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All Journal Jurnal Media Infotama Jurnal EduBio Tropika Agrovigor: Jurnal Agroekoteknologi BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Jurnal Edukasi dan Sains Biologi Jurnal Ilmiah Mahasiswa Pendidikan Biologi Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biology Education Biosaintifika: Journal of Biology & Biology Education Jurnal Basicedu International Journal of Educational Dynamics (IJEDS) JOURNAL OF SCIENCE AND SOCIAL RESEARCH INTEK: Jurnal Penelitian MEANS (Media Informasi Analisa dan Sistem) GATOTKACA Journal (Teknik Sipil, Informatika, Mesin dan Arsitektur) Jurnal Amplifier: Jurnal Ilmiah Bidang Teknik Elektro dan Komputer Djtechno: Jurnal Teknologi Informasi Biofaal Journal Jurnal Komputer, Informasi dan Teknologi Jurnal Multidisiplin Dehasen (MUDE) Jurnal Dehasen Untuk Negeri Jurnal Media Computer Science Makara Journal of Technology Digital Transformation Technology (Digitech) Jurnal Basicedu Studi Ekonomi dan Kebijakan Publik e-Jurnal Inovasi Pembelajaran Sekolah Dasar Jurnal Penelitian Rumpun Ilmu Teknik Jurnal Dehasen Mengabdi Jurnal Penelitian Sistem Informasi Jurnal Komputer Indonesia Jurnal Gotong Royong Journal of Multidisciplinary Research JURNAL REKAYASA KIMIA & LINGKUNGAN Proceeding International Conference Of Innovation Science, Technology, Education, Children And Health Proceeding International Conference Of Innovation Science, Technology, Education, Children And Health e-Jurnal Inovasi Pembelajaran Sekolah Dasar International Journal of Information Systems and Technology (IJOINT) Journal of Mechanical Engineering and Fabrication
Khairil Khairil
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PENGARUH PEMBELAJARAN DIAGRAM ROUNDHOUSE DISERTAI MODUL TERHADAP KEMAMPUAN KOGNITIF SISWA PADA MATERI PENCEMARAN LINGKUNGAN DI MTSN DEWANTARA Ida Safitri; Muhibbuddin Muhibbuddin; Khairil Khairil
Jurnal Edubio Tropika Vol 3, No 2 (2015): Jurnal EduBio Tropika
Publisher : Jurnal Edubio Tropika

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Abstract

Penelitian ini bertujuan mengetahui pengaruh pembelajaran diagram roundhouse disertai modul terhadap kemampuan kognitif siswa pada materi pencemaran lingkungan di MTsN Dewantara. Penelitian inidilaksanakan pada bulan April sampai dengan Juni 2014. Metode yang digunakan adalah metode eksperimen dengan rancangan Pretest-Posttest Control Group Design. Populasi dalam penelitian ini adalah siswa kelas VIIMTsN Dewantara Aceh Utara, dengan dua kelas sampel yaitu kelas VII+ untuk kelas eksperimen berjumlah 30 siswa dan kelas VIIA untuk kelas kontrol berjumlah 30 siswa. Uji hipotesis yang digunakan adalah uji-t(Independent Sample T-test). Hasil penelitian menunjukkan bahwa terdapat pengaruh pembelajaran diagram roundhouse disertai modul terhadap kemampuan kognitif dengan thitung ttabel (8,185 2,002) pada taraf signifikansi 5%, dan mengalami peningkatan kemampuan kognitif dengan N-Gain lebih tinggi kelas eksperimen (71,71) dibandingkan dengan kelas kontrol (39,91). Dapat disimpulkan bahwa pembelajaran diagram roundhouse disertai modul berpengaruh signifikan terhadap kemampuan kognitif siswa pada materi pencemaran lingkungan di MTsN Dewantara.
Application of the nature exploration approach based discovery learning model on students learning critical thinking skills and student achievement on plant world in SMA Negeri unggul Banda Aceh Julia Julia; Khairil Khairil; Supriatno Supriatno
Jurnal Edubio Tropika Vol 6, No 2 (2018): Jurnal EduBio Tropika
Publisher : Jurnal Edubio Tropika

