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All Journal Jurnal Edukasi Universitas Jember KADIKMA Jurnal Hortikultura
S Susanto
Institut Pertanian Bogor, Kampus IPB Dramaga, Jln. Meranti, Bogor, Jawa Barat, Indonesia 16680
Agriculture, Biological Sciences & Forestry Education Mathematics

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Eksplorasi Isolat Lemah Chili Veinal Mottle Potyvirus pada Pertanaman Cabai di Jambi, Sumatera Barat, dan Jawa Barat -, asniwita; Hidayat, SH; Suastika, G; Sujiprihati, S; Susanto, S; Hayati, I
Jurnal Hortikultura Vol 22, No 2 (2012): Juni 2012
Publisher : Indonesian Center for Horticultural Research and Development

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ABSTRAK. Salah satu virus utama yang menginfeksi tanaman cabai ialah Chili veinal mottle potyvirus (ChiVMV) yang potensial menyebabkan kehilangan hasil. Strategi pengendalian virus melalui proteksi silang mengandalkan kemampuan virus strain lemah dalam melindungi tanaman dari infeksi virus strain kuat. Penelitian dilakukan untuk mengeksplorasi isolat lemah ChiVMV pada pertanaman cabai di Jambi, Sumatera Barat, dan Jawa Barat, sedangkan deteksi ChiVMV dilakukan di Laboratorium Virologi Tumbuhan dan penularan ke tanaman cabai di Rumah Kaca Departemen Proteksi Tanaman, Institut Pertanian Bogor, dari bulan Februari sampai Juli 2011. Isolat-isolat ChiVMV dari tiap daerah berhasil ditularkan dan diperbanyak pada tanaman cabai rentan (Capsicum annuum L.) IPB C13 di rumah kaca. Berdasarkan gejala penyakit dan keparahan penyakit, isolat ChiVMV dapat dibedakan menjadi tiga kelompok yaitu isolat kuat (CKB), isolat sedang (CKW), dan isolat lemah (KAR, SPR, IVAK, SKT, LGM, SKR, CGN, CSR, dan PGL). Isolat-isolat lemah ChiVMV ini selanjutnya dapat digunakan sebagai kandidat agens proteksi silang dalam pengendalian penyakit belang yang disebabkan oleh ChiVMV.ABSTRACT. Asniwita,  Hidayat, SH, Suastika, G, Sujiprihati, S, Susanto, S, and Hayati, I 2012. Exploration of Weak Isolates of  Chili Veinal Mottle Potyvirus from Chili Peppers in Jambi, West Sumatera, and West Java. Chili veinal mottle potyvirus (ChiVMV) is known as an important virus infecting chili peppers and may cause significant yield loss.  Management strategy of virus diseases using cross protection relies on the ability of mild strain of virus to protect plant from infection by severe strain of the same virus. A research was initiated to employ cross protection approach for disease management to reduce the infection of ChiVMV.  Initial exploration was conducted at chili peppers growing areas in Jambi, West Sumatera, and West Java to collect ChiVMV field isolates, whereas ChiVMV detection was conducted at Plant Virology Laboratorium, and transmission to chili peppers in Greenhouse Plant Protection Department, Bogor Agricultural Institute from February to July 2011. ChiVMV isolates were successfully collected and propagated in susceptible chili peppers line (Capsicum annuum L.) IPB C13.  Based on percentage of symptom development, and disease severity of ChiVMV isolates can be differentiated into three groups, i.e. strong isolate (CKB), mild isolate (CKW), and weak isolates (KAR, SPR, IVAK, SKT, LGM, SKR, CGN, CSR, and PGL). Further characterization of promising ChiVMV weak isolates could use as an agent of cross protection candidates in controlling mottle disease caused by ChiVMV.
IDENTIFIKASI FAKTOR PENYEBAB RENDAHNYA PENGUASAAN MATERI DALAM UJIAN NASIONAL MATEMATIKA SMA/MA PROGRAM IPA TAHUN AJARAN 2009/2010 DI KABUPATEN SITUBONDO Kholilah, Dilla; Sunardi, S; Susanto, S
KadikmA Vol 3, No 3: Desember 2012
Publisher : KadikmA

