Article Per Year (5 Year)
p-Index From 2018 - 2023
2.679
P-Index
This Author published in this journals
All Journal Jurnal INFOTEL WARTA INVOTEC Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Jurnal Elementer (Elektro dan Mesin Terapan) Jurnal Inovasi Bisnis (Inovbiz) Jurnal Riset Teknologi dan Inovasi Pendidikan (Jartika) J-Dinamika: Jurnal Pengabdian Kepada Masyarakat JTIM : Jurnal Teknologi Informasi dan Multimedia Jurnal Listrik, Instrumentasi, dan Elektronika Terapan Jurnal Nusantara Mengabdi Warta LPM
Bandiyah Sri Aprillia
Universitas Telkom
Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Health Professions Mathematics Mechanical Engineering Public Health Social Sciences Other

Published : 15 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 15 Documents
Search

 1   2 
Investigasi Efek Partial Shading Terhadap Daya Keluaran Sel Surya Bandiyah Sri Aprillia; Muhammad Rafiqy Zulfahmi; Achmad Rizal
Jurnal Elektro dan Mesin Terapan Vol. 5 No. 2 (2019): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (306.411 KB) | DOI: 10.35143/elementer.v5i2.3369

Abstract

The electrical energy of solar power plants which integrated into the networks depends on the intensity of solar radiation. However, some solar power plant areas there are still present trees and buildings around it that can partially cover the surface area of ​​the solar panel (partial shading). This study aims to investigate the effects of solar radiation variability due to several partial shading conditions on the 1 Wp solar cell output power. Based on observations from 10:00 to 14:00, the open-circuit voltage and short circuit current in solar cells decreases with increasing intensity of partial shading. The greater the partial shading of the solar cell, the lower the power output will be. The half partial shading effect of the total solar cell area resulted in a power reduction of 88.2%. A quarter of shading causes a decrease in the output power of solar cells by 75.6% compared to the power output under normal conditions. In addition, the increase in the temperature of solar cells resulted in a significant decrease in the open-circuit voltage.
MENINGKATKAN HASIL BELAJAR MAHASISWA MELALUI METODE SNOWBALL THROWING: KULIAH SUMBER ENERGI TERBARUKAN Priharti, Wahmisari; Sri Aprillia, Bandiyah
Jurnal Riset Teknologi dan Inovasi Pendidikan (JARTIKA) Vol 3 No 1 (2020): Januari
Publisher : Pusat Penelitian dan Pengembangan Rekarta Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (623.099 KB) | DOI: 10.36765/jartika.v3i1.26

Abstract

Abstrak: Penelitian ini bertujuan untuk mengetahui keefektifan penerapan metode snowball throwing dalam meningkatkan hasil belajar mahasiswa pada mata kuliah Sumber Energi Terbarukan. Metode yang dilakukan adalah penelitian tindakan kelas (PTK) yang telah dilaksanakan dalam 2 siklus. Subjek penelitian adalah 36 orang mahasiswa yang mengambil mata kuliah Sumber Energi Terbarukan. Mahasiswa tuntas belajar pada siklus I hanya mencapai 75,0% sedangkan pada siklus II 83,3% yang telah mengalami peningkatan sebesar 8,3%. Sehingga dapat disimpulkan bahwa penerapan metode snowball throwing dapat meningkatkan hasil belajar mahasiswa pada mata kuliah Sumber Energi Terbarukan. Abstract: The purpose of this study was to determine the effectiveness of the snowball throwing method in increasing the student learning outcomes in the course of Renewable Energy Sources. The method used was a classroom action research (CAR) conducted in 2 cycles. The subject was 36 students that attend the course of Renewable Energy Sources. The student learning outcomes in the first cycle only reached 75,0% while the second cycle 83,3% % which had increased by 8.3%. It can be concluded that the application of the snowball throwing method can increase the student learning outcomes in the course of Renewable Energy Sources
Pemberdayaan Karang Taruna Dusun Malasan melalui Produksi Pupuk Organik Cair Asari untuk Subsidi Pupuk kepada Kelompok Tani Bandiyah Sri Aprillia; Yossi Safitri; Ayu Siti Aminah
WARTA LPM WARTA LPM, Vol. 24, No. 3, Juli 2021
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/warta.v24i3.13318

