Articles

Found 33 Documents
Search

PELATIHAN PENGOLAHAN BAHAN DAN PERAWATAN BAHAN PUSTAKA BAGI STAF PERPUSTAKAAN SEKOLAH DI BATUKLIANG LOMBOK TENGAH Rohana, Rohana; Furbani, Widiastuti; Saleh, Amin; Ali, H. Muhammad; Turmuzi, Lalu Muhammad; Septiani, Hijas
JCES (Journal of Character Education Society) Vol 2, No 2 (2019): Juli 2019
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jces.v2i2.1604

Abstract

Abstrak: Pelatihan Pengolahan dan Perawatan Bahan Pustaka Bagi Staf perpustakaan Madrasah/Sekolah di Desa Selebung Kecamatan Batukliang Lombok Tengah. Fakultas Ilmu Sosial dan Ilmu Politik Universitas Muhammadiyah Mataram, 2019. Tujuan kegiatan ini adalah untuk meningkatkan kualitas sumber daya perpustakaan dalam hal pengolahan dan perawatan bahan pustaka. Dalam upaya peningkatan tersebut, perlu diadakan pelatihan atau penyuluhan secara kontinyu dari instansi perpustakaan atau lembaga pendidikan tinggi terhadap para pustakawan dan tenaga teknis perpustakaan sehingga kedepannya proses pengolahan, pelayanan, dan perawatan bahan pustaka dapat berjalan dengan baik dan fungsi serta tujuan lembaga pendidikan dapat tercapai. Metode yang digunakan dalam pelatihan ini adalah metode ceramah dan praktik langsung dengan cara memaparkan terlebih dahulu materi-materi pengolahan dan perawatan. Kemudian peserta diberikan soal latihan untuk dipraktikkan. Sasaran pelatihan adalah pustakawan dan/atau staf perpustakaan madrasah/sekolah di desa Selebung. Hasil dari pelatihan ini adalah tersampaikannya informasi, pemahaman dan pengetahuan kepada peserta tentang pengolahan dan perawatan bahan pustaka sehingga informasi yang ada di perpustakaan tersalurkan dengan baik di lingkungan sekolah dan masyarakat. Dengan pemahaman tentang perawatan juga diharapkan dapat meminimalisasi kerusakan dan mencegah bahan pustaka tidak sampai kepada pemustaka.Abstract: Library Collection Processing and Maintenance Training for Madrasah / School library staff in Selebung Village, Batukliang District, Central Lombok. Faculty of Social and Political Sciences, Muhammadiyah University, Mataram, 2019. The purpose of this activity is to improve the quality of library resources in terms of processing and maintaining library materials. In an effort to improve it, it is necessary to hold training or counseling continuously from library agencies or higher education institutions to the librarians and library technical personnel so that in the future the processing, service, and maintenance of library materials can run well and the functions and objectives of educational institutions can be achieved. The method used in this training is the lecture method and hands-on practice by first presenting processing and treatment materials. Then the participants were given practice questions to practice. The training targets are librarians and / or madrasa / school library staff in the village of Selebung. The results of this training are the delivery of information, understanding and knowledge to participants about the processing and maintenance of library materials so that the information in the library is distributed properly within the school and community. With an understanding of care is also expected to minimize damage and prevent library materials from reaching users.
COMPARISON MODEL HARGREAVES, ANNANDALE AND NEW MODEL FOR ESTIMATION OF SOLAR RADIATION IN PERLIS, MALAYSIA Suwarno, Suwarno; Rohana, Rohana
Indonesian Journal of Electrical Engineering and Computer Science Vol 6, No 2: May 2017
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v6.i2.pp286-293

Abstract

Sunlight is a potential source of electrical energy in the universe. Utilization of solar radiation is not optimal to be a source of electricity generation. Before harnessed solar radiation in order to know in advance the estimated potential energy. Modelling estimates of solar radiation in three models: models Hargreaves, Annandale and the proposed new model. The new model proposed solar radiation estimates based on models Hargreaves and Annandale. Some models for estimating solar radiation is discussed in this paper which aims to determine the potential of solar radiation into electrical energy potential. A new model is proposed to estimate solar radiation. Comparison of the three models are estimated using statistical analysis e (%), CRM, and RMSE is obtained that the proposed new model is better, when compared to other models.
OPTIMIZATION CIRCUIT BASED BUCK-BOOST CONVERTER FOR CHARGING THE SOLAR POWER PLANT Rohana, Rohana; Suwarno, Suwarno
Indonesian Journal of Electrical Engineering and Computer Science Vol 6, No 2: May 2017
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v6.i2.pp254-258

