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SISTEM PROTEKSI TANAMAN PADI DARI SERANGAN HAMA WERENG MENGGUNAKAN GELOMBANG ULTRASONIK DAN PENUNJUK ARAH ANGIN Agusdian, Rian; Agung Rakhmadi, Frida; Widayanti, Widayanti
PROSIDING : Seminar Nasional Fisika dan Pendidikan Fisika Vol 1, No 1 (2012)
Publisher : PROSIDING : Seminar Nasional Fisika dan Pendidikan Fisika

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (247.097 KB)

Abstract

Telah berhasil dibuat seperangkat sistemproteksi tanaman padi dari serangan hamawereng menggunakan gelombang ultrasonik dan penunjuk arahangin. Tujuan penelitian ini menentukan frekuensi dari sistem proteksi yang telah dibuat yang berpengaruh terhadap perubahan pola reaksi hama wereng,serta menentukan waktu yang dipelukan untuk perubahan pola reaksi hama wereng tersebut. Sistem proteksi ini mampu mendeteksi serangan hama wereng melalui media angin dan memproduksi gelombang ultrasonik yang frekuensi keluarannya ditampilkan pada LCD. Sistem proteksi yang telah dibuat ini terdiri dari sub-sistem osilator gelombang ultrasonik dan sub-sistem penunjuk arah angin. Kemudian pada sub-sistem dilakukan pengujian dan dipadukan agar dapat diimplementasikan terhadap hamawereng ,sehingga menjadi  sebuah sistem proteksi tanaman padi. Implementasi yang dilakukan meliputi pengujian keseluruhan sistem proteksi terhadap hama wereng, pengujian pengaruh frekuensi terhadapreaksihamawereng,sertapengujian pengaruh waktupemaparangelombang ultrasonik. Hasil pengujian keseluruhan sistem menunjukkan bahwa hamawereng terbang mengikuti arah angin dan sistem mampu  membaca arah angin datang. Hasil pengaruh frekuensi terhadap reaksi hamawereng didapat frekuensi gelombang ultrasonik yang berpengaruh perubahan pola reaksi gerak hamawereng 40KHz, frekuensi tersebut telah mampu menimbulkan reaksi gerak pasif (melambat) bagi hama wereng. Hasil pengaruh waktu pemancaran gelombang ultrasonik terhadap perubahan efek yang ditimbulkan hama wereng didapat waktu pemancaran sebesar 180 menit, waktu tersebut telah mampu menimbulkan efek terhadap hama wereng yaitu hama wereng menjadi mati. Kata Kunci: Hamawereng, gerakpasif,  Osilator, Penunjukarahangin, LCD, ATMega32
KOTAK POP-UP BERBASIS PROBLEM SOLVING: PENGEMBANGAN MEDIA PEMBELAJARAN PADA MATERI CAHAYA DAN ALAT-ALAT OPTIK UNTUK KELAS VIII SMP Mahayani, Septi; Irwandani, Irwandani; Yuberti, Yuberti; Widayanti, Widayanti
Jurnal Pendidikan Matematika dan IPA Vol 9, No 2 (2018): Juli 2018
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (882.49 KB) | DOI: 10.26418/jpmipa.v9i2.25847