Abstract

The Covid-19 pandemic has impacted the people of Malasan Hamlet, Ketitang Village, Juwiring District, Klaten Regency, Central Java. The impact experienced by youth in the area appeared in the form of layoffs by companies. The objective of Innovillage Program is to be a community service program aimed to explore and utilize the potential of Dusun Malasan to improve the standard of living of the village community through empowering youth organizations. The youth organization, which consists of young people in Dusun Malasan accompanied by Telkom University, are trained as peer mentors and disseminators. Youth organizations as peer mentors are responsible for the production and testing of their processed liquid organic fertilizers. Karang Taruna as a disseminator conducts training activities or production workshops and procedures for using liquid organic fertilizers to farmer groups. Karang Taruna also conduct commercialization training to farmer groups. The raw materials to be used are raw materials that are easily found in this area, namely, cow dung and banana trees. Based on the results of testing the POC concentration on the height of rice plants, it was shown that POC spraying with a concentration of 0.6% was able to increase plant height after 30 days of planting. Meanwhile, spraying 0.4% and 0.6% POC on 60-day-old plants showed only a slight difference in height. In addition, giving POC with a concentration of 0.2% was able to increase the number of tillers at the age of 30 and 60 days. After conducting training on the production and marketing of POC in Karang Taruna, Dusun Malasan, more than 85% of the members of the Youth Organizations were able to practice the POC production and marketing process.
The Effectiveness of Problem-Based Learning Based on the Learning Management System on Critical Thinking Skills of Electronics Course Students Ramdhani, Mohamad; Aprillia, Bandiyah Sri; Kustiawan, Iwan
INVOTEC Vol 17, No 2 (2021)
Publisher : Faculty of Technological and Vocational Education-Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/invotec.v17i2.37699

Abstract

This study aims to apply problem-based learning (PBL) by utilizing the Center for e-Learning and Open Education (CELOE) Learning Management System (LMS) and analyze the effectiveness of the implementation of PBL on the LMS CELOE media in improving students' critical thinking problem-solving skills in the Electronics course. The Classroom Action Research Method (CAR) applies the research model initiated by Kemmis and Mc Taggart. Based on the observation results, LMS-based Project Based Learning is able to improve students' critical thinking and problem-solving abilities in the Electronics course. This statement can be confirmed from the results of repeated observations, namely the first and second cycles provide an increase in the post-test scores compared to the pretest scores. The level of effectiveness of the PBL method for Electronics courses in LMS in an effort to improve critical thinking, reached a value of 78% or can be said to be effective. In addition, the existence of discussion forums makes students active in communicating during the problem-solving process.
RANCANG BANGUN SISTEM PENGERING GAPLEK TIPE HIBRIDA ANTARA EFEK RUMAH KACA (ERK) DAN TUNGKU BIOMASSA Brahmantya Aji Pramudita; Bandiyah Sri Aprillia; Achmad Rizal
Jurnal Elektro dan Mesin Terapan Vol. 6 No. 2 (2020): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (338.773 KB) | DOI: 10.35143/elementer.v6i2.4423

Abstract

The greenhouse system works by utilizing solar thermal energy. It has a deficiency because it depends on weather to get maximum solar thermal energy. This deficiency can interfere with the drying process of plantation products, especially gaplek. Therefore, biomass furnace is added to overcome the dependence of solar thermal energy. The result of the proposed hybrid dryer system can control the temperature below 60℃. Moreover, the humidity can reach a minimum point of 60% while the temperature is 57℃. Those results show the system can give nomerous dry air to the dryer room because the greenhouse system is equipped with an exhaust fan. Thus, gaplek can appropriately dry according to the desired grade. Then, the cost of operating the proposed hybrid drying system is inexpensive, which is Rp 158.194,65 per year.
Desain Sistem On-Grid Energi Terbarukan Skala Rumah Tangga Menggunakan Perangkat Lunak HOMER Bandiyah Sri Aprillia; Desri Kristina Silalahi; Muhammad Agung Foury Rigoursyah
JTIM : Jurnal Teknologi Informasi dan Multimedia Vol 1 No 3 (2019): November
Publisher : Puslitbang Sekawan Institute Nusa Tenggara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35746/jtim.v1i3.39

