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All Journal Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Jurnal Manajeman Pendidikan Al Multazam (JMPA) Al-Ibda: Jurnal Pendidikan Guru Madrasah Ibtidaiyah JLCEdu (Journal Of Learning And Character Education) Innovative: Journal Of Social Science Research Asia Information System Journal Journal of Power, Energy, and Control EduImpact: Jurnal Pengabdian dan Inovasi Masyarakat
Erliza Septia Nagara
Universitas Lampung
Arts Humanities Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mechanical Engineering Public Health Social Sciences Other

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PERSEPSI SISWA TENTANG KEMAMPUAN MENGAJAR GURU DAN MOTIVASI BELAJAR SISWA DENGAN PRESTASI BELAJAR EKONOMI Nagara, Erliza Septia; Trisnawati, Trisnawati
JMPA (Jurnal Manajemen Pendidikan Al-Multazam) Vol 1, No 1 (2019): JMPA (Jurnal Manajemen Pendidikan Al-Multazam)
Publisher : JMPA (Jurnal Manajemen Pendidikan Al-Multazam)

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Abstract

Abstract Learning achievement is the result of a person or student who is obtained after taking a test that can be seen in the form of numbers or values. Good learning achievement is expected by all parties, not only students but also teachers and parents. Good learning achievement is the result of the absorption of good lessons. Absorption of good lessons is supported by students' perceptions of teacher teaching abilities and good learning motivation. This study aims to determine the relationship between students 'perceptions of teacher teaching abilities and learning motivation with students' economic learning achievement.  The method used is ex post facto, with the level of explanatory research classified as associative research, sample design is probability sampling, sampling used is simple random sampling using the T-Yamane formula, testing hypotheses using product moment correlation statistics. Based on statistical tests using product moment correlation is known:  First, there is a relationship between students 'perceptions of the teacher's teaching ability and students' learning motivation. Second, there is a relationship between students 'learning motivation and students' economic learning achievement.
APLIKASI MOBILE LEARNING PADA MATA PELAJARAN EKONOMI KELAS X BERBASIS ANDROID SEBAGAI MEDIA PEMBELAJARAN EFEKTIF Safitri, Anas; Nagara, Erliza Septia
JMPA (Jurnal Manajemen Pendidikan Al-Multazam) Vol 3, No 1 (2021): Jurnal Manajemen Pendidikan Al-Multazam (JMPA)
Publisher : JMPA (Jurnal Manajemen Pendidikan Al-Multazam)

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Abstract

Economics subject is one of the subjects in school that studies the behavior of individual societies in fulfilling their daily needs. During a pandemic like this, teaching and learning activities in every school, especially high school, have begun to be converted into online learning. Therefore, an effective mobile learning application is needed with the aim that every high school student can use this application anywhere and anytime. By using the literature study research method, the researcher collected market material on economic subjects from various book sources as material for making applications. This mobile learning application is made using the waterfall method and uses use case diagrams and activity diagrams in the design process. This mobile learning application for market material on economic subjects can make it easier for every high school student to study anywhere and anytime.
INCREASING ACHIEVEMENT IN PKN LEARNING THROUGH ADOBE FLASH BASED LEARNING Ponidi, Ponidi; Nagara, Erliza Septia; Sinthiya, Ida
Al-Ibda: Jurnal Pendidikan Guru Madrasah Ibtidaiyah Vol. 4 No. 01 (2024): JURNAL PGMI Al-IBDA'
Publisher : STIT Pringsewu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54892/jpgmi.v4i01.404