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Abstract

The purpose of this study was to determine the effect of the application of the nature exploration approach based discovery learning model on students learning critical thinking skills and student achievement. Data were collected in January until March 2017. The method used in this study is an quasi experimental method with pretest posttest control group design. Populations in this research are all student in class X MIPAat SMA Negeri Unggul Kota Banda Aceh is 854 student. The research was conducted in two schools: SMA Unggul Negeri 2 Boarding School and SMA Negeri 10 Fajar Harapan is 161 student. The instrument used was a tests to assess critical thinking skills and student achievement. Data analysis used independent sample t-test and Mann Whitney U Test with SPSS 17.0 for Windows at 0.05 significance level. The result showed that of significant critical thinking skills and students achievement 0,05 is significant 0,000 0,05. Conclusion the application of the nature exploration approach based discovery learning can significant effect that an increase in the ability of critical thinking skills and student achievement in the plant world at SMA Negeri Unggul Banda Aceh.Keywords: The Nature Exploration Approach, Discovery Learning and Plant World.
The influence of scientific approach and interactive multimedia toward students’ learning achievements and attitudes of science on human reproductive system material in man Darussalam Aceh Besar Azhari Azhari; Khairil Khairil; Tongku Nizwan Siregar
Jurnal Edubio Tropika Vol 6, No 2 (2018): Jurnal EduBio Tropika
Publisher : Jurnal Edubio Tropika

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Abstract

The objective of this study is to determine the improvement of students’ learning achievement and their attitudes toward science by applying the scientific approach and interactive multimedia on human reproductive system material. This research was conducted at MAN Darussalam located at Jl. Tgk Glee Iniem, No 01, Darussalam, Great Aceh from 1st to 25th May 2015. The method used is an experiment study that refers to pretest-posttest control group design. The sample in this study consists of 30 students divided into two groups; the experimental class and the control class. The sample of this study was decided by using purposive sampling technique. The parameter was the result of students’ cognitive and attitude toward science. The data were analyzed by using Gain and Normalization Gain (N-Gain), and T-Test to define the difference. The results showed that the influence of scientific and interactive multimedia approaches can improve students' learning achievement and attitude toward sciences. This can be seen from the students’ learning results with an average score of 55.48 (experimental class) and 45.32 (control class). While, the students' attitude toward science in the experimental class improved about 0.39 from which 3.06 was in the initial attitude and 3.45 was in the final attitude. On the other hand, the control class increased about 0.2 from a score of 2.9 initial attitudes to 3.1 on Student's final attitude. It showed that the implementation of scientific approaches and interactive multimedia is better than conventional methods.Keywords: Scientific and Interactive Multimedia, Learning Achievement and Attitude toward science and Human Reproductive System Material.
PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI SISTEM EKSKRESI MANUSIA Rosdiana Meliana Situmorang; Muhibbuddin Muhibbuddin; Khairil Khairil
Jurnal Edubio Tropika Vol 3, No 2 (2015): Jurnal EduBio Tropika
Publisher : Jurnal Edubio Tropika

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Abstract

Penelitian ini bertujuan mengetahui peningkatan hasil belajar siswa pada materi sistem ekskresi manusia dengan penerapan model pembelajaran problem based learning. Penelitian ini dilaksanakan di SMA Negeri 11 Banda Aceh pada bulan April sampai dengan Mei 2014. Metode yang digunakan adalah metode eksperimen dengan pendekatan kuantitatif. Sampel penelitian adalah siswa kelas XI SMA dengan dua kelas sampel yaitu kelas XI_IA2 untuk kelas eksperimen yang berjumlah 24 siswa dan kelas XI_IA4 untuk kelas kontrol yang berjumlah 24 siswa. Analisis data dengan menggunakan rumus rerata N-Gain. Hasil penelitian menunjukkan bahwa penerapan model pembelajaran problem based learning dapat meningkatkan hasil belajar siswa pada materi sistem ekskresi manusia.
The difference in mercury content in fish Barbodes schiiwanenfeldi and Osteochillus hasselti in Geumpang river of Geumpang district and Mane district, Pidie regency Hedriansyah Hedriansyah; Khairil Khairil; M Ali S
Jurnal Edubio Tropika Vol 6, No 2 (2018): Jurnal EduBio Tropika
Publisher : Jurnal Edubio Tropika

