Articles

THE LEARNING SYNTAX THROUGH EDMODO IN THE BEGINNERS CLASS Sugito, Sugito; Susilowati, Sri Mulyani Endang; Hartono, Hartono; Supartono, Supartono
International Journal of Evaluation and Research in Education (IJERE) Vol 6, No 4: December 2017
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (171.689 KB) | DOI: 10.11591/ijere.v6i4.10773

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Integrating ICT (Information and Communications Technology) in the learning process is a necessity for a teacher in welcoming the 21st century. Knowledge and modern technology require teachers to learn how to use the technology in their teaching. Edmodo application is a very useful technology product in the learning process. Successful use of Edmodo applications in learning is influenced by: (1) teacher factors that include education, length of teaching, age, gender, frequent training, openness of teachers in accessing information, teaching places (city or village), and participation in the organization teachers and pedagogic competencies of educators in delivering materials, (2) facilities and infrastructure factors: building, room, hardware, software, internet connection, infrastructure to school, and instruction on using Edmodo application (3) learner factors that include motivation, courage to explore using Edmodo, and frequency of use of Edmodo app.
SENSOR BEAMFORMING DESIGN ON UNDER WATER ACOUSTIC SYSTEM Supartono, Supartono; Rusmana, Rusmana
Jurnal Teknologi Perikanan dan Kelautan Vol 5 No 2 (2014): NOVEMBER 2014
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3509.592 KB) | DOI: 10.24319/jtpk.5.139-144

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Beamforming is the method used to create the radiation pattern of the antenna array by adding constructively the phases of the signals in the direction of the targets, and nulling the pattern of the interfing targets. Signal processing technique used is array sensors technology to create the transmission or reception of directional signal. Beamforming technique in underwater acoustics has been developed for a long time for the purposes of sonar, seismology, underwater communication, and identification of sound sources or submarines noise. If beamforming technique is used, so the signal strength, which is transmitted or percepted in a particular direction, will be much greater than the omnidirectional method or spherical sensors. Mastering the underwater technology is strategic, both simple technology and complex one, such as sonar or torpedo and the submarine. Countries mastering underwater technology will have the predominance in submarine warfare. Having a confidential nature and shocking system is a benefit of underwater weapon. Regarding to the mentioned problems, the study of beamforming sensor design was conducted with the expectations that the next generation of Indonesia can build the main instrument of defense system strength based on the strength of their own nation.
HALMAHERA EDDY DISPLACEMENT IN RELATION TO PRODUCTIVITY SKIPJACK IN SURROUNDING WATERS Harsono, Gentio; Supartono, Supartono; Manurung, D; Atmadipoera, Agus S; Syamsudin, Fadlt; Baskoro, Mulyono S
Jurnal Teknologi Perikanan dan Kelautan Vol 5 No 2 (2014): NOVEMBER 2014
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3884.945 KB) | DOI: 10.24319/jtpk.5.145-152

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The water between Mindanao and New Guinea is one of areas fisheries potential skipjack (Katsuwanus pelamis) most advanced in the western pacific. The main of fisheries industry this type of dominated by purse-seine by large size (50-100 Gross Tonnage). The role of a Halmahera Eddy is very importance in the dynamics of fisheries in the region, but there is no that explain it yet. Data series arrest skipjack catch per unit of effort (CPUE) of Western Central Pacific Fisheries Commission (WCPFC) for a decade the period July 2002-December 2012 analyzed in order to see the relationship between shifting Halmahera Eddy with the productivity skipjack in the study areas. The results show that the productivity skipjack in the study areas correlates strongly against a meridional shifting of Halmahera Eddy where CPUE showing an increase in skipjack with lag time on two months after Halmahera Eddy center shifted to the north. While to zonal shifting have a correlation in which weak.
ENHANCING STUDENTS’ COMMUNICATION SKILLS THROUGH PROBLEM POSING AND PRESENTATION Sugito, Sugito; Susilowati, Sri Mulyani Endang; Hartono, Hartono; Supartono, Supartono
International Journal of Evaluation and Research in Education (IJERE) Vol 6, No 1: March 2017
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (110.382 KB) | DOI: 10.11591/ijere.v6i1.6342

