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All Journal International Journal of Power Electronics and Drive Systems (IJPEDS) JFA (Jurnal Fisika dan Aplikasinya) Jurnal Manajemen Pelayanan Publik INDONESIAN JOURNAL OF APPLIED PHYSICS Kumawula: Jurnal Pengabdian Kepada Masyarakat Jurnal Fisika Indonesia Indonesian Journal of Electrical Engineering and Computer Science Jurnal Pengabdian Masyarakat Bhinneka Jurnal Pengabdian Masyarakat Bangsa Journal of Environment and Sustainability Education Proceeding of International Conference on Biology Education, Natural Science, and Technology
Anif Jamaluddin
Program Studi Fisika Fakultas Keguruan Dan Ilmu Pendidikan, Jurusan Fisika, FMIPA, Universitas Sebelas Maret Surakarta, Jl. Ir. Sutami No. 36 A, Surakarta 57126
Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation Other

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A Monitoring System of Battery LiFePO4 for Assessment Stand-Alone Street Light Photovoltaic System Based on LabVIEW Interface for Arduino Anif Jamaluddin; Anafi Nur’aini; Arif Jumari; Agus Purwanto
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 8, No 2: June 2017
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijpeds.v8.i2.pp926-934

Abstract

The paper presents monitoring and assessment system of battery LiFePO4 performance that applied on a stand-alone photovoltaic system. A stand-alone photovoltaic system is constructed by photovoltaic module 50 Watt Peak, Pulse Width Modulation solar controller, battery module LiFePO4 battery (12 Volt 21 Ah), and street light 10 watt. To overcome the data acquisition, a simple monitoring system has been designed using LabVIEW Interface for Arduino. The voltage divider, current sensing type ACS712, temperature and humidity sensor, and light intensity sensor were used to collect the data. The data processed by a dual microcontroller (ATmega-2560 and ATmega-328) and LabVIEW software on Personal Computer. The assessment of stand-alone photovoltaic system includes battery LiFePO4 performance (State of Charge, voltage, and current) during charging and discharge condition, the power efficiency, and environmental condition (temperature, humidity and solar radiation). In the discharge condition, voltage battery and State of Charge decreased about 40% after 12 hours operated. In the charge condition, the current battery fluctuated in the range of 0.10 A-1.95 A and the State of Charge increased up to 25% after 8 hours operated. It indicates that the power of the battery has always lacked.
Pengaruh Doping Zirkonium (Zr) pada Konstanta Dielektrik dan Struktur Kristal BaZrxTi1−xO3 Fildhaz Khairina Nisa; Anif Jamaluddin; Yofentina Iriani
Jurnal Fisika dan Aplikasinya Vol 12, No 1 (2016)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat, LPPM-ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (184.31 KB) | DOI: 10.12962/j24604682.v12i1.1086

Abstract

Barium zirkonium titanat (BaZrxTi1−xO3) dengan variasi mol dopan zirkonium (x) sebanyak 0,01 mol; 0,02 mol; dan 0,03 mol telah disintesis menggunakan metode reaksi fasa padat. Sampel disintering pada temperatur 1100C dengan waktu tahan selama 2 jam. Sampel dikarakterisasi menggunakan instrumen XRD dan RLCmeter untuk mengetahui pengaruh doping terhadap struktur kristal dan konstanta dielektrik BaZrxTi1−xO3. Hasil analisis XRD menunjukkan bahwa BaZrxTi1−xO3 memiliki struktur kristal tetragonal dengan a = b 6= c. Ukuran kristal BaZrxTi1−xO3 pada x = 0,01; x = 0,02; dan x = 0,03 masing-masing adalah 34 nm, 33 nm, dan 38 nm. Pengukuran RCL meter diperoleh konstanta dielektrik sebesar 331, 522, dan 641.
Pembuatan Material Ferroelektrik Barium Titanat (BaTiO3) menggunakan Metode Kopresipitasi Ramona Dyah Safitri; Yunita Subarwanti; Agus Supriyanto; Anif Jamaluddin; Yofentina Iriani
Jurnal Fisika dan Aplikasinya Vol 12, No 3 (2016)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat, LPPM-ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (249.019 KB) | DOI: 10.12962/j24604682.v12i3.1342