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Abstract

Research on Differences in Mercury Content in Barbodes schiiwanenfeldi and Osteochillus hasselti in Geumpang River, Geumpang Subdistrict and Mane Subdistrict Pidie Regency was conducted on October 11, 2016 to November 1, 2016. The objectives of the study were to analyze differences in mercury content in muscle tissue of Barbodes schiiwanenfeldi and Osteochillus hasselti that lives in the Geumpang River of Pidie Regency. The method used in mercury analysis is Atomic Absorption Spectrophotometry (AAS). The results showed the average of total mercury content in Barbodes schiiwanenfeldi muscle tissue taken from Geumpang River at three observation stations was 0.0022 ppm, and the average of total mercury content in muscle tissue of Barbodes schiiwanenfeldi was 0.0007 ppm. The conclusion of this research is the average of mercury content in muscle tissue of Barbodes schiiwanenfeldi and Osteochillus hasselti fishes which were taken from Geumpang River are still on the recommended limit and there are differences of mercury content in the muscle tissue of Barbodes schiiwanenfeldi and Osteochillus hasselti in the area of Geumpang River of Pidie Regency.Keywords: Barbodes schiiwanenfeldi, Osteochillus hasselti, Geumpang River and Mercury.
SISTEM INFORMASI PADA PERUSAHAAN OTOBUS (PO) WASPADA BENGKULU BERBASIS WEB Khairil Khairil; Eddy Koesoemanegara
Jurnal Media Infotama Vol 7 No 1 (2011)
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1324.645 KB) | DOI: 10.37676/jmi.v7i1.43

Abstract

Web Sistem Informasi pada PO. Waspada Bengkulu berguna sebagai pusat informasi dan sarana promosi untuk mempilkan profil perusahaan dan juga untuk menawarkan produk dan pelayanan yang ditawarkan oleh PO. Waspada. Sistem informasi ini ditujukan agar PO. Waspada lebih dikenal oleh masyarakat dan akhirnya dapat meningkatkan jumlah penumpang yang menggunakan jasa PO. Waspada Bengkulu.Web Sistem Informasi PO. Waspada Bengkulu dikembangkan menggunakan web editor Adobe Dreamweaver dengan web promgramming PHP dan database server MySQL. Desain web berupa header, banner dan komponen web lainnya diedit menggunakan program aplikasi pengolah gambar Adobe Photoshop. Proses pengolahan data dan informasi menggunakan sintaks SQL dan keamanan data admin menggunakan Session.Hasil penelitian dan pengujian menunjukan bahwa Web Sistem Informasi pada PO. Waspada Bengkulu dapat menampilkan informasi dengan baik dan bersifat user friendly baik untuk pengguna maupun admin. Informasi dapat diupdate sesuai dengan kebutuhan melalui menu admin tanpa harus mengubah script program web.
APLIKASI ENKRIPSI DAN DESKRIPSI DATA MENGGUNAKAN ALGORITMA RC4 DENGAN MENGGUNAKAN BAHASA PEMROGRAMAN PHP Elka Lukman Hakim; Khairil Khairil; Ferry Hari Utami
Jurnal Media Infotama Vol 10 No 1 (2014)
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (499.405 KB) | DOI: 10.37676/jmi.v10i1.226

Abstract

Security and confidentiality of data is currently a very important issue and continues to grow. Some cases involving data security is now a job that requires handling and security costs so much. To maintain the security and confidentiality of messages, data, or information that cannot be read or understood by any person, except for recipients who are entitled, then the application of a safety system designed by the method of data encryption using the RC4 algorithm.RC4 (Rivets Cipher 4) is a Synchrony stream cipher, which has a symmetric key cipher and encrypt the plaintext digits are digits per byte by byte or by combining with a binary operation XOR with a random number.Keywords: Encryption, RC4, XOR Operation
PEMETAAN LOCATION BASED SERVICE (LBS) WISATA BENGKULU BERBASIS ANDROID Lia Astari; Khairil Khairil
Jurnal Media Infotama Vol 10 No 2 (2014)
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (738.712 KB) | DOI: 10.37676/jmi.v10i2.238