Abstract

This paper discusses the optimization circuit based buck-boost converter for charging a battery from solar panel modules. The combination of the circuit buck-bust converter and a step-up current can increase the percentage of battery chargers. The method used in the optimization of solar power plants by increasing the output current from the solar panel to be optimized for battery charging, so it does not requires time and the batteries are safe. This is because sunlight can be used when bright about 4-5 hours per day. By increasing the output current of the current produced solar modules can accelerate the battery charging time. The combination of using the voltage stabilizer can produce a steady output voltage and current riser, although the voltage to an output of the solar panels is quite small (± 6 volts), can optimize the charger works well. By combining between the voltage stabilizer and a step-up current is obtained that the incoming voltage to the battery at 12,4V the current rise of 21.5% for a 12V battery, 7Ah, whereas the incoming voltage to the battery at 12,1V the current rise 10.99% for battery 12V, 120Ah. This study shows that the current rise is already above 10%.
Peran Bidang Studi PPKn Dalam Meningkatkan Kualitas Pendidikan Siswa Kelas VIII SMP Negeri Torgambah, Kab. Labuhanbatu Selatan Tahun Pelajaran 2015 Rohana, Rohana
CIVITAS (JURNAL PEMBELAJARAN DAN ILMU CIVIC) Vol 1, No 1 (2015)
Publisher : FKIP ULB

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (327.77 KB) | DOI: 10.36987/e jurnal.v1i1.1094

Abstract

Peran Guru Dalam Meningkatkan Kualitas
PENINGKATAN KEMAMPUAN PENALARAN MATEMATIS MAHASISWA CALON GURU MELALUI PEMBELAJARAN REFLEKTIF Rohana, Rohana
Infinity Journal Vol 4, No 1 (2015): Volume 4 Number 1, Infinity
Publisher : STKIP Siliwangi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (573.213 KB) | DOI: 10.22460/infinity.v4i1.76

Abstract

ABSTRAK Penelitian ini bertujuan untuk mengkaji peningkatan kemampuan penalaran matematis (KPM) melalui penerapan pembelajaran reflektif. Penelitian ini menggunakan metode kuasi-eksperimen dengan desain kelompok kontrol pretes dan postes nonekuivalen. Subyek penelitian ini adalah mahasiswa program studi pendidikan matematika pada salah satu Perguruan Tinggi Swasta di Palembang sebanyak 155 orang. Subyek penelitian dibedakan atas dua kelas yaitu kelas eksperimen yang mendapatkan pembelajaran reflektif (PR) dan kelas kontrol yang mendapatkan pembelajaran konvensional (PK). Penelitian dilaksanakan pada semester ganjil tahun akademik 2013/2014. Instrumen dalam penelitian ini adalah tes KPM, lembar observasi, dan pedoman wawancara. Dengan menggunakan uji Mann-Whitney diperoleh kesimpulan bahwa pencapaian dan peningkatan KPM mahasiswa calon guru yang mendapatkan PR lebih baik daripada mahasiswa calon guru yang mendapatkan PK. Kata Kunci    :   Kemampuan penalaran matematis, pembelajaran reflektif  ABSTRACTThis study aim to examine the enhancement of mathematical reasoning ability through application of reflective learning. This study use quasi-experiment method by non equivalent pretest and posttest control group design. Subject of this study are 155 students of mathematics education study program in one of Private Higher Education in Palembang. Subject of study is differentiated into two classes namely experiment class who get reflective learning and control class who get conventional learning. This study is conducted in odd semester academic year of 2013/2014. Instrument in this study are mathematical reasoning ability test, observation sheet, and interview guidance. By using Mann-Whitney test, the conclusion is obtained that mathematical reasoning ability achievement and enhancement of student teacher who get reflective learning is better than student teacher who get conventional learning. Keywords:            mathematical reasoning ability, reflective learning
STUDENTS’ STATISTICAL REASONING IN STATISTICS METHOD COURSE Rohana, Rohana; Ningsih, Yunika Lestaria
Jurnal Pendidikan Matematika Vol 14, No 1 (2020)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (925.722 KB) | DOI: 10.22342/jpm.14.1.6732.81-90

Abstract

The role of statistics is wide and crucial in daily life, making statistics important. Many students have difficulty understanding statistics. This study aims to determine students' statistical reasoning about inference statistics, which is limited to the subject matter of the testing hypotheses about two-sample hypotheses testing. This study used descriptive research method. The subjects were 25 students of third-year Mathematics Education Departement at Universitas PGRI Palembang in the academic year 2018/2019. Data were collected through tests and interviews. Data were analyzed through descriptive quantitative. The results of data analysis showed that 32% of students had level 1 statistical reasoning (the lowest level), 20% were at level 2, 28% at level 3, 12% at level 4 and 8% at level 5 (highest level). Based on the result, it can conclude that students' statistical reasoning ability in learning statistical method is not satisfactory, students are still very lacking in reasoning.
PENGAPLIKASIAN MASKER EKSTRAK ESSENSIAL OIL MAWAR PADA JENIS KULIT KERING UNTUK USIA SETENGAH BAYA Rohana, Rohana
JURNAL KELUARGA SEHAT SEJAHTERA Vol 12, No 24 (2014): JURNAL KELUARGA SEHAT SEJAHTERA
Publisher : JURNAL KELUARGA SEHAT SEJAHTERA