Abstract

Sampel Barium titanat (BaTiO3) telah dibuat dengan metode coprecipitation. Sampel disintering pada suhu 900C dengan variasi waktu tahan 2, 3, dan 4 jam. Uji kekristalan dilakukan dengan instrumen X-Ray Diffractometer (XRD). Nilai konstanta dielektrik diperoleh melalui pengujian dengan RCL meter. Berdasarkan analisis hasil perhitungan, parameter kisi BaTiO3 dengan waktu tahan 2 jam adalah a = b = 4,0057 nm, c = 4,0124 nm, parameter kisi untuk waktu tahan 3 jam adalah a = b = 4,0124 nm, c = 4,0532 nm dan parameter kisi untuk waktu tahan 4 jam adalah a = b = 4,0105 nm, c = 4,0642nm. Struktur krital yang didapatkan adalah tetragonal. Ukuran kristal sampel dengan waktu tahan 2 jam, 3 jam dan 4 jam adalah 25,5 nm, 27,2 nm dan 27,3 nm. Pengukuran konstanta dielektrik (K) dilakukan pada rentang frekuensi 1 kHz. Nilai K sampel dengan waktu tahan 2, 3, dan 4 jam adalah 90, 172 dan 184. Semakin lama waktu tahan sintering, konstanta dielektrik yang dihasilkan juga semakin besar sehingga kapasitansi sampel lebih besar.ABSTRACTBarium titanate BaTiO3 samples have been prepared by coprecipitation method. Samples are sintered at 900C with holding time to 2, 3 and 4 hours. Crystallization is test performed with X-Ray Diffractometer (XRD) instrument. Dielectric constant values are obtained by testing with RCL meter. Based on the analizes of calculation results, for holding time 2 hours the lattice parameters of BaTiO3 are a = b = 4.0057 nm, c = 4.0124nm, lattice parameters with holding time 3 hours are a = b = 3.9994 nm; c = 4.0532 nm and lattice parameters 4 hours are a = b = 4,0105nm, c = 4,0642. The crystal structure formed are tetragonal. The size of crytals samples with holding time 2, 3 and 4 hours are 25.5 nm, 27.2 nm and 27,3 nm respectifely. Measurement of dielectric constants is performed in the range of frequency 1kHz. Rated dielectric constant samples with holding time 2, 3 and 4 hours are 90, 172 and 184. The dielectric constant is directly proportional to the time of sintering, therefore capacitance of samples are large.
Pembuatan Material Feroelektrik Barium Titanat (BaTiO3) Menggunakan Metode Solid State Reaction (Halaman 59 s.d. 61) Meisya Istiqomah; Anif Jamaluddin; Yofentina Iriani
Jurnal Fisika Indonesia Vol 18, No 53 (2014)
Publisher : Department of Physics Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (258.838 KB) | DOI: 10.22146/jfi.24391

Abstract

Pembuatan material feroelektrik Barium titanat (BaTiO3) berhasil dilakukan menggunakan metode solid state reaction (reaksi padatan). Barium carbonat (BaCO3) dan Titanium oksida (TiO2) dihomogenisasikan kemudian dipadatkan hingga berbentuk bulk. Sampel disintering pada temperatur 9000C dengan variasi waktu 5 dan 6 jam. Karakterisasi dilakukan dengan peralatan X-Ray Diffraction (XRD) Bruker D8 Advance bersumber radiasi Cu dengan panjang gelombang 1,54187 Å. Sampel dianalisa dengan International Commission Data Diffraction (ICDD) data base dan dilakukan penghalusan menggunakan metode Rietvield. Hasil analisa BaTiO3 pada waktu sintering 5 jam diperoleh nilai a dan b = 4,005895 serta nilai c = 4,030629. Nilai tetragonalitas 1,0061744, kristalinitas 94,50%, Full Width Half Maximum (FWHM) 0,2994 dan ukuran kristal 6,7243 nm. Waktu sintering 6 jam diperoleh nilai a dan b=4,000434 serta c= 4,021041, tetragonalitas 1,0051512, kristalinitas 79,91%, FWHM 0,26021 dan ukuran kristal 6,1207 nm.
Simple Method for Non Contact Thickness Gauge using Ultrasonic Sensor and Android Smartphone Anif Jamaluddin; Fita Listiana; Dwi Teguh Rahardjo; Lita Rahmasari; Dewanto Harjunowibowo
Indonesian Journal of Electrical Engineering and Computer Science Vol 15, No 1: July 2015
Publisher : Institute of Advanced Engineering and Science

