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All Journal Jurnal Inovasi Teknologi Pendidikan QUANTUM: Jurnal Inovasi Pendidikan Sains Vidya Karya Journal of Islamic Pharmacy Media Kesehatan Politeknik Kesehatan Makassar JOURNAL OF CHEMISTRY AND EDUCATION (JCAE) Majalah Farmasetika Jurnal Ilmiah Agribios Journal of Mathematics Science and Computer Education Communication and Information Journal Jurnal Kebidanan : Jurnal Ilmu Kesehatan Budi Mulia Journal of Pharmaceutical and Sciences. Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Jurnal Pembaruan Kesehatan Indonesia
Leny Leny, Leny
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Religion Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences

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Journal : Vidya Karya

 1 
MENINGKATKAN HASIL BELAJAR MENGGUNAKAN STRATEGI PETA KONSEP PADA MATERI HIDROKARBON SISWA KELAS X-1 SMA NEGERI 10 BANJARMASIN Adriana, Nita; Leny, Leny; Iriani, Rilia
Vidya Karya Jurnal Kependidikan Vol 29, No 1 (2014): April 2014
Publisher : Vidya Karya Jurnal Kependidikan

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Research on improving student learning outcomes using concept mapping  strategy  on  hydrocarbon  material  in  class  X-1  SMAN  10 Banjarmasin has been implemented. This  research  aims  to (1) know  teacher’s and students’ activities, (2) improve learning outcomes (3) study students response to concept mapping strategy on hydrocarbon material. This research used classroom action research design, with 2 cycles. Subjects of this research were students of class X-1 in SMAN 10 Banjarmasin. Data were obtained from assessment of teacher activity, student activity, cognitive tests and questionnaire  responses. The results showed that the use of map concept strategy increased: (1) teacher activities, from good criteria in the first cycle to very good criteria in the second cycle, (2) students’ activities from good criteria in the first cycle to  very good criteria  in  the  second  cycle,  (3) students outcomes increased from   63.28% in the first cycle to 81.21% in the second cycle; (4) Learning using  map concept received a positive response from the students.
PENGGUNAAN KITIN SEBAGAI ALTERNATIF FASE DIAM KROMATOGRAFI LAPIS TIPIS DALAM PRAKTIKUM KIMIA ORGANIK Syahmani, Syahmani; Leny, Leny; Iriani, Rilia; Elfa, Noor
Vidya Karya Vol 32, No 1 (2017)
Publisher : Vidya Karya

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Abstract. Utilization of chitin as a stationary phase of TLC to separate the compound components from plants had been carried out. The objective of this study was to investigate (1) the effectiveness of chitin as a stationary phase in TLC to separate the compound components of plants, and (2) composition of compounds in plant extracts that can be separated by chitin. Research method is experiment in laboratory. Sampling technique of plant extract (mahogany seed, turmeric rhizome, and pandanus leaf) using random sampling technique, while shrimp shrimp skin is shrimp waste from Indu Manis Banjarmasin factory. Data were analyzed descriptively qualitative. The results showed that chitin rendemen successfully isolated from shrimp skin was 36,44%. Chitin is effectively used as an alternative to stationary phase in TLC to separate the compound components from plant sample extracts (mahogany seeds, pandanus leaves, and turmeric rhizomes). Keywords: chitin, stationary phase of TLC, and separation of plant compound components. Abstrak. Telah dilakukan penelitian tentang pemanfaatan kitin sebagai fasa diam KLT untuk memisahkan komponen senyawa dari tumbuhan. Penelitian ini bertujuan untuk mengetahui (1) efektivitas kitin sebagai fasa diam pada KLT untuk memisahkan komponen senyawa dari tumbuhan, dan (2) komposisi senyawa dalam ekstrak tumbuhan yang mampu dipisahkan oleh kitin. Metode penelitian adalah eksperimen di laboratorium. Teknik pengambilan sampel ekstrak tumbuhan (biji mahoni, rimpang kunyit, dan daun pandan) menggunakan teknik random sampling, sedangkan kulit udang merupakan limbah kulit udang dari pabrik Indu Manis Banjarmasin. Data dianalisis secara deskriptif kualitatif. Hasil penelitian menunjukkan bahwa rendaman kitin yang berhasil diisolasi dari kulit udang sebesar 36,44%. Kitin cukup efektif digunakan sebagai alternatif fasa diam  pada KLT untuk memisahkan komponen senyawa dari ekstrak sampel tumbuhan (biji Mahoni, daun Pandan, dan rimpang Kunyit).  Kata Kunci: kitin, fase diam KLT, dan pemisahan komponen senyawa tumbuhan.
Co-Authors Abadi , Hafizhatul Abadi, Hafizhatul Abdul Hamid Atiek Winarti Bakti, Iriani BENNI ISKANDAR Chan, Adek Diana, Vivi Eulis Elfa, Noor Fadhlan Muchlas Abrori Faisal, Hendri Febrianti, Shabrina Adzhani Fitri, Khairani FRANSISKA, ELLA Ginting, Indra Gumilar, Roni Hanum, Widia Hasibuan, Amalia Juliani Hayati, Farida Ihsanul Hafiz Iriani*, Rilia Khairani , Tetty Noverita Mahdian Mahdian, Mahdian Masila, Rizqa Melia Sari, Melia Mintasih, Mintasih Muhammad Andry Muhammad Kusasi Mustarianti, Lila Nababan, Herbet Nasution, Meiliza Putri Ngete, Ani Florida Nita Adriana, Nita Norlaila Norlaila Novianti, Rinda Oktavia Nurjanah, Ayu Pamungkas, Barolym Tri Parham Saadi, Parham Rilia Iriani Risna Risna, Risna Rudang, Singgar Ni Rusmansyah Rusmansyah, Rusmansyah Sari, Nindy Novita Sidabutar, Santa Eni BR Simanjuntak, Heppy Taruli Sitanggang, Joanna Siti Fatimah Hanum Syahmani Syahmani Syahputri, Susi Tarigan, Jacub Tirta Anggraini Utami, Novariani Indri Wahidah Wahidah Winata, Hanafis Sastra Wiranti, Wiranti Yogo Dwi Prasetyo Yudianto, Tri Zega, Dani Elwan