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This study was to explore how enhance communication skill through problem posing and presentation method.  The subjects of this research were the seven grade students Junior High School, including 20 male and 14 female. This research was conducted in two cycles and each cycle consisted of four steps, they were: planning, action, observation, and reflection. This study use interview, observation, and questionnaire to measure most widely used data gathering in communication skill students, and daily test (pre-test and post-test) to measure enhance achievement the students?. The data was analyzed comparing initial and final score. If the final score is better than initial score had been enhanced. Results of this study indicated that teaching and learning science used problem posing and presentation method can enhance ability communication skill, confidence, courage and responsibility on themselves disciples. Researcher is suggestion to use another method to enhance communication skill.
PRELIMINARY ANALYSIS OF ASSESSMENT INSTRUMENT DESIGN TO REVEAL SCIENCE GENERIC SKILL AND CHEMISTRY LITERACY Sumarni, Woro; Sudarmin, Sudarmin; Wiyanto, Wiyanto; Supartono, Supartono
International Journal of Evaluation and Research in Education (IJERE) Vol 5, No 4: December 2016
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (530.149 KB) | DOI: 10.11591/ijere.v5i4.5961

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The purpose of this research is to design assessment instrument to evaluate science generic skill (SGS) achievement and chemistry literacy in ethnoscience-integrated chemistry learning. The steps of tool designing refers to Plomp models including 1) Investigation Phase (Prelimenary Investigation); 2) Designing Phase (Design);  3) Construction/Realization Phase (Realization/Construction) ; 4) Test, Evaluation and Revision Phase. (Test, Evaluation and Revision).  To test the validity of assessment instrument, it was used content validity by three experts as validators, while to test the practical, it was used questionnaire which were given to 22 college students of food ingredients chemistry that is integrated of ethno-science and two supporting lecturers. The result of content validity showed that assessment tool which was developed was valid stated by experts with the reliability coefficient was 0,72. Every lecturers and 21 students gave positive response, so it can be concluded that developed assessment instrument was practice to use.
PENGEMBANGAN PERANGKAT PEMBELAJARAN IPS MODEL COOPERATIVE TIPE TGT BERBASIS ATONG BAGI SISWA SEKOLAH DASAR Muslim, Aji Heru; Supartono, Supartono; Rusilowati, Ani
Dinamika Dinamika Volume VII, Nomor 1, Maret 2015
Publisher : Universitas Muhammadiyah Purwokerto

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Abstract. This study tried to develop learning material and its implementation using the Cooperative model of  TGT type with ATONG -based. The purpose of this study produce a valid learning device characteristics, practical and effective. These types of devices are developed syllabus, lesson plans, worksheets and learning media. Practicality test done in class V SD Negeri 1 Kendaga, test the effectiveness done in class V SD Negeri 1 Banjarmangu and SD Negeri 2 Kendaga. Data were obtained from: validation, observations, questionnaires and learning achievement test. The data were processed with descriptive analysis. Test validity and practicality mixed with analysis, testing the effectiveness of currently treated with t-test, z test, regression, and test the appeal. The results showed that the learning tools developed declared valid by the validator, with an average score of 94 for the syllabus, 95 for RPP, 100 for LKS, and 92.85 for instructional media. The results of observations obtained 89.57% of teacher activity, student questionnaire results obtained by 93%, this means a device developed practical. Average yield of 84.3 students mastery learning. Student learning activities affect the learning achievement of 85%. The results of experimental class learning achievement better than the control class. This means a device developed effective.Key words: Developing, Learning Material, Social Education, Cooperative of TGT, ATONGAbstrak. Penelitian ini merupakan pengembangan perangkat pembelajaran dengan model Cooperative tipe TGT berbasis ATONG. Tujuan penelitian ini menghasilkan karakteristik perangkat pembelajaran yang valid, praktis dan efektif. Penelitian menggunakan model pengembangan 4-D Thiagarajan. Jenis perangkat yang dikembangkan Silabus, RPP, LKSdanMedia Pembelajaran.Uji kepraktisan dilakukan dikelas V SD Negeri 1 Kendaga, uji keefektifan dilakukan dikelas V SD Negeri 1 Banjarmangu dan SD Negeri 2 Kendaga. Kelas V SD Negeri 1 Banjarmangu sebagai kelas eksperimen dan Kelas V SD Negeri 2 Kendaga sebagai kelas kontrol.Data penelitian diperoleh dari: validasi, pengamatan,angket dan tes prestasi belajar. Data diolah dengan analisis deskriptif. Uji validitas dan uji kepraktisan diolah dengan analisis, sedang uji keefektifan diolah dengan uji t, uji z, regresi, dan uji banding. Hasil penelitian menunjukkanperangkat pembelajaran yang dikembangkan dinyatakan valid oleh validator, dengan skor rata-rata 94 untuk silabus, 95 untuk RPP, 100 untuk LKS, dan 92,85 untuk  media pembelajaran. Hasil observasi aktivitas guru diperoleh 89,57%, hasil angket siswa diperoleh 93%,hal ini berarti perangkat yang dikembangkan praktis.Hasil rata-rata ketuntasan belajar siswa84,3.Aktivitas belajar siswa berpengaruh terhadap prestasi belajar sebesar 85%.Hasil prestasi belajar kelas eksperimenlebih baik daripada prestasi belajar kelas kontrol. Hal ini berarti perangkat yang dikembangkan efektif. Kata Kunci: Pengembangan Perangkat Pembelajaran, IPS, Cooperative tipe TGT, ATONG.
Lotion Ekstrak Daun Sirsak (Annona muricata L.) sebagai Antibakteri Sari, Ria Ajeng Putri Nur Indah; Supartono, Supartono; Mursiti, Sri
Indonesian Journal of Chemical Science Vol 6 No 3 (2017)
Publisher : Indonesian Journal of Chemical Science