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

Abstract

The aim of this research is to develop simple method for non contact thickness gauge using ultrasonic sensor and android smartphone. This system is constructed using ultrasonic sensor HY-SRF05, microcontroller ATMEGA328, bluetooth module and android smartphone. Ultrasonic sensor transmits ultrasonic pulses in the form of waves and recieves back the pulses after the waves are reflected by an object. The time duration of ultrasonic between  transmition and reception is calculated as distance between sensor and sample. The method of for thickness measurement adhere sample on holder infront of ultrasonic sensor. The Thickness measurement of sample is calculated base on distance beetwen sensor to holder (fixed barrier)  and sample to sensor. The zero position of measurement is distance of sensor to holder. The data of thickness is sent via bluetooth and received by the Android application. Android Application uses to  display measurement is designed base on MIT App Inventor for Android (AIA) platform. The measurement results show a fairly high degree of accuracy is 99.978%. DOI: http://dx.doi.org/10.11591/telkomnika.v15i1.7187
KNOWLEDGE SHARING DALAM BUDIDAYA KOPI: STUDI KASUS PROGRAM PENINGKATAN KAPASITAS PETANI LMDH WANA ASRI, KABUPATEN KEBUMEN Widiyanto, Widiyanto; Santosa, Fajar Julian; Purwanto, Danang; Wardani, Raden Roro Ilma Kusuma; Muhammad, Dimas Rahadian Aji; Jamaluddin, Anif; Wahyudi, Wahyudi
Kumawula: Jurnal Pengabdian Kepada Masyarakat Vol 7, No 1 (2024): Kumawula: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kumawula.v7i1.53036

Abstract

Desa Kebakalan, Kecamatan Karanggayam, Kabupaten Kebumen merupakan salah satu desa yang menerima program Pengelolaan Hutan Bersama Masyarakat dari Perum Perhutani Jawa Tengah. Melalui program tersebut, masyarakat Desa Kebakalan menerima bantuan bibit kopi yang diberikan kepada Lembaga Masyarakat Hutan Desa (LMDH) Wana Asri. Akan tetapi, petani kopi di Desa Kebakalan masih memiliki pengetahuan yang rendah mengenai cara budidaya kopi dan pengolahan pasca-panen. Penelitian ini bertujuan untuk memberikan literatur terkait peran penting knowledge sharing kelompok LMDH Wana Asri dalam meningkatkan pengetahuan tentang budidaya kopi baik pada peningkatan kualitas tanaman, hasil, dan keberlanjutan. Metode penelitian yaitu sosial kualitatif dengan pendekatan studi kasus. Wawancara mendalam dilakukan kepada 7 informan petani kopi yang dipilih secara purposive. Selain itu, dilakukan observasi dan kajian data sekunder. Kegiatan knowledge sharing dilakukan melalui diskusi (offline dan online) dan praktik langsung.Selain praktik budidaya, petani kopi juga melakukan praktik pengolahan pasca-panen yang meliputi praktik sortasi cherry kopi, pemecahan kulit menggunakan pulper, pengeringan, hingga roasting menggunakan mesin sangrai (roaster). Adapun peran penting dari knowledge sharing yaitu: 1) mendorong dan membuka wawasan petani; 2) memfasilitasi pengembangan kompetensi petani dalam kemandirian dan berinovasi; 3) pengaruh positif dalam meningkatkan kepercayaan diri para petani; 4) memunculkan jaringan kemitraan dan spirit dalam pengembangan komoditas kopi yang baik dan berkelanjutan. Kebakalan Village, Karanggayam District, Kebumen Regency is one of the villages that received the Community Forest Management program from Perum Perhutani Central Java. Through this program, the people of Kebakalan Village received coffee seed assistance provided by the Wana Asri Village Forest Community Institute (LMDH). However, coffee farmers in Kebakalan Village still need more knowledge about cultivating coffee and post-harvest processing. This study aims to provide literature on the vital role of knowledge sharing of the LMDH Wana Asri group in increasing knowledge about coffee cultivation in improving crop quality, yield, and sustainability. The research method is social qualitative with a case study approach. In-depth interviews were conducted with seven purposively selected coffee farmer informants. In addition, observations and secondary data studies were conducted. Knowledge-sharing activities are carried out through discussions (offline and online) and direct practice. In addition to cultivation practices, coffee farmers also carry out post-harvest processing practices, including coffee cherry sorting practices, skin splitting using pulpers, drying, and roasting using roaster machines. The important roles of knowledge sharing are: (1) Encouraging and opening farmers' insights; (2) Facilitating the development of farmers' competencies in self-reliance and innovation; (3) Positive influence in increasing the confidence of farmers; (4) Establishing a network of partnerships and spirits in the development of excellent and sustainable coffee commodities.
Pelatihan Dasar-Dasar Otomatisasi Berbasis Arduino Menyambut Revolusi Industri 4.0 Pada Siswa MA Al Madinah Boyolali Rezeki, Yulianto Agung; Harjunowibowo, Dewanto; Budiawanti, Sri; Jamaluddin, Anif; Rahmasari, Lita; Rahardjo, Dwi Teguh; Nugroho, Lilik Andre; Syamsuddin, Frendi Ihwan; Prasetyawati, Farah Yuki; Arifa, Aulia; Ulwan, Rozin Fata; Nugroho, Panji Setyo
Jurnal Pengabdian Masyarakat Bangsa Vol. 1 No. 9 (2023): November
Publisher : Amirul Bangun Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59837/jpmba.v1i9.430