Abstract

Evolvingcurrent technologi essuch asmobile technology, its One Android smartphone technology, with the advancement of technology information system layout Travellocations, hotels, Bim can search through android smartphone. The pur-poseof this research hisaimed tomake the mapping location-based services (LBS) android based bengkulu tour. This ap-plication can determine the location of the location any where Tourism, Hotels, Bim which has been established. The application is built Android using Java programming ADT software Bundlein which there is Eclipse aseditor java pro-gramming language, as a pluginfor the Eclipse ADT, and the SDK for Android based application development tinterests. The end result ofthis research hisamapping application layout tourist sites, hotels, bim-based android. Location Infor-mation System Location of Tourism, Hotel and Bim is easier toget information tersebut.Keyword: Location mapping, android, Eclipse Android Developer tools
PEMANFAATAN GOOGLE MAPS API PADA SISTEM INFORMASI GEOGRAFIS DIREKTORI PERGURUAN TINGGI DI KOTA BENGKULU Rena Ariyanti; Khairil Khairil; Indra Kanedi
Jurnal Media Infotama Vol 11 No 2 (2015)
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1022.792 KB) | DOI: 10.37676/jmi.v11i2.259

Abstract

Geographic Information System (GIS) that technology is an invaluable tool and is essential to store, manipulate, analyze and display back natural conditions with the help of data and spatial attributes. Bengkulu city is a student city in the province of Bengkulu, there are many universities both public and private sector are spread across the city, but not everyone knows about college lay in Bengkulu city, especially the location or the location of the college. The purpose of this research is to create a geographic information system directory of colleges in the city of Bengkulu that can be used by the institution and the community to support the development of education in the city of Bengkulu. Research conducted at the University Dehasen which began in January to February 2015. In this research, data collection is done by using the method of observation, interviews, and literature. From the results of this study indicate that the presence of a geographic information system directory of colleges in the city of Bengkulu, can provide significant benefits for students and new students determines the location and profile of universities in the city of Bengkulu.Keyword:  System, Information, Geographic, Google, Maps
Aplikasi biochar sekam padi dan tepung cangkang kerang ale-ale untuk memperbaiki sifat kimia tanah sulfat masam Beny Setiawan; Khairil Khairil; Sarwendah Ratnawati Hermanto
Agrovigor Vol 14, No 1 (2021): Maret
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrovigor.v14i1.8881

