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Design of Sepic Converter as Battery Charger with Artificial Neural Network - PID Method for Load Variation Endro Wahjono; Suryono; Pribadi, R. Nur Alfian
Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Vol 13 No 1 (2026): Jurnal Ecotipe, April 2026
Publisher : Jurusan Teknik Elektro, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jurnalecotipe.v13i1.4565

Abstract

More adaptable charging methods are required as a result of the growing variety of electronic gadgets that use rechargeable batteries brought about by technological advancements. When trying to charge different battery types with a same charger, differences in battery parameters, like voltage and capacity, present difficulties. This study suggests an adaptive charging system that can charge several battery types using a single port connection in order to solve this problem. To transform a 24 V DC input into an output voltage appropriate for the particular battery requirements, the system uses a SEPIC converter whose duty cycle is controlled by a microprocessor. The duty cycle rises until a specific current level is measured when a battery is attached and the limit switch is activated. The measured voltage and current data are then processed by an Artificial Neural Network (ANN) algorithm to determine the battery type and set the appropriate charging voltage setpoint. After that, a PID controller is used to keep the charging conditions steady. LiFePO4 (12.8 V, setpoint 14.6 V), Li-ion (14.8 V, setpoint 16.8 V), and Lead Acid (12 V, setpoint 14.4 V) batteries were used to test the system. The system successfully charged all three battery types with an average error of 0.174%, according to experimental findings, demonstrating precise and reliable control performance. 
Pengaruh Motivasi dan Disiplin Kerja terhadap Kinerja Karyawan pada PT Parkland World Indonesia di Rangkasbitung Widiawati; Suryono
KARIR Jurnal Ilmiah Manajemen Vol. 5 No. 1 (2026): KARIR Jurnal Ilmiah Manajemen
Publisher : Prodi Manajemen Universitas Pamulang Kampus Serang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/karir.v5i1.53541

Abstract

Penelitian ini bertujuan agar diketahuinya bagaimana motivasi maupun disiplin kerja mempunyai pengaruhnya pada kinerja karyawan di PT Parkland World Indonesia Rangkas Bitung. Metode yang diterapkan adalah pendekatan kuantitatif, dengan pemilihan sampel menggunakan teknik sampling probabilitas, sehingga diperoleh 100 responden. Pengolahan data dilaksanakan melalui tahapan uji validitas, reliabilitas, asumsi klasik, regresi linear, penghitungan koefisien determinasi, hingga pengujian hipotesis. Temuan ini mengungkapkan bahwasanya motivasi mempunyai prngaruh yang signifikan dengan arah positif pada kinerja karyawan, tercermin dari nilai koefisien determinasi 37,7%. Pada uji hipotesis, didapatkan t hit 7,798 > t tab 1,984, menandakan bahwasanya motivasi benar-benar mempunyai pengaruhnya pada kinerja karyawan secara signifikan. Disiplin kerja juga memperlihatkan pengaruhnya yang positif signifikan, dengan kontribusi 35,9% melalui koefisien determinasi. Hasil pengujian hipotesis memperlihatkan t hit 7,508 > t tab 1,984, yang memperkuat bukti pengaruhnya dari disiplin kerja pada kinerja. Ketika motivasi maupun disiplin kerja dianalisis secara simultan, keduanya terbukti memberi pengaruhnya yag positif maupun signifikan pada kinerja karyawan, dengan persamaan regresi yang dirumuskan Y = 8,204 + 0,413X1 + 0,401X2.
Pendampingan Literasi AI Akademik Berbasis NotebookLM bagi Komunitas Pemerhati Publikasi Ilmiah dalam Meningkatkan Produktivitas Penulisan Karya Ilmiah Iswanti Iswanti; Dadi Dadi; Netty Nurdiyani; Sri Astuti; Supriyati; Suryono; Wahyu Sulistiyo; Danu Angga Vebriyanto; Filda Hulwani Dewi
ASPIRASI : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat Vol. 4 No. 3 (2026): Mei : ASPIRASI : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat
Publisher : Asosiasi Periset Bahasa Sastra Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/aspirasi.v4i3.2775