Abstract

Pada era Revolusi Industri 4.0 berkembang internet of things dengan sangat cepat yang menandakan dunia industri telah mengalami kemajuan. Kemajuan ini adalah penggabungan teknologi otomatisasi dan teknology cyber. Kemajuan teknologi telah menghasilkan penemuan-penemuan penting, seperti otomatisasi, analisis data, simulasi, integrasi sistem, penggunaan robot, dan teknologi cloud untuk penyimpanan data. Hal ini menyebabkan terhubungnya semua sektor industri melalui website yang terintegrasi secara otomatis. Kemajuan teknologi telah mengubah kehidupan manusia, termasuk gaya hidup berkelanjutan. Sehingga masyarakat perlu menyesuaikan perubahan sejalan dengan transformasi digital. Digitalisasi memunculkan penciptaan robot-robot yang dapat membantu pihak industri. Namun adanya digitalisasi juga menimbulkan polemik di masyarakat, yaitu anggapan Revolusi Industri 4.0 yang menghadirkan robot sebagai pengganti peran manusia. Polemik ini berdasar dari ketidaktahuan masyarakat mengenai sistem otomatisasi dari robot. Maka menjadi peluang sekaligus tantangan bagi pengabdi untuk memberikan pengetahuan mengenai dasar-dasar sistem otomatisasi kepada peserta didik tingkat sekolah menengah atas.
Global Trend of Factors and Effective Learning in Renewable Energy Education: A Systematic Literature Review Santika, Yuriz Ananda; Jamaluddin, Anif; Sukarmin, S
Proceeding of International Conference on Biology Education, Natural Science, and Technology 2024: Proceeding of International Conference on Biology Education, Natural Science, and Technology
Publisher : Universitas Muhammadiyah Surakarta

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

Abstract

The current study is a systematic review of success factors in renewable energy learning and effective learning systems in teaching renewable energy topics and analyzing trends in renewable energy topics globally. Eighty-five articles from 2014 to 2024 have been analyzed to compile a comprehensive picture of the latest developments and challenges in renewable energy education. The results show that the use of technologies such as Virtual Reality (VR) and virtual laboratories, as well as the integration of hands-on projects such as solar panel manufacturing programs, positively impact students' understanding and skills. Collaboration between industry and academia, along with active learning approaches such as Problem-based learning (PBL), Project-based Learning (PjBL), and Science, Technology, Engineering, Arts, and Mathematics (STEAM), proved effective in improving student learning outcomes, motivation, and participation. The findings highlight the enhanced interest and focus on renewable energy at the global level. The implications of this research emphasize the importance of encouraging the development of innovative and relevant learning designs to support the transition to an energy-sustainable future. By understanding success factors and effective learning strategies, educational institutions could be better equipped to meet the demands of a skilled renewable energy workforce and help accelerate the adoption of green technologies and practices in a globalized society.
Sosialisasi Dan Pelatihan Otomatisasi Berbasis Arduino Pada Murid Fase E Kelas X SMAN Tawangmangu Karanganyar Rahardjo, Dwi Teguh; Rezeki, Yulianto Agung; Suharno, Suharno; Rahmasari, Lita; Budiawanti, Sri; Jamaluddin, Anif; Harjunowibowo, Dewanto
Jurnal Pengabdian Masyarakat Bhinneka Vol. 4 No. 2 (2025): Bulan November
Publisher : Bhinneka Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58266/jpmb.v4i2.710