Abstract

AbstractThis research aims to; 1) Determine the feasibility of learning media in the form of a pop-up box based on problem solving as a media for learning physics, 2) to know the attractiveness of learning media in the form of pop-up box based on problem solving as a medium of physics learning. This research is an R & D research that adopts the development of Borg &Gallyang has been modified by Sugiono. Subjects in this study are students class VIII SMPN 5 Bandarlampung, SMP WIYATAMA Bandarlampung and MTS Al-Huda JatiAgung with data collection instruments used in the form of questionnaires given to material experts, media experts, educators physics junior high school to test the quality of media learning and questionnaire response learners to know the interest / response of learners to learning media developed. The type of data generated is qualitative data which is analyzed by guidance criteria of rating category to determine product quality using Likert scale. The results of this study are; 1) Produce a pop-up box product as a learning medium; the product quality that has been developed is "very feasible" with percentage based on expert material appraisal, 89,67% by media expert equal to 89,77% and educator of junior high school with percentage equal to 91,11%; 2) Student response conducted with small group trial and VIII class trial in 3 (three) schools with 95.47% feasibility percentage and field trials in 3 (three) schools each at SMPN 5 Bandarlampung 92,54%, SMP WIYATAMA Bandarlampung 95,50%, and MTS Al-Huda JatiAgung 93,6%.Keywords: Research and Development, Learning Media, Pop-Up BoxAbstrakPenelitian ini bertujuan untuk; 1) Mengetahui kelayakan media pembelajaran berupa kotak Pop-up berbasis problem solving sebagai media pembeljaran fisika; 2) Mengetahui kemenarikan media pembelajaran berupa kotak pop-up berbasis problem solving sebagai media pembelajaran fisika. Penelitian ini merupakan penelitian R&D yang mengadopsi pengembangan dari Borg & Gall yang telah dimodifikasi oleh Sugiono. Subjek dalam penelitian ini adalah peserta didik kelas VIII SMPN 5 Bandarlampung, SMP WIYATAMA Bandarlampung  dan MTS Al-Huda Jati Agung dengan instrument pengumpulan data yang digunakan berupa angket yang diberikan kepada ahli materi, ahli media, tenaga pendidik fisika SMP untuk menguji kualitas media pembelajaran dan angketr espon peserta didik untuk mengetahui ketertarikan/respon peserta didik terhadap media pembelajaran yang dikembangkan. Jenis data yang dihasilkan adalah data kualitatif yang dianalisis dengan pedoman kriteria kategori penilaian untuk menentukan kualitas produk menggunakan skala Likert. Hasil penelitian ini adalah; 1) Menghasilkan produk berupa kotak pop-up sebagai media pembelajaran; kualitas produk yang telah dikembangkan adalah “sangat layak” dengan persentase berdasarkan penilaian ahli materi, 89,67% oleh ahli media sebesar 89,77 % dan tenaga pendidik SMP dengan persentasese besar 91,11%; 2) Respon pesertadidik yang dilakukan dengan uji coba kelompok kecil dan uji coba lapangan kelasVIII di 3 (tiga) Sekolah dengan persentase kelayakan 95,47% dan uji coba lapangan di 3 (tiga) Sekolah masing-masing sebesardi SMPN 5 Bandarlampung 92,54%, SMP WIYATAMA Bandarlampung 95,50%, dan MTS Al-Huda Jati Agung 93,6%.Kata kunci :Penelitian dan Pengembangan, Media Pembelajaran, Kotak Pop-Up
Modul Digital Interaktif Berbasis Articulate Studio’13: Pengembangan pada Materi Gerak Melingkar Kelas X Irwandani, Irwandani; Latifah, Sri; Asyhari, Ardian; Muzannur, Muzannur; Widayanti, Widayanti
Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 6, No 2 (2017): Jurnal Ilmiah Pendidikan Fisika Al-Biruni
Publisher : UIN Raden Intan Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/jipfalbiruni.v6i2.1862