Abstract

The rapid advancement of Artificial Intelligence (AI) has created new opportunities to support academic activities, particularly in scientific writing and literature review. This community service program aimed to improve academic AI literacy through training and mentoring on the use of NotebookLM for members of a scientific publication community consisting primarily of final-year university students. The activity was conducted at Politeknik Negeri Semarang, using a participatory mentoring approach consisting of needs assessment, pretest, interactive training, guided practice, mentoring, and evaluation. Initial evaluation showed that approximately 80% of participants had never used NotebookLM before the training. After the mentoring program, participants successfully utilized NotebookLM to summarize scientific articles, analyze journal content, generate presentation materials, create infographics, and organize literature more efficiently. The activity also increased participants' awareness of ethical AI utilization in academic writing. The program demonstrates that NotebookLM can function as an effective academic AI assistant to improve scientific literacy and writing productivity among university students. This mentoring model may serve as an alternative strategy for strengthening AI literacy in higher education.
Edukasi Anti-Bullying sebagai Upaya Promotif Kesehatan Jiwa Remaja dalam Keperawatan Jiwa Komunitas Zulvana; Iva Milia Hani Rahmawati; Ratna Feti Wulandari; Suryono
Bhakti Patrika Vol. 2 No. 2 (2026)
Publisher : Pubfine Media Group

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64408/bp.2026.22168

Abstract

Pendahuluan: Bullying merupakan masalah kesehatan jiwa pada remaja yang berdampak pada kecemasan, depresi, dan penurunan harga diri. Tingginya prevalensi bullying menuntut adanya upaya promotif melalui edukasi kesehatan. Metode: Kegiatan pengabdian masyarakat ini menggunakan pendekatan deskriptif pada 120 siswa usia 12–15 tahun di MTs Zainul Hasan Kediri. Intervensi berupa edukasi anti-bullying melalui ceramah, diskusi interaktif, dan media audiovisual. Evaluasi dilakukan menggunakan pre-test dan post-test serta observasi partisipasi peserta. Hasil: Nilai rata-rata pengetahuan meningkat dari 66,4 menjadi 85,7 setelah intervensi. Peserta menunjukkan partisipasi aktif selama kegiatan serta peningkatan pemahaman terkait jenis, dampak, dan pencegahan bullying. Selain itu, terjadi perubahan sikap positif, seperti meningkatnya kesadaran untuk tidak melakukan bullying dan komitmen menciptakan lingkungan yang aman. Kesimpulan: Edukasi anti-bullying efektif meningkatkan pengetahuan dan sikap remaja sebagai upaya promotif kesehatan jiwa. Program ini berpotensi dikembangkan secara berkelanjutan untuk mendukung lingkungan sekolah yang bebas bullying.
THE EFFECT OF HEMODIALYSIS ON KINETIC SEGMENT OF LEFT VENTRICULAR IN STAGE V CRONIC KIDNEY DISEASE PATIENTS Systriana Esi Kamasita; Suryono; Yudha Nurdian; Yuli Hermansyah; Edy Junaidi; Mohamat Fatekurohman
NurseLine Journal Vol. 3 No. 1 (2018): May 2018
Publisher : Program Studi Ilmu Keperawatan Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/nlj.v3i1.60100

Abstract

Chronic kidney disease (CKD) stage V attacks other organs such as heart that can cause cardiovascular disease (CVD). One of them is CVD caused by CKD stage V that is the kinetic segment of left ventricle. Cardiovascular disease occurs due to excess fluid and buildup of uremic toxin. Chronic kidney disease stage V can not be cured so it requires therapy that is hemodialysis (HD). Hemodialysis can reduce excess fluid, uremic toxin, and maintain electrolyte balance in stage V stage. Improved fluid anddecreased uremic toxin can reduce the burden of the heart and strain so that blood supply to certain myocardial areas increases and the left ventricular kinetic segment increases. The study purposed to determine the effect of HD on left ventricular kinetic changes in CKD stage V patients in dr. Soebandi hospital in Jember. The research design utilized quasi-experimental one group pretest-postest design. The sample consist 30 patients using nonprobability sampling technique with purposive sampling method. The primary and secondary data was used. Analysis data used Wilcoxon test. The study result showed that respondent in range of 45-54 years, women, hemodialysis >24 months and blood pressure before and after hemodialysis obtained patients with hypertension was the most characteristic of respondent. Hypothesis test using Wilcoxon test got p-value = 0.000. From the results of the analysis can be concluded that there is influence of hemodialysis on kinetic segment of left ventricle in patient of CKD stage V in dr. Soebandi hospital in Jember.
EFFECT OF MORINGA OLEIFERA (LAM) LEAF EXTRACTS ON GROWTH OF CHICKEN EMBRYO INDUCED BY ALKOHOL Indah Kusuma Wardani; Suryono
NurseLine Journal Vol. 4 No. 1 (2019): May 2019
Publisher : Program Studi Ilmu Keperawatan Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/nlj.v4i1.60157