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Daun sirsak dapat digunakan sebagai zat antibakteri. Salah satunya menghambat bakteri Bacillus subtilis dan Escherichia coli. Penelitian dilakukan untuk mengetahui aktivitas antibakteri ekstrak daun sirsak terhadap bakteri Bacillus subtilis dan Escherichia coli serta penerapannya padalotion. Karakteristik ekstrak menggunakan spektrofotometer Ultra Violet-Visible (UV-Vis), Forier Transform Infrared (FT-IR), dan High Performance Liquid Chromatography (HPLC). Hasil penelitian menunjukkan ekstrak metanol daun sirsak menghambat pertumbuhan bakteri Bacillus subtilis dengan konsentrasi 25, 50, 100% sebesar 2,3; 3;3,9 mm dan kontrol negatif 2 mm, selain itu dapat menghambat pertumbuhan bakteri Escherichia coli sebesar 3,3; 3,3; 3,1 mm dan kontrol negatif  2 mm. Penambahan ekstrak pada lotion sebanyak 1% menghambat pertumbuhan bakteri  Bacillus subtilis dan Escherichia coli sebesar 0,7 dan 0,8 mm. Hasil UV-Vis serapan paling tinggi pada 292 nm, hasil FT-IR mengandung gugus OH, C-H alifatik, C=C aromatik, C-O alkohol, dan C-H aromatik yang diduga senyawa dihidroflavanol, dan hasil HPLC diduga adanya quercetin.
PENERAPAN PEMBELAJARAN BERBASIS PROYEK BERBANTUAN E-LEARNING UNTUK MENINGKATKAN HASIL BELAJAR SISWA Na’imah, Nur Jannatu; Supartono, Supartono; Wardani, Sri
Jurnal Inovasi Pendidikan Kimia Vol 9, No 2 (2015): July 2015
Publisher : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Semarang