Abstract

Tujuan penelitian ini adalah untuk menghasilkan produk modul digital interaktif berbasis Articulate Studio’13 pada mata pelajaran fisika materi gerak melingkar yang berkualitas dan menarik. Penelitian ini merupakan jenis penelitian dan pengembangan (RD) dengan memodifikasi 10 tahapan yang ada menjadi 7 tahapan yaitu; potensi dan masalah, pengumpulan informasi, desain produk, validasi desain, revisi desain, uji coba produk, dan revisi produk. Pembatasan tahapan ini dilakukan berdasarkan kebutuhan dan tujuan penelitian itu sendiri. Berdasarkan hasil validasi produk, diperoleh kesimpulan bahwa modul digital interaktif berbasis articulate studio’13 pada mata pelajaran fisika materi gerak melingkar diakategorikan sangat layak untuk digunakan. Persentase yang diperoleh dari ahli materi fisika sebesar 84,67%, dari ahli media pembelajaran sebesar 85,56%, dan dari praktisi pendidikan sebesar 84,1 %. Produk tersebut kemudian diujicobakan dalam skala kecil dan diperoleh persentase kemenarikan sebesar 84.4%. Selanjutnya, dalam uji coba skala besar diperoleh persentase kemenarikan sebesar 85,0%. Berdasarkan hasil tersebut, diperoleh kesimpulan bahwa modul digital interaktif berbasis Articulate Studio’13 pada mata pelajaran fisika materi gerak melingkar dapat digunakan sebagai modul pembelajaran.Articulate Studio’ 13-Based Interactive Digital Module: The Development of Circular Motion Material for The Tenth Grade StudentsThe aims of this research is to produce interactive digital modul based on Articulate Studio '13 on quality and interesting circle motion subject of physics learning. This is Research and Development (RD) research by modifying 10 stages that exists into 7 stages, they are: potential and problem, information gather, product design, design validation, design revision, product testing, and product revision. The limitation of stages is done based on the need and the purpose of the research itself. Based on the result validation product, concludes that digital interactive modul of Articulate Studio'13 on circle motion subject is categorized very eligible to used. The gain percentages are from physics experts are 84,67%, from learning media experts are 85,56%, and from education experts are 84,1%. Then, the product is tested on small scale and gained interesting percentage at 84,4%. Later, on large scale gained interesting percentage at 85,0%. Based on those result, it can be conclude that interactive digital modul based on Articulate Studio'13 on circle motion subject of physics learning can be used as learning modul.
Modul Digital Interaktif Berbasis Articulate Studio’13: Pengembangan pada Materi Gerak Melingkar Kelas X Irwandani, Irwandani; Latifah, Sri; Asyhari, Ardian; Muzannur, Muzannur; Widayanti, Widayanti
Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 6, No 2 (2017): Jurnal Ilmiah Pendidikan Fisika Al-Biruni
Publisher : UIN Raden Intan Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/jipfalbiruni.v6i2.1862

Abstract

The aims of this research is to produce interactive digital modul based on Articulate Studio 13 on quality and interesting circle motion subject of physics learning. This is Research and Development (R&D) research by modifying 10 stages that exists into 7 stages, they are: potential and problem, information gather, product design, design validation, design revision, product testing, and product revision. The limitation of stages is done based on the need and the purpose of the research itself. Based on the result validation product, concludes that digital interactive modul of Articulate Studio13 on circle motion subject is categorized very eligible to used. The gain percentages are from physics experts are 84,67%, from learning media experts are 85,56%, and from education experts are 84,1%. Then, the product is tested on small scale and gained interesting percentage at 84,4%. Later, on large scale gained interesting percentage at 85,0%. Based on those result, it can be conclude that interactive digital modul based on Articulate Studio13 on circle motion subject of physics learning can be used as learning modul.Tujuan penelitian ini adalah untuk menghasilkan produk modul digital interaktif berbasis Articulate Studio’13 pada mata pelajaran fisika materi gerak melingkar yang berkualitas dan menarik. Penelitian ini merupakan jenis penelitian dan pengembangan (R&D) dengan memodifikasi 10 tahapan yang ada menjadi 7 tahapan yaitu; potensi dan masalah, pengumpulan informasi, desain produk, validasi desain, revisi desain, uji coba produk, dan revisi produk. Pembatasan tahapan ini dilakukan berdasarkan kebutuhan dan tujuan penelitian itu sendiri. Berdasarkan hasil validasi produk, diperoleh kesimpulan bahwa modul digital interaktif berbasis articulate studio’13 pada mata pelajaran fisika materi gerak melingkar diakategorikan sangat layak untuk digunakan. Persentase yang diperoleh dari ahli materi fisika sebesar 84,67%, dari ahli media pembelajaran sebesar 85,56%, dan dari praktisi pendidikan sebesar 84,1 %. Produk tersebut kemudian diujicobakan dalam skala kecil dan diperoleh persentase kemenarikan sebesar 84.4%. Selanjutnya, dalam uji coba skala besar diperoleh persentase kemenarikan sebesar 85,0%. Berdasarkan hasil tersebut, diperoleh kesimpulan bahwa modul digital interaktif berbasis Articulate Studio’13 pada mata pelajaran fisika materi gerak melingkar dapat digunakan sebagai modul pembelajaran.
Peningkatan Aktualisasi Diri Sebagai Dampak Layanan Penguasaan Konten Widayanti, Widayanti; Nusantoro, Eko; Kurniawan, Kusnarto
Indonesian Journal of Guidance and Counseling: Theory and Application Vol 3 No 2 (2014): Juni 2014
Publisher : Department of Guidance and Counseling, UNNES