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Abstract. Secondary data from the Center for Educational Assessment Departement of Education Shows the percentage of mastery of the material at the school level in High School/Madrasah Aliyah in Situbondo calculate the volume of material objects play in the area between the two curves when playing surround the  axis show the percentage of mastery of less then 60%. Based on the analysis of the data obtained it can be concluded that the lack of masteri is caused by several factor that is the method of teaching, teacher relations with studens, learning media, the state of the building, the method of learning student and teachers circumtances Key Words: identification, factors, low material
IMPLEMENTASI KURIKULUM TINGKAT SATUAN PENDIDIKAN (KTSP) DALAM PEMBELAJARAN MATEMATIKA DI SMPLB TPA JEMBER Wulandari, Fitri; Susanto, S; Dafik, D
KadikmA Vol 3, No 3: Desember 2012
Publisher : KadikmA

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Abstract. The aim of the implementation of teaching and learning activities at the Extraordinary School is to achieve the learning objectives. One of the procedures to improve the quality of education is implementing School Based Curriculum (SBC) fully. A data collecting method used in this research are interview, observation, documentation and questioner. The data obtained from interview, observation, documentation and questioner will be analyzed by qualitative descriptive techniques. Based on the result, the propernes of SBC implementation for mathematics learning in SMPLB-A and SMPLB-B shows 67,22% with “Good” category and 82% with “Very Good” category, respectively. In general, the implementation of SBC for mathematics learning at SMPLB has been applied properly but there are some modification done by teachers. Key Words: SBC, Implementation
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE STUDENT TEAMS ACHIEVEMENT DIVISIONS (STAD) UNTUK MENGATASI KESALAHAN SISWA DALAM MENYELESAIKAN SOAL PADA SUB POKOK BAHASAN ARITMATIKA SOSIAL DI SMP NEGERI SATU ATAP TANGGUL KELAS VII B SEMESTER GANJIL TAHUN Mukti, Dyna Probo; Susanto, S; Dafik, D
KadikmA Vol 3, No 3: Desember 2012
Publisher : KadikmA

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Abstract. Cooperative learning type Student Teams Achievement Divisions (STAD) is combination methods between cooperative learning and individual learning. In this research, we will implement STAD to reduce can minimalize student’s error in the topic of social arithmetic. The subject of the research is grade VII B students of SMP Negeri Satu Atap Tanggul. The data collection methods used in this research are test, interview, observation and documentation. The result shows that the errors are decreasing; theorem error decrease from 37,85% to 20,71%; data error decrease from 52,14% to 32,14%; technique error decrease from 42,85% to 24,28% and other error decrease from 39,28% to 18,57%. The result also shows that the teaching learning activity using STAD gives a good responses from the teacher and students. Key Words : STAD, student’s error, social arithmetics
PENERAPAN PEMBELAJARAN MATEMATIKA MELALUI MODEL PEMBELAJARAN RECIPROCAL DALAM MENGATASI KESALAHAN SISWA MENYELESAIKAN SOAL MATEMATIKA KELAS IX SMP N 1 PAKUSARI POKOK BAHASAN STATISTIKA SEMESTER GANJIL TAHUN AJARAN 2012/2013 Niken, N; Susanto, S; Setiawan, Toto’ Bara
KadikmA Vol 3, No 3: Desember 2012
Publisher : KadikmA

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Abstract. Reciprocal teaching is a learning approach that implements four independent comprehension strategies namely summaries, preparing questions, clarify and then predict. It can also improve the students achievement in the classroom so it can minimalize student’s error in the topic of statistics. The subject of the research is grade IXF students of SMPN 1 Pakusari. The data collection methods used in this research are test, interview, observation, and documentation.. The result showed that there are decreasing in every error; 9,38% and 3,57% for data used error; 16,96% and 0,89% for used theorem and definition error; 10,71% and 17,41% for technique error and 3,57% and 1,76% for other error. The result also showed that the teaching learning activity using reciprocal teaching got a good responses from the teacher and students, only a few of them had a poor responses. Those good responses were proved by the improvement of studends activity that use all of the body. Beside, there is also an effect on students thought between before and after teaching and learning process. Those all showed that reciprocal teaching can shift the students minimalize the students error in learning esspesially in the topic of statistics Key Words: Reciprocal Teaching, student’s error, statistics
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE NUMBERED HEADS TOGETHER (NHT) UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA SUB POKOK BAHASAN PERTIDAKSAMAAN LINEAR SATU VARIABEL KELAS VII A SEMESTER GANJIL SMP NEGERI 1 KEDUNGJAJANG TAHUN AJARAN 2012/2013 Winda, W; Susanto, S; Kristiani, Arika Indah
KadikmA Vol 3, No 3: Desember 2012
Publisher : KadikmA