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Penelitian ini bertujuan untuk meningkatkan hasil belajar siswa dengan menerapkan metode pembelajaran berbasis proyek berbantuan e-learning. Penelitian ini dilakukan di suatu SMA N di Mranggen. Desain penelitian yang digunakan adalah pretest and postest group design. Sampel yang digunakan sebanyak dua kelas dengan teknik cluster random sampling. Metode pengumpulan data berupa metode tes dan observasi. Data yang diperoleh kemudian dianalisis dengan menggunakan uji t dan uji n gain. Hasil uji perbedaan rata-rata menunjukkan bahwa thitung 5,43 lebih besar dari tkritis 1,99 dengan taraf signifikansi 5%. Uji normalitas gain menunjukkan bahwa rata-rata hasil posttest mengalami peningkatan sebesar 0,57 dan 0,52 dengan kriteria sedang pada kelas eksperimen dan kelas kontrol. Penelitian ini menunjukkan bahwa ketercapaian indicator psikomotorik dan afektif menurut analisis deskriptif rata-rata kelas eksperimen lebih baik daripada kelas kontrol. Menurut analisis koefisien determinasi diperoleh hasil bahwa penelitian ini berkontribusi dalam meningkatkan hasil belajar siswa sebesar 12,60%. Berdasarkan hasil analisis tersebut disimpulkan bahwa penerapan pembelajaran berbasis proyek berbantuan e-learning dapat meningkatkan hasil belajar siswa. This research aims to improve student learning outcomes by applying methods project based learning assisted e-learning. The research was conducted at SMA in Mranggen. The research design was pretest and posttest group design. The sample used as much as two groups with cluster random sampling technique. The method of data collection which was utilized in this study was test and observation. Those data are analyzed using t test and normality gain. Based on the mean difference test showed tcalculated 5.43 greater than tcritical 1,99 with 5% significance level. Gain normality test showed that the posttest average increased by 0.57 and 0.52 with medium criteria at the experimental and control groups.The result of this study showed that achievement indicators psycomotor and affective according to descriptive analysis shows the average value of the experimental group better than the control group. According to the determination coefficient analysis showed that the study contributes to improving student learning outcome by 12.60%. Based on the results of the analysis concluded that the application of project based learning assisted e-learning was able to improve student learning outcomes.
DAMPAK PEMBANGUNAN PANTAI UTARA JAKARTA TERHADAP KEGIATAN PERIKANAN : STUDI KASUS DI KECAMATAN PADEMANGAN, JAKARTA UTARA Supartono, Supartono; Haluan, John; Sondita, M. Fedi A.; Manuwoto, Manuwoto
Buletin PSP Vol. 16 No. 3 (2007): Buletin PSP
Publisher : Institut Pertanian Bogor

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The course of development in Jakarta Coast (Pademangan Sub-District) bears critical impact on fishery activities, i.e. degradation of coastal and marine environment. This research was conducted to identify the extent of such degradation attributed to the coastal development, particularly coastal reclamation. Data on the actual condition of Jakarta North coast were collected by conducting rapid rural appraisal (RRA), i.e., interviews with respondents (fishermen, community leader, local officials) and field survey. Hydro-oceanographic data is obtained through marine survey in collaboration with Oceanography Office of Indonesia Marine Force for a 2-week period (from July 15th until July 29th, 2004) and secondary data from LIPI (Indonesian Institute of Science) and Fishery Office and Regional Development Planning Agency of North Jakarta Municipality, sub-district as well as village administration in Pademangan. Data analysis and processing were carried out through Geographic Information System (SIG) of Information System Engineering to process, organize, store, manipulate and present spatial data for various types of applications. This study shows that the sea surface temperature, salinity, dissolved chemicals have exceeded their threshold levels and plankton and hydro-oceanographic data have significantly changed; such changes hindered fishery activities. However, several fishery activities can be maintained and improved, such as fish processing. Fishing activities can be sustained in certain areas in the bay while promoting marine environment quality that promotes marine sports/recreations.
YOGER ANEKA RASA: UPAYA PENINGKATAN NILAI TAMBAH SUSU SAPI DI KELURAHAN NONGKOSAWIT GUNUNGPATI SEMARANG Wijayati, Nanik; Supartono, Supartono; K., Ersanghono
Rekayasa Vol 16, No 1 (2018): Juli 2018
Publisher : Unnes Journal. Research and Community Service Institute, Semarang State University