Abstract

This research aims to determine the effectiveness of the Adobe Flash-based learning model in improving student learning achievement in Civics IV subjects at SDN 2 Suka Maju. This classroom action research uses an Adobe Flash-based learning model by developing scientific thinking. This research is a type of Classroom Action Research with pre-cycle stages and 2 cycles, namely cycle 1 and cycle 2 through 4 stages, namely planning, implementation, observation and reflection. The research was conducted at SDN 2 Suka Maju, the subject of this research was 27 students with a KKM success of 76. Data collection techniques were observation, data analysis techniques were using formulas to find out average values ​​and percentages. The research results showed that the learning outcomes in the pre-cycle of learning completeness were 9 students with a percentage of 33%, in the first cycle there was an increase in learning completeness by 13 students, the percentage was 48%, and in the second cycle there were 23 students who achieved the KKM with a success percentage of 85%. . Due to the increase in success in each learning cycle, the author states that the Adobe Flash-based learning model is suitable for use in learning, especially in Civics subjects.
AN ANALYSIS OF STUDENTS’ SELF EFFICACY IN THE IMPLEMENTATION OF RECIPROCAL TEACHING IN READING Andewi, Widi; Nagara, Erliza Septia
JLCEdu (Journal of Learning and Character Education) Vol 3, No 1 (2023): JLCEdu (Journal of Learning and Character Education)
Publisher : STMIK Pringsewu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56327/jlcedu.v3i1.5977

Abstract

This research explored the students’ perceptions of self-efficacy in reciprocal teaching. This research was descriptive qualitative research. The research participants of this research were XI MIA 1 class. The subjects were 11 representatives of the students as the interviewees. It was chosen based on observation, genre, and the score of the reading test. The data were taken from the observation and interview. The results showed language problems were the main aspects that influenced the students to have low self-efficacy while performing the four instructional strategies of reciprocal teaching. This suggests teachers should guide and control students in teaching reading process through reciprocal teaching because they play a prominent role in alleviating and controlling students’ self-efficacy.
Potensi Pewarna Alami untuk Pengembangan Kemajuan Teknologi Sel Surya Organik Ilahi, Novita Asma; Wea, Kristiana Natalia; Nagara, Erliza Septia
Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Vol. 6 No. 1 (2024): JPPL, Maret 2024
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/jppl.v6i1.2158

Abstract

Electrospinning is a modified technology to produce nano-sized fibers which can be used in making thin layers of semiconductor dye sensitized solar cells. Flourate – doped tin oxide (FTO) substrate was placed as a target for deposition of TiO2 nanofiber synthesized from TiO2 solution. The deposition process of a thin layer of TiO2 nanofiber was carried out for 15 minutes. The TiO2 solution synthesized is a mixture of acetic acid, ethanol, polyvinylpyrrolidone (PVP), and titanium tetra – isopropoxide (TTIP). Mixing the synthesis solution was carried out for 24 hours, to obtain a homogeneous TiO2 synthesis solution. The TiO2 nanofiber thin layer deposition process was applied under an electrospinning voltage of 25 kV, the distance of the FTO substrate as the collector layer to the solution syringe was 25 cm to avoid too large solution droplets. Before the deposition stage, the surface of the FTO substrate is first formed using the etching method by coating Zn and removing the conductive layer using HCl, so that a customized conductive layer is obtained. The annealing process of the deposited TiO2 nanofiber layer was carried out for 3 hours at a temperature of 450°C. The spin coating method was carried out to deposit a layer of Poly [2- methoxy- 5- (2- ethyl hexyloxy)- 1,4- phenylene venylene] (MEH-PPV). Coating variations are carried out with 4 different layer thicknesses. MEH – PPV was prepared by mixing chlorobenzene and stirring for 18 hours. Testing and characterization was carried out using current and voltage characterization (I – V meter), as well as image characterization using Scanning Electron Microscopy (SEM) as an analysis of the influence of layers on organic solar cells.
Reaktualisasi Nilai-Nilai Pancasila Dalam Menangkal Paham Intoleransi Radikalisme dan Terorisme di Indonesia Sinthiya, Ida Ayu Putu Anggie; Nagara, Erliza Septia
Innovative: Journal Of Social Science Research Vol. 4 No. 6 (2024): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v4i6.16904