Abstract

Fetal alcohol syndrome (FAS) is a condition associated with drinking alcohol during pregnancy and affect embryo development. FAS is the most common congenital disabilities in the world. The effects of FAS are mental retardation, cranial abnormalities, and heart defects. Moringa oleifera is a highly valued plant. It has an impressive range of biological activities, including antioxidant, antiproliferation, and anti-inflammatory. This study aims to assess the effect of Moringa oleifera leaf extracts in inhibiting growth retardation of chicken embryo growth induced by alcohol. The study was a true experimental design with posttest controlled group design. There were five groups with 5 of chicken embryo each group. The treatments contained 15% alcohol and aquadest as positive control (P+), without alcohol as negative control (P-), P0.5 (0,5g/dl), P5 (5g/dl), P50 (50g/dl) by adding Moringa oleifera leaf extracts, respectively. Moringa oleifera leaf extracts showed the improvement of length and head diameter as a benchmark for chicken embryo development with P5 concentration showed the best results to overcome growth retardation in alcohol-induced chicken embryos. This finding implies against possibility Moringa oleifera leaf extracts can be alternative medicine to prevent growth retardation.
Co-Authors Achmad Akhdanizar Rafli Afriani Agista Lutvi Nuradiva Agustin Wulan Aismatullah Anang Budikarso, Anang Anas Tamsuri Anna P. Jempormase Arik Sofan Tohir Aris Dwi C Aris Dwi C. Aris Dwi Cahyono, Aris Dwi Aris, Muhammad Asam Khalifa Mohammed Aswar Limi Aulia Ma'rifatunnisa Bahtiar, Ade Candra Bahtiar Biring, Geneviene N. D. Budiyati, Arum Calista Padma Paramitha Sugiyanto christianto nugroho Cynthia E. V. Wuisang Dadi Dadi Danu Angga Vebriyanto David Singal Diana S. Lahengko Didik Susetiyanto Atmojo Dimas Okky Anggriawan Edy Junaidi Eko Pujianto, Pangestu Endro Wahjono Endro Wahjono, Endro Erni Rahmawati Esli D. Takumansang Ester Restiana Endang Gelis Fannidya H.Z. Fannidya Hamdani Zeho Fannidya Hamdani Zeho Fannidya HZ Ferry Astika Saputra Filda Hulwani Dewi Frits O. P. Siregar Geraldy M. Anaktototy Hani, Sofia Hendriek H. Karongkong Indah Kusuma Wardani Indhana Sudiharto Iswanti Iswanti Jaya, Susanti Tria Judy O. Waani Jufriyadi, Mohammad Kawengian, Claudia K. Kenny M. Pangkerego Krisnawati, Dyah Ika Laode Kasno Arif Leonardo A. Kumayas Luluk S. Luluk Susiloningtyas Luvesto Loloangin M Hariski Masrurroh Pratiwi Mawaddah, S. E. Mega Fatimah Rosana Mohamad Fatekurohman Muhamad Khafid Nafi, Nasrul Annafi Nehemia Tirajoh Netty Nurdiyani NURIN FAUZIYAH Ogya J. Ingkiriwang OOctavianus H. A. Rogi Pierre H. Gosal Pratiwi Yuliansari Pribadi, R. Nur Alfian Rachmat Prijadi Rahmat Taufik Rahmawati, Iva Milia Hani Ratna Feti Wulandari Ratu Anggi Triani Rifadil, Mochammad Machmud Riskha Dora Candra Dewi Rodrigo N. Kaunang Roosje J. Poluan RR. Ella Evrita Hestiandari Runjati Sasetyo, Muhammad Yudha Septian Aris Munandar Septy Heltria Siti Sunarintyas Sonny Tilaar Sri Astuti Sri Novianti Sumariyah Sumariyah Supriyati Suryani, Putri Aulia Systriana Esi Kamasita Triani, Ratu Anggi W. Widjijono Wahyu Sulistiyo Widiawati Wiseno, Bambang WULANDARI Yoppie Wulanda Yudha Nurdian Yuli Hermansyah Zauhani Kusnul Zulvana, Zulvana