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Abstract

Susu sapi yang dihasilkan para peternak sapi di RT 03 RW 02 Kelurahan Nongkosawit Kecamatan Gunungpati hanya dijual ke pasar dalam keadaan susu segar dan selebihnya untuk kebutuhan sendiri sehari-hari tanpa ada upaya untuk membuat produk lain yang lebih bervariasi. Tujuan spesifik kegiatan ini adalah agar masyarakat melalui kelompok ibu-ibu PKK RT 03 RW 02 dapat memanfaatkan potensi yang ada didaerahnya, kecuali itu juga meningkatkan gizi pada balitanya mengingat susu merupakan makanan yang bergizi cukup tinggi dan harganya relatif murah. Metode kegiatan yang digunakan adalah metode ceramah mengenai seluk beluk susu, metode praktek tentang cara pengolahan susu sapi segar menjadi youghurt aneka rasa dan yang berhubungan dengan pasca pengolahan, metode tanya jawab untuk mengetahui sampai sejauh mana peserta mampu menerima atau terlibat dalam kegiatan ini dan evaluasi untuk memperoleh gambaran dalam rangka penafsiran dan analisis untuk memperoleh simpulan dari semua kegiatan yang sudah dilaksanakan. Hasil dari kegiatan ini menunjukkan masyarakat sangat antusias untuk mengolah susu sapi segar menjadi youghurt dengan berbagai macam rasa. Perlu dilakukan inovasi dan kreativitas dalam proses pengolahan susu sapi segar agar produk yang dihasilkan bisa lebih baik danbermutu.
Co-Authors Achmad, Habiby Afriani Laela Nuritasari, Afriani Laela Aftria Nur Maulida, Aftria Nur Agnes Juniarti Chastelyna, Agnes Juniarti Agus S Atmadipoera Ahmad Fajrudin, Ahmad Aji Heru Muslim, Aji Heru Anang Budi Utomo Anggy Rinela Sulistya Rini, Anggy Rinela Sulistya Ani Rusilowati Anis Nabila, Anis Ardi Hermawan, Ardi Arisna Rahmawati, Arisna Astuti, Fiki Kusuma Bandono, Bambang Ispri D Manurung, D Dita Anggraini Surbakti, Dita Anggraini Drastisianti, Apriliana Duong, Nguyen Thuy Edy Cahyono Eka Purwaningsih Eleny Sania Putri, Eleny Sania Endang Ariyani, Endang Endang Susilaningsih Enggar, Yohannes Enggar, Yohannes ENNY RATNANINGSIH Ersanghono K., Ersanghono Ersanghono Kusumo, Ersanghono Fadlt Syamsudin, Fadlt Faizal Bintang Febriawan, Faizal Bintang Febri Siti Romdonah, Febri Siti Fitriadi, Irfan Garnis Astriyanti, Garnis Gentio Harsono Hakim, Fachri Hanny Noviani, Hanny Harjito Harjito Harjono Harjono Hartono Hartono Haryono Haryono Iwan Vanany John Haluan Joko Purnomo Joko Widodo Julianto Pratomo, Julianto Krestiawan, Wishnu Kusoro Siadi Latifah Latifah Lina Herlina Logawa, B M Poeloengan M. Fedi A. Sondita Manuwoto, Manuwoto Marbandi, Arie Masturi Masturi Maulana, Alfian Muhammadad Alchaddad, Muhammadad Mulyono S Baskoro Nada, Ella Izzatin Nanik Wijayanti Nanik Wijayati Noor, S M Novia Tina Anjani, Novia Tina Novita Nurmasari, Novita Nuni Widiarti Nur Jannatu Na’imah, Nur Jannatu Nurcahyo, Bowo Nurizq Mauli Septiani, Nurizq Mauli OEI BAN LIANG Parahita, Aulia Prasetyaningtyas, Renata Putri Rengganis Ayu Pramudya Wardhani, Rengganis Ayu Pramudya Rizalina, Hartias Rizki Maulida, Rizki Ruliyanti, Triya Rusmana Rusmana, Rusmana Sa'idun, Fajar Mahda Akhmad SADIJAH ACHMAD Sahiri, Erpan Sari, Ria Ajeng Putri Nur Indah Senggono, Rangga Paksi Setiyawan, Antonius Abdi Sigit Pamungkas Sigit Purwanto Siti Anisa Rohmah, Siti Anisa Siti Istijabatun Sri Mantini Rahayu Sedyawati, Sri Mantini Rahayu Sri Mulyani Endang Susilowati, Sri Mulyani Endang Sri Mursiti Sri Nurhayati Sri Puji Lestari SRI WARDANI Stephanie Mutiara, Stephanie Sudarmin Sudarmin Sugito Sugito Sumantri, Siswo Hadi Suprayitno Suprayitno Supriatna, Hendra Syifa Fauziyah, Syifa Tresnowati, T Tri Handayani Van, Ngoc Chau Wienda Erviana, Wienda Wiyanto Wiyanto Woro Sumarni