Abstract

Indonesia adalah negara yang memilikikeanekaragaman dengan latar belakang kesukuan budaya, agama, bahasa maupun ras yang berbeda-beda.Negara Indonesia adalah negara multikultural terbesar di dunia. Keadaan tersebut mengakibatkan bangsa Indonesia dihadapkan pada persoalan intoleransi, radikalisme dan teroris yang mulai mengancam persatuan dan kesatuan bangsa. Oleh sebab itu, dibutuhkan reaktualisasi Pancasila guna menangkal persoalan tersebut. Reaktualisasi Pancasila adalah cara mengamalkan, merealisasikan kembali nilai luhur Pancasila yang telahdisepakatibersama sebagai dasar dari negara Indonesia, pandangan hidup, ideologi negara serta akar dari budaya bangsa. Pancasila sebagai ideologi negara Indonesia sebagai solusi untuk mengatasi masalah intoleransi radikalisme dan terorisme yang akhir-akhir ini marak dalam masyarakat yang membahayakan keamanan nasional dan keutuhan negara Indonesia. Nilai yang terkandung dalam Pancasila, baik Ketuhanan, Kemanusiaan, Persatuan, Permusyawaratan, dan Keadilan, harus dibumikan, diamalkan dan diterapkan dalam kehidupan berbangsa, bernegara dan bermasyarakat. Pancasila harus menjadi tata laku,tata nilai,dan tata gerak bangsa Indonesia. Semoga reaktualisasi Pancasila menjadi sebuah gerakan yang berkelanjutan serta terencana secarasistematis sehingga tidak hanya menjadi slogan semata tanpa implementasi yang nyata.
IoT-Enabled Solar-Powered Pest Control for Rice Agriculture: Monitoring and Efficiency of Light-Based Traps Ilahi, Novita Asma; Musyafiq, Afrizal Abdi; Pradana, M. Fakhruriza; Alimudin, Erna; Fadlilah, Ilma; Husna, Kulaiah Syifaul; Nagara, Erliza Septia; Santoso, Agus
Journal of Power, Energy, and Control Vol. 2 No. 1 (2025)
Publisher : MSD Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62777/pec.v2i1.41

Abstract

Rice is a staple food in Indonesia and globally, but its production is threatened by pests such as the brown planthopper. Conventional pest control methods, including pesticides and traditional techniques, often prove ineffective and have negative environmental impacts. Light traps have been explored as an alternative due to the brown planthopper's phototactic behavior, yet existing designs lack efficiency in capturing pests. This study presents an IoT-based solar-powered pest control system that integrates light as an attractant and an electric trap for effective pest elimination. The system features real-time monitoring of voltage, current, and light intensity using an LCD display, powered by a 35 Wp solar panel and managed through an Arduino Uno microcontroller. Experimental results show that brown planthoppers are most attracted to an LED light with an intensity of 780 lux, operating at 11.5 V and 0.97 A. The system consumes 112.52 Wh, with a full battery charge requiring approximately 6 hours and 7 minutes. These findings highlight the potential of a sustainable, energy-efficient solution for pest control in rice agriculture. 
DESIGNING GAME APPLICATIONS OR EDUCATIVE TEACHING GAMES BASED ON INTERACTIVE MULTIMEDIA Sari, Dita Novita; Nagara, Erliza Septia; Rahman, Khabibbur
Asia Information System Journal Vol. 3 No. 1 (2024): Asia Information System Journal
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/aisj.v3i1.23055

Abstract

 With the birth of technological developments, learning in schools or lectures inevitably applies computer-based learning systems, the presence of teaching process technology with the application of educational games for reciting the Koran can be an alternative learning when students are bored or feel tired during learning. Reciting the Koran refers to the activity of reading the Koran, which is a skill that every Muslim should have and needs to be instilled in children from an early age, starting before they enter school. This is an important part of forming their character. However, at an early age, children still tend to prefer playing, and limited methods of teaching the Koran may not be interesting enough for them. Therefore, an interactive learning method is needed using audiovisual aids, such as educational games. This approach not only makes learning more interesting, but also more interactive. This application can increase children's understanding and knowledge about the Islamic religion, especially in terms of reciting the Koran. By applying the concept of learning while playing, children become more comfortable, interested and happy in understanding and practicing the teachings of the Islamic religion.
Potensi Pewarna Alami untuk Pengembangan Kemajuan Teknologi Sel Surya Organik Ilahi, Novita Asma; Wea, Kristiana Natalia; Nagara, Erliza Septia
Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Vol. 6 No. 1 (2024): JPPL, Maret 2024
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M), Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/jppl.v6i1.2158

