Johar Dhamiri Dody Dody Dody, Dody Dudung Abdul Razak Ediz, M.Hidayat Fadhillah, Nailul Fairakha Rezky Alfaafaa Fathur Nureza Aksan Fikri, Miftahul Fikri, Miftahul Fikri, Miftahul Guslianto, Guslianto Haidi, Junas Hanif Fauji Hastuti Azis Hendri Hestiawan Hendrianto Husada Hendrisab, Hendrisab Hertasmaldi, Hertasmaldi Humaida, Humaida Husada, Hendrianto Husna, Aisyah Rahmatul Ilfiyantri Intyas Iskandar, M. Yakub Islamia, Zelfi Istianto Budhi Rahardja Jesika Anastasia Siahaan, Putri Juliafad, Eka Kapitri, Neneng Kartika Tresya Kartika Tresya M Kartika Tresya Mauriraya Kartika Tresya Mauriraya Kathelya Nindya Ulina Kentji, Muhammad Zulham Khairi, Muhammad Makkulau, Andi Makkulau, Andi Mangende, Indrani Mardiana, Puja Dikusuma Mawardi, Maulana Max Teja Aji Meisyi, Riska Mohamad Rodhi Faiz Muh Fajri Muhammad Awaluddin, Muhammad Mukti, Candra Dwi Mukti MULYANA K., IWA GARNIWA Mutiah, Syarifah Nadia Media Rizka Nadia, Ilmi Nashir, M. Novi Gusti Pahiyanti Nurazizah Nurazizah, Nurazizah Nurmiati Pasra Nurwijayanti Ohira, Norman Pasaleron, Roni Pasra, Nurmiati Putri Aradea, Nadira Putri, Mirna Qori, Syrojul Qori, Syrojul Rahmanda, Rega Rizki Pratama Rizki Pratama Putera Rizki Pratama Putra Rizki Pratama Putra Rohman, Mucklis Aula ROMADHONI, MUHAMMAD LUTHFIANSYAH Rudina Okvasari Sadi, Ifteakar Mohammad Saifudin, Ilham Salvatore Kevin Sani, Finka Rizkina Saputera, Hendra Saputra, Edriagus Sari, Resi Kumala Saudiah, Paridatus Septianissa Azzahra Septiannissa Azzahra Siagian, Faber Agustinus G Siregar, Linda Sari Bulan Sitanggan, Mario Martinus Land Siti Amaliatu Zahra Sulastri, Widia Sungsang Dody Purwanto Taufan, Taufan THAHARA, ANDI AMAR Titi Ratnasari Titi Ratnasari Tito Ganjar Nugroho Tresya Mauriraya, Kartika Turahma, Anisya Uminisara, Uminisara Wahyuni Martiningsih, Wahyuni Wahyuni, Riska Putri Yahya, Bayu Lanzardi Yogi Darul Fadli Yuliantina, Nanda Febby Yulisya Zuriatni Yusrial Yusrial