Abstract

Bandung is located on the island of Java with Latitude -7.5 and longitude 107.5. This location has average solar radiation of 4.89 KWh / m2per day so suitable for solar energy utilization. Solar energy can be converted into electrical energy through photovoltaic system so that it can be applied to residential load. The design of solar power plants for residential load requires accurate calculations. In this research, HOMER was used to evaluate the design of renewable energy on grid systems at residential load 900 VA in Bandung. The research method used arecollecting solar radiation data, equipment specifications and 900 VA electrical load studies. Based on the results of the design on grid photovoltaic system using HOMER, the configuration of 6 PV 2040 Wp units, 4 unit batteries, and 2 kW inverter is the optimum configuration. The system configuration can provide 45.5% of the total daily loadconsumption with the lowest total Net Present Cost (NPC) is IDR 75,300,000.00. The On Grid system that has been designed will achieve an annual profit IDR 1,806,884.00 compared to conventional electricity usage (PLN) and only takes 7 years to recover investment costs.
Integrasi Modul Energi Surya untuk Membantu Sistem Kelistrikan di Pondok Pesantren Darul Bayan Kecamatan Jatinangor Kabupaten Bandung Muhammad Hablul Barri; Bandiyah Sri Aprillia; Ahmad Sugiana; Kharisma Bani Adam
J-Dinamika : Jurnal Pengabdian Masyarakat Vol 6 No 1 (2021): June
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/j-dinamika.v6i1.2368

Abstract

Pesantren Darul Bayan di bawah naungan pembinaan Yayasan Darul Bayan Pembangun Peradaban terletak daerah di Desa Cilayung Kecamatan Jatinangor Kabupaten Sumedang Jawa-Barat. Luas tanah yang dimiliki pesantren Darul Bayan sekitar 3000 (tiga ribu) meterpersegi, Di samping kegiatan kepesantrenan, Yayasan Darul Bayan Pembangun Peradaban membuat sekolah non formal (madrasah alquran) yaitu mulai dari tingkat SD sampai SMA, Jumlah santri kurang lebih ada 250 orang putra-putri, dua keluarga yang menetap, dan 20 orang guru. Pemenuhan energi listrik untuk kebutuhan sehari-hari di pesantren ini bersumber dari PLN dengan total daya sebesar 4400 VA. Biaya bulanan untuk penggunaan listrik rata-rata mencapai Rp 1.500.000 (satu setengah juta rupiah) tiap bulan. Biaya sebesar itu tentu sangat memberatkan, sebab tidak semua santri berkecukupan untuk membayar sumbangan pembinaan pendidikan (SPP) sebagai sumber biaya operasional bulanan. Oleh karena itu perlu ada upaya untuk meringankan biaya yang ditanggung pesantren. Masalah lain adalah keandalan listrik atau gangguan terputusnya saluran dan drop tegangan, serta sistem penerangan gerbang depan serta penerangan bilik di pesantren belum memadai. Untuk membantu meringankan biaya bulanan dan meningkatkan keandalan kelistrikan, maka dipasang Pembangkit Lisrik Tenaga Surya (PLTS). Sistem tersebut meliputi panel sel surya (gabungan beberapa modul sel surya), baterai, inverter, monitoring-kontroler, saklar, stop kontak, sensor photocell, dan pelengkap lainnya. Panel sel surya akan mengalirkan energi menuju baterai pada siang hari, pada malam hari lampu dapat dinyalakan secara otomatis maupun manual. Power House atau Pusat Daya PLTS akan dipasang di bangunan utama pondok pesantren, sehingga pemantauan PLTS akan lebih mudah.
Online Learning Content Creation for Junior High School Teachers during the Covid-19 Pandemic Pramudita, Brahmantya Aji; Aprillia, Bandiyah Sri; Pangaribuan, Porman; Ramdhani, Mohamad; Adam, Kharisma Bani
WARTA LPM WARTA LPM, Vol. 25, No. 1, Januari 2022
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/warta.v25i1.17982