Abstract

Electrospinning is a modified technology to produce nano-sized fibers which can be used in making thin layers of semiconductor dye sensitized solar cells. Flourate – doped tin oxide (FTO) substrate was placed as a target for deposition of TiO2 nanofiber synthesized from TiO2 solution. The deposition process of a thin layer of TiO2 nanofiber was carried out for 15 minutes. The TiO2 solution synthesized is a mixture of acetic acid, ethanol, polyvinylpyrrolidone (PVP), and titanium tetra – isopropoxide (TTIP). Mixing the synthesis solution was carried out for 24 hours, to obtain a homogeneous TiO2 synthesis solution. The TiO2 nanofiber thin layer deposition process was applied under an electrospinning voltage of 25 kV, the distance of the FTO substrate as the collector layer to the solution syringe was 25 cm to avoid too large solution droplets. Before the deposition stage, the surface of the FTO substrate is first formed using the etching method by coating Zn and removing the conductive layer using HCl, so that a customized conductive layer is obtained. The annealing process of the deposited TiO2 nanofiber layer was carried out for 3 hours at a temperature of 450°C. The spin coating method was carried out to deposit a layer of Poly [2- methoxy- 5- (2- ethyl hexyloxy)- 1,4- phenylene venylene] (MEH-PPV). Coating variations are carried out with 4 different layer thicknesses. MEH – PPV was prepared by mixing chlorobenzene and stirring for 18 hours. Testing and characterization was carried out using current and voltage characterization (I – V meter), as well as image characterization using Scanning Electron Microscopy (SEM) as an analysis of the influence of layers on organic solar cells.
Manajemen Peserta Didik dalam Upaya Meningkatkan Prestasi dan Membentuk Karakter Siswa di Sekolah Menengah Pertama Nagara, Erliza Septia; Gumanti, Miswan; Jupon, Rara Marselina
Innovative: Journal Of Social Science Research Vol. 4 No. 4 (2024): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v4i4.13065

Abstract

Tujuan penelitian ini adalah untuk mendeskripsikan manajemen peserta didik dalam meningkatkan prestasi siswa di SMPN 2 Bandar Lampung. Penelitian ini menggunakan pendekatan kualitatif, yang dilaksanakan di di SMP N 2 Bandar Lampung. Subjek penelitian ini adalah kepala sekolah, wakil kepala sekolah, guru, dan pembina ekstrakurikuler. Data dikumpulkan dengan wawancara, observasi, dan dokumentasi. Data dianalisis dengan model interaktif Miles, Huberman, & Saldana (2014). Hasil penelitian menunjukkan bahwa manajemen peserta didik dalam meningkatkan prestasi siswa di SMP N 2 Bandar Lampung dilakukan melalui kegiatan intrakurikuler dan ekstrakurikuler.
Co-Authors ., Ponidi Afrizal Abdi Musyafiq Agus Santoso Alimudin, Erna Anggie Sinthiya, Ida Ayu Putu Fadlilah, Ilma Husna, Kulaiah Syifaul Jupon, Rara Marselina M. Fakhruriza Pradana, M. Fakhruriza Mahdi, M. Islam Miswan Gumanti nanda, Adi prasetya Novita Andriani, Novita Novita Asma Ilahi Rahman, Khabibbur safitri, Anas Sari, Dita Novita Sinthiya, Ida Trisnawati Wea, Kristiana Natalia Widi Andewi Winia Waziana