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

Abstract

Tujuan penelitian ini untuk memperoleh informasi atau temuan empiris tentang meningkatkan aktualisasi diri melalui layanan penguasaan konten pada siswa kelas VII SMP Negeri 2 Lebaksiu Tegal. Populasinya adalah seluruh  kelas VII SMP Negeri 2 Lebaksiu Tegal yang berjumlah 286 siswa dan sampel yang berjumlah 28 siswa menggunakan purposeive sampling. Teknik pengumpulan data menggunakan skala aktualisasi diri. Instrumen tersebut telah diujicobakan untuk digunakan dalam penelitian menggunakan validitas dengan rumus product moment oleh Pearson dan reabilitas instrument dengan rumus Alpha. Teknik analisis data yang digunakan yakni analisis deskriptif persentase dan Uji t ( t-test). Hasil penelitian ini menunjukan bahwa terdapat peningkatan aktualisasi diri melalui layanan penguasaan konten, dengan nilai thitung = 17,960 > ttabel = 2,052. Simpulan dari penelitian ini yakni aktualisasi diri dapat ditingkatkan melalui layanan penguasaan konten. Oleh karena itu, diharapkan guru pembimbing dapat lebih mengintensifkan layanan penguasaan konten kepada siswa sebagai strategi alternatif untuk membantu siswa meningkatkan aktualisasi diri. The aim for this research was to get information or empirical finding about increasing effect of self actualization as the result of content mastery. Population of this study was 7 grade students of the VII class in SMP Negeri 2 Lebaksiu Tegal which consist of 286 students. 28 students was selected using purposive sampling technique. Data collection techniques using self actualization scale. The instrument has been tested for validity using Pearson product moment and reliability of the instrument with alpha formula. Data analysis used pearson product moment, descriptive percentage, and t-test. The result showed there was increasment of self actualization through mastery of content service with tcount = 17,960> ttable = 2,052. From this reasearch it can be concluded that self actualization could be increased through mastery of content service. It is hoped that the teacher as a guide can be more intensively applicate mastery of content service to the students as an alternative strategy to help students increase self actualization.
Pengembangan Alat Praktikum Sederhana Sebagai Media Praktikum Mahasiswa Widayanti, Widayanti; Yuberti, Yuberti
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol 2 No 1 (2018): JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) - Mei 2018
Publisher : Program Studi Pendidikan Fisika STKIP Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (771.915 KB) | DOI: 10.30599/jipfri.v2i1.161

Abstract

This study aimed to (1) find out how to develop a simple experimental tool for Melde‘s experiment, (2) determine the feasibility level of simple melde‘s experiments. The method used in this research was Research and Development which was adapted from Thiagarajan (4D) including define, design, develop and dissemination. This research was done until the development stage. The results of the study includes the simple experimental practice of melde‘s experiment and the feasibility level of simple experimental tool of melde‘s experiment.  Based on 86,7% of experts’ judgement, the simple experimental tool is categorized into very feasible. The result of trial experiment in one on one, small group and fields are 83.3%, 87.5% and 90.9 % respectively. The three experimental results were categorized into highly feasible. Thus, the development of simple experimental tools for melde’s experiment is worthy as a learning media.
The Effectiveness of Islamic Religious Education in the Universities: The Effects on the Students Characters in the Era of Industry 4.0 Anwar, Chairul; Saregar, Antomi; Hasanah, Uswatun; Widayanti, Widayanti
Tadris: Jurnal Keguruan dan Ilmu Tarbiyah Vol 3, No 1 (2018): Tadris: Jurnal Keguruan dan Ilmu Tarbiyah
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (324.164 KB) | DOI: 10.24042/tadris.v3i1.2162