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

Abstract

ABSTRACTSkin problem is often a problem that is concidered to be able to reduce someone  apperances of ourselves. Because the presence of skin problems that often make us less confident especially in midlife who have less manicured facial skin absortion has begun to decrease, the muscles begin to slack and sebaceous glands do not produce enough to the skin. For that, we need skin care facial masks made from natural extract such as  rose essential oil that can tighten the skin, smooth the skin and flavorful therapeutic natural ingredients that can be reasuring and soul. By doing regular maintenance such us the use of essentialf rose masks corresponding to the facial skin muddle-aged women, it is expected that midle-aged woman’s skill will be moist or dryness level can be decreased so that the skin also can absorb moisture for the skin, and  attention to good diet and vitamin intake of nutritions for the body, a healthy lifestyle and avoid things that can dry out tke skin should be done. Kata Kunci : Masker, jenis kulit kering, usia setengah baya
PENGGUNAAN PETA KONSEP DALAM PEMBELAJARAN STATISTIKA DASAR DI PROGRAM STUDI PENDIDIKAN MATEMATIKA FKIP UNIVERSITAS PGRI PALEMBANG Rohana, Rohana; Hartono, Yusuf; Purwoko, Purwoko
Jurnal Pendidikan Matematika Vol 3, No 2 (2009)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (204.589 KB) | DOI: 10.22342/jpm.3.2.331.

Abstract

This research aims at describing how studentsâ?? understanding on statistical concepts upon using concept map is. Subjects in this research were students who took elementary statistics. Data were collected through observation and test, and were analyzed descriptively. The result shows that using concept map helps students improve their understanding on statistical concepts. Key words : concept map  
PERKEMBANGAN MEDIA TULIS-MENULIS DAN PENYEBARAN TULISAN DI DUNIA ISLAM Rohana, Rohana
AL-TAZKIAH : Journal of Islamic Guidance and Counseling Vol 3, No 1 (2014)
Publisher : Jurusan Bimbingan dan Konseling Islam Fakultas Dakwah dan Komunikasi IAIN Mataram

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

Abstract

Perkembangan media tulis-menulis yang diciptakan manusia merupakan sebuahcerminan dari kemajuan peradaban yang diraih manusia dalam kehidupannya. Pada generasi awal, media tulis-menulis untuk menyampaikan pesan menggunakan pohon atau kayu, batu, dan lempengan. Selanjutnya menggunakan semacam papyrus dan kain Perca. Kemudian generasi selanjutnya menggunakan semacam kertas. Perkembangan yang sangat canggih yaitu melalui komputer. Kehadiran internet dan media onlinepun mewarnai perkembangan media tulis menulis terkait konteksnya dalam penyebaraninformasi tersebut. Dalam dunia Islam, beberapa media tulis-menulis yang berhasil diciptakan manusia tersebut juga dimanfaatkan untuk mempermudah penyebaran informasi Islam, seperti untuk penulisan mushhaf-mushhap al-Qur’an. Sejarah perkembangan peradaban Islam diakui atau tidak merupakan buah hasil dari kegiatan tulis menulis yang dilakukan secara intens dan mendalam oleh umat Islam.
PERKEMBANGAN MEDIA TULIS-MENULIS DAN PENYEBARAN TULISAN DI DUNIA ISLAM Rohana, Rohana
AL-TAZKIAH Vol 4, No 1 (2014)
Publisher : Jurusan Bimbingan dan Konseling Islam Fakultas Dakwah dan Komunikasi IAIN Mataram

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

Abstract

Perkembangan media tulis-menulis yang diciptakan manusia merupakan sebuahcerminan dari kemajuan peradaban yang diraih manusia dalam kehidupannya. Pada generasi awal, media tulis-menulis untuk menyampaikan pesan menggunakan pohon atau kayu, batu, dan lempengan. Selanjutnya menggunakan semacam papyrus dan kain Perca. Kemudian generasi selanjutnya menggunakan semacam kertas. Perkembangan yang sangat canggih yaitu melalui komputer. Kehadiran internet dan media onlinepun mewarnai perkembangan media tulis menulis terkait konteksnya dalam penyebaraninformasi tersebut. Dalam dunia Islam, beberapa media tulis-menulis yang berhasil diciptakan manusia tersebut juga dimanfaatkan untuk mempermudah penyebaran informasi Islam, seperti untuk penulisan mushhaf-mushhap al-Qur’an. Sejarah perkembangan peradaban Islam diakui atau tidak merupakan buah hasil dari kegiatan tulis menulis yang dilakukan secara intens dan mendalam oleh umat Islam.