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Abstract. Numbered Heads Together is a cooperative learning strategy that holds each student accountable for learning the material. The advantage of NHT (Numbered Heads Together) is that it has numbering system. Type of research was Classroom Action Research (PTK). The research subjects of was grade VII A students of SMP Negeri 1 Kedungjajang and material the chosen was one variabel linear inequality. The data collection methods used in this research were observation, interview, test, and documentation. In the first cycle, the completeness of the students learning classical outcomes was 73,33% . And the second cycle, the completeness of the students learning classical outcomes was 86,67%. The first cycle to the second cycle was 13,34%.   Key Words : NHT, Cooperative Learning. One Variabel Linear Inequality, Students learning.
PENERAPAN METODE PENEMUAN TERBIMBING DENGAN PENDEKATAN KONTEKSTUAL DALAM MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI ARITMATIKA SOSIAL KELAS VII F SEMESTER GANJIL SMP NEGERI 1 RAMBIPUJI TAHUN AJARAN 2012/2013 Arynda, A; Susanto, S; Dafik, D
KadikmA Vol 3, No 3: Desember 2012
Publisher : KadikmA

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Abstract. Guided discovery method by contextual teaching is a learning way where students can find a concept with teacher guidence who motivates them to combine the knowledge taken from daily life. Beside that, it can also improve students’ activity and achievement in the teaching learning activity. The subject of the research is students of VII F grade of SMPN 1 Rambipuji. The data collection methods used in this research are documentation, observation, interview and test. The result of research showed that the increasing of students’ activity and achievement. The average percentage on the first cycle was 60,87 % and the second cycle was 72,54%. Whereas, the students’ average score of the last meeting in the first cycle was 74,49 and the second cycle was 81,24. The result also showed a good responses from the teacher and students. The good responses were proved by the increasing of students’ activity and achievement. Beside, there was also an effect on students thought between before and after teaching and learning process.Overall the guided discovery method by contextual teaching can improve students’ activity and achievement. Key Words : Guided discovery method by contextual teaching, students’ activity, achievement
PENGEMBANGAN PERANGKAT PEMBELAJARAN MATEMATIKA BERBASIS KARAKTER PADA PEMBELAJARAN QUANTUM POKOK BAHASAN PERSAMAAN GARIS LURUS SMP KELAS VIII Dwi, Wicha; Dafik, D; Susanto, S
KadikmA Vol 3, No 3: Desember 2012
Publisher : KadikmA

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Abstract. Quantum Teaching is a concept that describes the new ways to facilitate the learning process. This concept has been widely used in a class to improve the student achievement. Type of this research is a developmental research by using 4-D model, it consists 4 steps namely define, design, develop, and disseminate. The subject of a research is an equation of straight line for grade VIII A of SMP Negeri 1 Maesan. The data collection methods used in this research are validation, observation, questionnaire, and test. The result of the research are Sillaby, Teaching Plan, Teacher Book, Student Book, Work Sheet, and achievement test. All the learning materials obtained from this research satisfy the effectiveness criteria and the student achievement is 85.18% of student get score bigger than 60. Key Words : Developmental Research, Characters, Quantum Teaching, 4-D model.
PENERAPAN PEMBELAJARAN KOOPERATIF TIPE NUMBERED HEAD TOGETHER (NHT) DENGAN METODE PREVIEW, QUESTION, READ, REFLECT, RECITE, AND REVIEW (PQ4R) UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI ARITMETIKA SOSIAL KELAS VII B SMPN 2 SUKOWONO TAHUN PELAJARAN Harini, Dyah Ayu; Setiawan, Toto Bara; Susanto, S
KadikmA Vol 3, No 3: Desember 2012
Publisher : KadikmA