Abstract

The fourth industrial revolution (Industry 4.0) has become a major topic worldwide. The era of Industry 4.0 stimulates the advancement of science and technology through the Internet of Things (IoT), the Internet of Services (IoS), the Internet of Data (IoD) and Cyber-Physical Systems (CPS) which resulting in the creation of smart machines or autonomous robots. The era of Industry 4.0 gets rapid response worldwide, Indonesia is no exception. The Indonesian government appeals to the nation of Indonesia technology literacy in all aspects, especially on the aspect of education. Higher education is the driving force for change. One of the efforts undertaken by universities to prepare for the fourth industrial revolution can be done by character strengthening, so that science is not value-free and there is no statement that human as a robot with no conscience. Islamic religious education plays an important role in controlling the power of Industry 4.0 through character education. The result of this research is that character building is not only done in a formal education (educational institution), but non-formal education (parents, friends, and organization) also gives a big impact to the students. In facing the era of Industry 4.0, the character building from parents, educational institutions and government are needed.
Evaluasi Program Webinar (Web-Based Seminar) Parenting Education Sebagai Upaya Meningkatkan Literasi Media Digital Dalam Mendidik Generasi Z di Kota Semarang Sugiyo, Yuli Kurniawati; Zulfika, Sony; Widayanti, Widayanti
Journal of Studies in Early Childhood Education (J-SECE) Vol 1 No 2 (2018): Nov 2018, Volume : 1, Number : 2
Publisher : Prodi PG Pendidikan Anak Usia Dini, IKIP Veteran Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31331/sece.v1i2.719

Abstract

Sebagai generasi digital native, generasi yang tumbuh di era digital, anak-anak tumbuh besardengan internet. Anak-anak, sekali lagi, terbatas kemampuannya dalam memilah informasiyang penting dan dibutuhkan. Di kajian media ada yang disebut teori kultivasi, kira-kira tentangbagaimana pesan media ditafsir mentah-mentah dan kemudian dipercayai begitu saja sebagairealitas. Dalam konteks dampak buruk bagi anak-anak, mereka bisa mempercayai media tanpamempertanyakan muatannya Atas dasar kebutuhan tersebut, maka diperlukan pelatihan danpendampingan yang ditujukan kepada orangtua di kota Semarang khususnya para ibu yangsecara umum menjadi objek lekat pertama anak. Orang tua perlu mendapat semacam pelatihanuntuk meningkatkan kemampuan literasi media digital agar dapat mendampingi dan mendidikanak dengan baik. Peran orangtua penting dalam memberikan literasi kepada anak terkaitdengan penggunaan media digital dan internet. Pengawasan bukan berarti mencurigai danmembatasi total gerak-gerik anak di internet. Orangtua dan guru sebaiknya hanya mendidikanak untuk tidak mengakses situs berbahaya tapi juga mengajarkan tanggung jawab mediadigital dan internet. Pelatihan (presentasi edukatif, informatif atau instruksional yangdisediakan secara online) ini membahas tentang upaya penerapan dan pengembanganpengasuhan berbasis literasi media digital. Target capaian dari pelatihan ini adalah orangtuaterutama ibu memiliki kesadaran untuk memperbaiki pola pendidikan anak di rumah, memilikipengetahuan dan pemahaman baru dalam mengupayakan pengasuhan berbasis literasi mediadigital. Hasil akhir evaluasi dengan skala angka adalah 89,5 dengan kategori baik padakeseluruhan program.Kata Kunci: web based seminar, parenting education, literasi, media digital, generasiAs the digital generation, the generation that grew up in the digital era, children grew up withthe internet. Children are limited in their ability to sort out important and needed information.Based on theory called cultivation, media messages are interpreted raw and then believed asusual as reality. In a bad context for children, they can trust the media without questioning theburden. Further, training and mentoring is needed aimed to mothers who become the firstcaregiver for children. Mothers need to receive training to improve digital media literacy skillsso that they can assist and educate children well. An important role in providing literacy tochildren of digital media and the internet. Supervision does not mean analysis and totalmovement of children on the internet. Mothers not only educate children but also demandresponsibility for digital media and the internet. This training (educational presentation,instructional provided online) discusses the efforts to implement and develop the use of digitalmedia literacy. The target of this learning is to optimize the education patterns of children athome, to have new knowledge and understanding in pursuing care based on digital medialiteracy. The final result of the evaluation with a number scale is 89.5 with a good category inthe whole program.Keywords: web based seminar, parenting education, literacy, digital media, generation
Pengaruh Pelatihan Terhadap Kinerja Karyawan (Studi Kasus Pada PT. Borneo Group Kendari) widayanti, widayanti; sartono, sartono; nurjannah, nurjannah
Business UHO: Jurnal Administrasi Bisnis Vol 2, No 1 (2017): Business UHO: Jurnal Administrasi Bisnis
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (539.936 KB) | DOI: 10.52423/bujab.v2i1.9478