Abstract

The community service program from Telkom University aims to improve the ability and insight of learning technology using Camtasia Studio at SMPN 1 Baleendah. The method used in community service is a form of training or workshops where the participants, in this case are teachers, are given training for a maximum of 3 hours, instructors in this case are from Telkom University. The stages carried out in this training are broadly as follows: The stages of making or recording material content, the editing or editing stages of material content and the stages of uploading learning material content. Participation by partners is in the form of providing space, infrastructure such as laptops or computers (computer laboratory recommendations), internet networks, and teachers’ resources to be given Camtasia Studio training. Based on the results of the initial survey it was found that 15% had experience in making interactive videos by using programs other than Camtasia studio, and as many as 85% of the teachers are inexperienced in making interactive videos because they only use learning media based on whatsapps, zoom and google classroom. After the training, there was an increase in the skill level of making interactive videos for all participants. As many as 75% of the teachers strongly agree regarding the suitability of the programs held with the aim of carrying out activities. Lecturers and students are stated to be more friendly, faster and responsive in helping during the practical activities of creating interactive video content using Camtasia studio.
DEVELOPMENT OF THE SUSTAINABLE INNOVATION ECOSYSTEM AREA IN INDONESIA AND IT’S OBSTACLES Jangkung Raharjo; Iwan Iwut Tritoasmoro; Bandiyah Sri Aprillia
Inovbiz: Jurnal Inovasi Bisnis Vol 9, No 1 (2021)
Publisher : Politeknik Negeri Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35314/inovbiz.v9i1.1837

Abstract

Recently, several regions in Indonesia have been active in developing sustainable innovation ecosystem areas. This is inseparable from the birth of several policies that encourage it. However, there are still many obstacles to be found. Commitment from stakeholders, determination of focus areas to be developed, management human resources who focus on area management, availability of early adopters greatly affect the sustainability of the area. Several lessons learned and breakthroughs in area management in ensuring sustainability are discussed in this paper. From several keywords for success, stakeholder commitment is the main key to the success of the sustainable innovation ecosystem area.
Analisis Ekonomi on Grid PLTS untuk Rumah 2200 VA Brahmantya Aji Pramudita; Bandiyah Sri Aprillia; Mohamad Ramdhani
Jurnal Listrik, Instrumentasi, dan Elektronika Terapan Vol 1, No 2 (2020)
Publisher : Departemen Teknik Elektro dan Informatika Sekolah Vokasi UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/juliet.v1i2.61879

Abstract

Kebutuhan listrik adalah kebutuhan dasar masyarakat Indonesia. Peningkatan jumlah penduduk di Indonesia mengakibatkan kebutuhan listrik semakin meningkat. Sehingga, produksi energi listrik perlu ditingkatkan untuk memenuhi kebutuhan listrik di Indonesia. Namun, kebutuhan listrik tidak dapat dipenuhi oleh pembangkit listrik yang dimiliki oleh negara. Oleh karena itu, energi terbarukan didorong oleh pemerintah untuk menjaga ketahanan dan kemandirian energi. Mengkonversi energi surya menjadi energi listrik melalui perangkat panel surya adalah salah satu contoh alternatif untuk mendapatkan energi terbarukan. Pada penelitian ini, bertujuan untuk menganalisis terkait faktor keekonomian sistem on grid pembangkit listrik tenaga surya pada beban rumah tangga tipe 2200VA dengan dua jenis profil beban yang berbeda. Hasil perhitungan faktor keekonomian energi untuk sistem on grid pembangkit listrik tenaga surya berdasarkan atas perhitungan Net Present Cost (NPC) dan Break Even Point (BEP) dengan cara membandingkan hasil dari rumah sebelum dan sesudah menggunakan sistem on grid PLTS. Berdasarkan hasil analisis pada rumah teliti diperoleh penurunan daya sebesar 21,89% dibandingkan dengan rumah banding. Sehingga, NPC dapat turun sebesar 13,12%-15,31% dengan rentang tagihan listrik sebesar Rp 23.060.260,00 – Rp 25.195.970,00. Sedangkan, hasil analisis dengan melihat kecepatan modal kembali atau BEP menunjukkan bahwa sistem on grid PLTS pada rumah teliti lebih unggul dibandingkan dengan rumah banding dengan hasil pada jenis BEP Simple Payback sebesar 7,60 tahun dan Discounted Payback sebesar 8,73 tahun.
Co-Authors Achmad Rizal Ahmad Sugiana Ayu Siti Aminah Brahmantya Aji Pramudita Desri Kristina Silalahi Husayn Aththar Adhari Irwan Purnama Iwan Iwut Tritoasmoro Iwan Kustiawan JANGKUNG RAHARJO Kevin Octavianov Abdurohman Kharisma Bani Adam Mohamad Ramdhani Muhammad Agung Foury Rigoursyah Muhammad Hablul Barri Muhammad Rafiqy Zulfahmi Porman Pangaribuan Prisma Megantoro Wahmisari Priharti Yossi Safitri