Abstract

Penggunaan lahan sulfat masam untuk budidaya kedelai memiliki beberapa permasalahan seperti rendahnya pH tanah dan fosfat tersedia. Upaya untuk mengatasi kemarginalan lahan sulfat masam adalah dengan penambahan biochar dan pengapuran. Penelitian dilaksanakan menggunakan Rancangan Acak Lengkap (RAL)  yang terdiri dari dua faktor. Faktor pertama yaitu dosis biochar sekam padi dengan tiga taraf dosis (0, 5 % dan 10 %) dan faktor kedua yaitu dosis tepung cangkang kerang dengan tiga taraf dosis (0, 12,14 g/polybag dan 24,28 g/polybag). Parameter yang diamati yaitu perubahan beberapa sifat kimia tanah sulfat masam. Hasil penelitian menunjukkan bahwa aplikasi biochar sekam padi dosis 1200 g/polybag dan tepung cangkang kerang dosis 24,28 g/polybag dapat meningkatkan pH tanah sulfat masam dari 4,28 menjadi 5,83.
Co-Authors Aan Marsela Abdul Hadi Abdul Wahid Abdullah Abdullah Abdullah Abdullah Achmad Fikri Sallaby Ade Pratama, Efran Fernando Adi Setiawan Adiansyah, Febri Adinda, Raissya Afdhal Afdhal Afrija, Lia Nur Agus Kurniawan, Rafiq Aji Sudarsono Akbar, Abdussalam Al Ali, Adiwijaya ALI, NURDIN Alinse , Rizka Tri Andi Hartono, Andi Andry, Ricky Zulfi Aprianto, Sandi Aptrio, Zendi Aripilahi, Edwin Arsy Tiara, Annisa Asiah MD Asiah, M.D Asnawati Asnawati Asri Gani Asyari, Ahmad Azhari Azhari Aziz, Muhammad Al Bagus Putra Wijaksana Beny Setiawan Beti , Ilayati Beti, Ila Yati Budiarti, Iis Giri Carmen Martin Catrayasa, I Wayan Cesar R. Chamorro Chairunnisa Chairunnisa Cut Nurmaliah D., Asiah M. Datu, Irka Tangke David Alvindo deri apriansyah Devi Syafrianti Devi Syafrianti, Devi Dewangga, Hoki Dewantara, Dewantara Dharma, Andree Adhi Diah Azhari Dimas Aulia Trianggana Dwipoyono, Nopri Eddy Koesoemanegara Eko Prasetyo Rohmawan Eko Suryana Elka Lukman Hakim Ernawati Ernawati Evi Salasiah A, Evi Salasiah Faisal Faisal Faisal Mustafa Fajriana, Mona Fat, Pohaja Syahrul fathur hadyan Fatimah, Dimas Mekar Ayu Fazrina Fazrina Feri Hari Utami, Feri Hari Ferry Hari Utami Fitria, Humairah Fredricka, Jhoanne Gultom, Doni Johan Hafnati Rahmatan Hamdani Hamdani Handayani, Setiaji Ayu Handayani, Sri Hani, M. Reza Hari Aspriyono Hasanuddin Hasanuddin Hasanuddin Hasanuddin Hedriansyah Hedriansyah Hendri Alamsyah Herlina Latipa Sari Hermana, M.Arafat Herri Fariadi, Herri Herrianto, David Heti Heti, Heti IDA SAFITRI Indra Kanedi Indriani, Inda Mareta Irawansyah, Riki Irwanda, A’af Teguh Ismul Huda Iswadi Iswadi Jose J. Segovia Juju Jumadi Julia Julia Julistina, Melly Juniansyah, Dedy Jusuf Wahyudi Kemala Sari Ketut Tirtayasa Khairunisak Khairunisak Kodia, Elsi Kusmajid, Kusmajid Leni Natalia Zulita Lia Astari Lianda, Deri Linia Junita, Empi Desni Luh Putu Ratna Sundari Luthfi Luthfi M Ali S Mahidin Mahidin Malia Safriani Mesterjon Mesterjon Miguel A. Villamanan Moh Syahrul A’dlom Muhammad Syukur Muhibbuddin Muhibbuddin Muhibbuddin Muhibbuddin Muhibbudin, Muhibbudin Muthoharoh, Marfuatin Ngaliman, Ngaliman Ningrum, Endah Puspa Ninosari, Devina Noviasyah, Nonong NST, Khairil Fajri Nugroho Ponco Riyanto Nur Aisyah Jalali, Nur Aisyah Nurjanah, Firda Nur’aini, Hesti Oktaria, Nenni Pebrianto, Debi Prama Wira Ginta Pratama, Yudha Putra, Adi Pramono Putra, Januar Syah Putra, Oktian Dwi Pradana Putri, Anggita Gledisyah Rahmadhan, Ihsan Rahman, Riski Rahmatan*, Hafnati Ramadani, Tri Rena Ariyanti Ridwan, Ridwan Riyanto, Defri Rizkina Manik Rohmawan, Eko Prasetiyo Rosdiana Meliana Situmorang ROSMERI, ROSMERI Roy Syahputra Rusli, Govi S Siswanto Safrida Safrida Sahputra, Ikwan Sallaby, Achmad Fikri Samingan Samingan Sania, Yuni Santoso, Feby Sapri Sapri sapri sapri Saputra, Aditia Saputra, Mahendra Saputra, Peni Saputra, Tommy Ade Sari, Venny Novita Sartika, Devi Sarwendah Ratnawati Hermanto Sarwo Edhy Sofyan sefriansyah sefriansyah Shobori, Ihsan Silviani, Yessi sono, Aji Sudar Soraya, Yenni Supardi, Reno Supriatno Supriatno Suwarni Suwarni Suwarni, Meli Syafputra, Herizal T.M.I. Mahlia Tarsani, Tarsani Toibah Umi Kalsum Tongku Nizwan Siregar Tutiliana ., Tutiliana Ulhusna, Fitrah Asma Utama, Anugrah Utama, Delta Anugrah Utami, Liza Venny Novita Sari Wahyu Hidayat Wahyudi, Aryo Sumirso Wandi, Dehar Wijaya, Hendi Raden wijaya, randi Wulandari Wulandari Wusnah Wusnah, Wusnah Yasa, Pri Yogha yono, Hari Aspri Yupianti, Yupianti Yurni Suasti Yusuf, Abdilah ZARKASI, MUHAMMAD Zulfiandry, Ricky Zulfiandy, Ricky