Abstract

The purpose of this study is to find out whether training has a significant effect on employee performance at PT. Borneo Group Kendari and provide additional references for those who want to conduct research on the Effect of Training on Employee Performance at PT. Borneo Group Kendari. The population in this study were all employees of PT. Borneo Group Kendari with 26 employees. Samples totaling 26 respondents were taken using a simple random sampling technique that is simple random sampling. This study uses simple linear regression analysis. The results of this study indicate that training has a significant effect on employee performance with R square of  0.720 or 72%. This value is included in the category of strong influence. Which means that there is a significant influence between training on employee performance at PT. Borneo Group Kendari. This can be seen from the value of t count 7.848 > t table value 2.063. Thus, that for the value of t count 7.848 > the value of t table 2.063 with a significant level of  0.000 > 0.05, which means that the hypothesis in this study rejects Ho and accepts Ha. Which means that the training hypothesis has a significant influence on the performance of employees at PT. Borneo Group Kendari.
HUBUNGAN PEMBERDAYAAN PEGAWAI DENGAN PENINGKATAN PRODUKTIVITAS PEGAWAI (STUDI KASUS PADA BAGIAN FIBER DAN RADIO ACCESS MAINTENANCE PT. TELEKOMUNIKASI BANDUNG) Widayanti, Widayanti
Jurnal Ilmu Administrasi: Media Pengembangan Ilmu dan Praktek Administrasi Vol 4, No 3 (2007): Jurnal Ilmu Administrasi
Publisher : Sekolah Tinggi Ilmu Administrasi Lembaga Administrasi Negara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31113/jia.v4i3.394

Abstract

The empowerment in the Section of Fiber and Radio Access Maintenance PT. Telecomunication Bandung has not fully well practiced. It seems the Head has done less effort to support the implementation of empowerment, as indicated in less opportunity given to the workers to consult about work either formally or informally and no recognition or reasonable reimbursement for workers with a good achievement. The Head has infrequently delegated the authority for decision making to lower managers while the head is away. Therefore, some suggestions are proposed as folllows: the Head of Section of Fiber and Radio Access Maintenance PT. Telecomunication Bandung should conduct either formal or informal annual staff meeting involving all workers to discuss the problems in accomplishing work duties and to find the solution over problems. The Section of Fiber and Radio Access Maintenance PT.Telecomunication Bandung should give an orientation for aa workers concerning precise job description, applicable work procedure, and the sequence of work management, procedure, and system that enable all workers to complete the duties and to achieve the work effectiveness.