Abstract

Kegiatan pengabdian masyarakat ini bertujuan untuk memberikan sosialisasi tentang Arduino serta memberikan pelatihan dasar-dasar otomatisasi berbasis Arduino pada murid fase E kelas X SMAN Tawangmangu Karanganyar. Arduino merupakan platform elektronik berbasis open-source yang mencakup perangkat keras berupa papan mikrokontroler dan perangkat lunak Arduino IDE, sehingga memudahkan pembuatan prototipe elektronik bagi pemula. Tahapan pelaksanaan pengabdian masyarakat ini meliputi 1. Uji coba peralatan yang akan digunakan untuk pelatihan Arduino. 2. Koordinasi tim pelaksana pengabdian dengan pihak sekolah, satu minggu sebelum berangkat ke lokasi. 3. Pelaksanaan pengabdian di SMAN Tawangmangu. Untuk evaluasi pelaksanaan pengabdian masyarakat yang berupa sosialisasi dan pelatihan Arduino pada murid, digunakan instrumen angket 10 pertanyaan dengan skala Likert 5 poin. Hasil penilaian angket oleh 30 murid fase E kelas X SMAN Tawangmangu menggunakan katagori penilaian Azwar, S. (2012), menunjukkan bahwa 47% murid menyatakan minat yang tinggi dan 53% murid menyatakan minat yang sangat tinggi terhadap sosialisasi serta pelatihan dasar-dasar otomatisasi arduino. Hasil ini menunjukkan bahwa pelatihan otomasi berbasis Arduino diterima dengan baik oleh murid dan dapat menjadi alternatif inovatif dalam pembelajaran tentang teknologi otomatisasi berbasis Arduino.
Comparative Discourse of Smart City and Smart Village in Asia, Case of Indonesia, Malaysia, and Japan Nugroho, Rino Ardhian; Berlian, Berlian; Wallang, Muslimin; Jamaluddin, Anif; Prakoso, Septyanto Galan; Andari, Rosita Novi
Jurnal Manajemen Pelayanan Publik Vol 10, No 1 (2026): Jurnal Manajemen Pelayanan Publik
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jmpp.v10i1.67088

Abstract

Urban and rural areas worldwide face growing challenges from rapid population growth, climate change, and resource constraints. Governments are responding by adopting smart city and smart village initiatives that use technology to promote sustainable development. Yet, academic research on these topics differs markedly across countries due to distinct policy priorities, development needs, and research contexts. This study performs a comparative bibliometric analysis of smart city and smart village publications in Indonesia, Malaysia, and Japan, using Scopus-indexed data processed with VOSviewer. Results show Indonesia has effectively integrated both domains, with research evolving from a technology focus toward collaborative governance and sustainability. Japan, meanwhile, emphasizes systematic, infrastructure-driven smart city development, but its smart village studies remain disconnected from key rural issues like depopulation and aging populations. In Malaysia, smart village research predominantly centers on biomedical and public health themes rather than technology-based rural advancement, revealing a clear research gap. These findings can inform policymakers on research prioritization, guide funding toward underrepresented areas, and aid in creating balanced measurement frameworks that align global standards with local realities. Ultimately, although smart development concepts are global, their academic exploration and practical application must be adapted to each country’s unique context.
Co-Authors Agus Purwanto Agus Supriyanto Anafi Nur’aini Arif Jumari Arifa, Aulia Arshad, Muhammad Usama Berlian Berlian D.P. Sasongko Danang Purwanto Dewanto Harjunowibowo Dewanto Harjunowibowo Dimas Rahadian Aji Muhammad, Dimas Rahadian Aji Dwi Teguh Rahardjo Dwi Teguh Rahardjo Edy Wiyono Fildhaz Khairina Nisa Firmansyah, Maulana Fita Listiana Hidayah, Amalia Lita Rahmasari Lita Rahmasari Meisya Istiqomah Nugroho, Lilik Andre Nugroho, Panji Setyo Nugroho, Rino Ardhian Nur'aini, Anafi Nursanti, Annisa Dwi Prakoso, Septyanto Galan Prasetyawati, Farah Yuki Pratiwi Restu Murti, Pratiwi Restu Putri, Rekyan Regasari M R. Gernowo Ramona Safitri, Ramona Rosita Novi Andari, Rosita Novi Santika, Yuriz Ananda Santosa, Fajar Julian Sri Budiawanti Subarwanti, Yunita Suharno Suharno Sukarmin, S Syamsuddin, Frendi Ihwan Ulwan, Rozin Fata W. Sulistya Wahyudi Wahyudi Wallang, MUslimin Wardani, Raden Roro Ilma Kusuma Widiyanto Widiyanto Yofentina Iriani Yofentina Iriani Yofentina Iriani Yulianto Agung Rezeki