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Abstract. Numbered Head Together (NHT) is a kind of cooperative learning which specially designed to prevent the dominance of a certain student in the learning process. In fact the PQ4R method is used to help students to remember what they have read of some steps, namely preview, question, read, reflect, recite, and review. The subject of the research is grade VII B students of SMPN 2 Sukowono. The data collection methods used in this research are test, observation, interview, and documentation. The result of this research showed the increase of students’ activities and achievement. Clasically the students’ achievement of the cycle I was 10,5% and in cycle II increased to 86,80%. The result of this research also received a good response from the teacher and students. It was proven with increase of the students’ activities and achievement. The application of NHT type of cooperative learning and PQ4R method can increase their activities and achievement. Key Words : NHT type of cooperative learning with PQ4R method, student activities, achievement
PENERAPAN MODEL PEMBELAJARAN QUANTUM TEACHING DENGAN TEKNIK CROSSWORDS PUZZLE DALAM MENINGKATKAN HASIL BELAJAR SISWA POKOK BAHASAN MATRIKS KELAS X PROGRAM KEAHLIAN AKUNTANSI SMK NEGERI 1 JEMBER M, Rafiantika; Dafik, D; Susanto, S
KadikmA Vol 4, No 2: Agustus 2013
Publisher : KadikmA

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Abstract.Quantum Teaching is real life learning strategy with relevances social nuances. Quantum Teaching consists of four steps, namely Tumbuhkan (Motivate), Alami (Do), Namai (Symbolize), Demonstrasikan (Demonstrate), Ulangi (Repeat) (TANDUR, for short). The research purpose is to analyze thestudents learningachievement and activities. The research design is Classroom Action Research (CAR). It consists of four stages. Plan, implementation, observation, and reflection. The research was done in two cycles. The result shows that the percentage of student learning achievement and activities respectively increase from cycle I to cycle II, namely 75% to83,33% and 70,27 % to 83,55%. It can be concluded that the application of Quantum Teaching with Crosswords puzzle technique can effectively improve studentlearning achievement as well as their activities. Key Words: Quantum Teaching,Studentlearning achievement, and activities
Co-Authors A Arynda Aditya Permana Alfan Azizi Anindyta Anggirena Wulandari Arif Fatahillah Arika Indah K Arika Indah Kristiana Arika Indah Kristiani Asniwita Asniwita Bilvia Priscanita Cahya, R.Aj. Rafika D Dalifah D Dimas, D D. Dafik Dewangga Pradhana Diah Sri Lestari, Nurcholif Dian Kurniati Didik Sugeng Pambudi Dilla Kholilah Dimas Ardiansyah Ramadhan Dinawati Trapsilasiwi Diona Amelia, Diona Dyah Ayu Harini Dyna Probo Mukti Elvira Maylistiyana, Dhika Erfan Yudianto Erica Dian P Erina Tri Puspitasari Erna Yunita Sari, Erna Yunita Ervin Oktavianingtyas Fajar Harry Finda Dwi Permatahati, Finda Dwi Fitri Wulandari G Suastika Guswanto, Ervin Hartini Dewi, Sinta Hobri I Hayati Idhami, Tantri Cahya Isyam, Yufida Afkarina Nizar Kamilia, Itriyatut Diana Laily Anisa Nurhidayati Latifah, Izza Wardatul Levi Arista Maulia Lilik Indrayani Lioni Anka Monalisa, Lioni Anka Ma'arifah, Rossasinensis Yarfa'ul Martina, Agfa Maya Margaretha, Puspita Mega Nirmalasari MS N Niken Nisyak, Robiatun Nur Aini Nurcholif Diah Sri Lestari Putra, Yudi Anggara Rafiantika M Rahmani, Putri Aprilia Eka Randi Pratama Murtikusuma Robiatul Adawiyah S Suharto S Sujiprihati S Sunardi Saddam Hussen Sefrida, Rizqi Dwi Setiawan, Renal Heldi Setiawan, Toto’ Bara SH Hidayat Shela Okta Grefina, Shela Okta Sholikhah, Mar’atus T Tirta Titik Sugiarti Toto Bara Setiawan Vita Heprilia Dwi Kurniasari, Vita Heprilia Dwi W Winda Wardatus Sholihah Wicha Dwi Yudy Tri Utami, Yudy Tri