bluuebunny/crossref_metadata_2025 huggingface dataset:
El Camino del Inca en la cuenca superior del río Loa, desierto de Atacama, norte de Chile
Authors: Varela Guarda Gloria Varinia
Published: July 2017

La red vial incaica es la mayor evidencia arqueológica de la prehistoria americana. Ha sido conocida a través de crónicas tempranas, libros, apuntes de viajeros y también por la tradición oral de los pueblos de raigambre originaria. Ellos han conocido su existencia y uso desde los tiempos “mítico-históricos” del Inca. Este trabajo quiere dar a conocer los avances arqueológicos realizados en un pequeño segmento de la red vial incaica, ubicado en las quebradas altas de la provincia de El Loa, en la II Región de Antofagasta (Chile), a partir de un enfoque etnoarqueológico.AbstractThe inca road is the must important archaeological evidence of the precolumbian America. Its been described in early chronicles, books, and travellers notes. Evidence of this road are still present until now in the oral tradition of the original ethnic groups. They know abouts its existence and use, since historical and mythical times of the Inca. By means o f a th eo re tic a l frame, focus in ethnoarcheology, the aim of this paper is to communicate the new archaeological evidences found in a small segment of the Inca highway, located in the high gorges of El Loa province, inland Antofagasta, Chile.
Teoría y práctica de los derechos ancestrales de agua de las comunidades atacameñas
Authors: Cuadra L. Manuel
Published: July 2017

Desde los albores del siglo XX, la principal causa de la pérdida de las aguas de las comunidades aymaras y atacameñas del norte de Chile, fue la desprotección jurídica en que éstas quedaron como consecuencia de la subordinación del derecho consuetudinario indígena al derecho positivo estatal, en un escenario de creciente demanda de esos recursos para abastecer a los centros mineros y las ciudades de la zona. Esta situación cambió, a lo menos en parte, con la dictación de la Ley N° 19.253 de 1993, más conocida como Ley Indígena, que reconoció los derechos de agua de propiedad ancestral de las comunidades aymaras y atacameñas, permitiendo su regularización. En la primera parte de este trabajo, me referiré al aludido conflicto entre derecho indígena y derecho estatal, y luego analizaré las implicancias del reconocimiento legal de aquellos derechos ancestrales. En la segunda parte, expondré algunos aspectos del primer programa de regularización de los derechos de agua de las comunidades atacameñas, cuya ejecución me encargó la Corporación Nacional de Desarrollo Indígena (CONADI), entre los años 1994 y 1999.AbstractSince the beginning of the twentieth century, the principal cause of water loss from the Aymaras and Atacameñas communities of the north of Chile, has been juridical deregulation. The juridical deregulation is a consequence of the subordination of the customary indigene right to the positive State right, in a scenario of increasing demand of this resource from miner’s centers and the cities of the zone. This situation changed, at least in part, with the dictation of the Law N° 19.253 in 1993, known as the Indigene Law, which recognized the wáter rights as ancestral property of the aymaras and atacameñas communities, allowing their regularization. The first part of my work is referred to the conflict between indigene rights and estatal rights, and to the implication of the legal recognition of the water’s ancestral rights. In the second part, you will find aspects of the first regularization program of water rights of atacameñas communities, whose execution was entrusted to me by the National Corporation of Indigene Development, between the years 1994 and 1999.
ANALISIS AKUISISI TERHADAP KINERJA KEUANGAN PERUSAHAAN PENGAKUISISI DAN DIAKUISISI TERDAFTAR DI BURSA EFEK INDONESIA
Authors: Edi Edi
Published: July 2017

Penelitian ini bertujuan untuk mengetahui dampak akuisisi pada perusahaan pengakuisisi maupun yang diakuisisi terhadap kinerja keuangan perusahaan yang terdaftar di Bursa Efek Indonesia (BEI). Variabel-variabel yang digunakan dalam penelitian ini berupa rasio earning per share (EPS), return on capital employment (ROCE), debt equity ratio (DER), current ratio (CR), dan interest coverage ratio (ICR).

Sampel dari penelitian ini terdiri dari 79 perusahaan pengakuisisi dan 33 perusahaan diakuisisi yang terdaftar di Bursa Efek Indonesia (BEI) pada periode 2003-2011 yang dipilih dengan menggunakan metode purposive sampling.Data digunakan dalam penelitian ini adalah laporan keuangan dari setiap perusahaan yang terdaftar di BEI. Penelitian ini menggunakan metode paired sample t-test untuk menganalisa uji beda dua sampel berpasangan. Program SPSS (Statistical Package for the Social Science) versi 20 yang digunakan dalam pengujian penelitian ini.
Hasil dari penelitian ini menunjukkan bahwa setelah melakukan aksi pengakuisisi dan aksi diakuisisi variabel earning per share (EPS), return on capital employment (ROCE), debt equity ratio (DER), current ratio (CR), dan interest coverage ratio (ICR) tidak mempunyai pengaruh signifikan terhadap kedua aksi tersebut antara pengakuisisi dan maupun yang diakuisisi.
METACOGNITIVE SKILLS AND MOTIVATION DIFFERENCES BETWEEN MALE AND FEMALE Xth GRADE STUDENT OF PUBLIC SENIOR HIGH SCHOOL IN MALANG THROUGH READING QUESTIONING AND ANSWERING (RQA) COMBINED WITH THINK PAIR SHARE (TPS) LEARNING STRATEGY
Authors: Syarifah Hindun , Indriwati Sri Endah , Corebima Aloysius Duran
Published: July 2017

Student diversity issue in school is one of the subjects in educational research. The quite apparent problem of student diversity in the school is gender differences. Male and female are different in some ways. Several studies have revealed the influence of gender differences on a wide range of students' abilities. Mahanal (2011) revealed that there was an effect of gender differences on metacognition skills and critical thinking abilities of high school students in Malang city. This research is aimed to determine the metacognition skills and motivation differences of male and female student on the biology subject through the implementation of Reading Questioning and Answering (RQA) combined with Think Pair Share (TPS) learning strategies. This research used quasy-experiment of pre test- post test nonequivalent group design. The research populations were all of
DEVELOPING THE LEARNING MATERIALS OF BIOTECHNOLOGY SUBJECT BASED ON STUDENTS’ NEED AND CHARACTER OF NUSANTARA PGRI UNIVERSITY OF KEDIRI
Authors: Zunaidah Farida Nurlaila , Amin Mohamad
Published: July 2017

Various applications and utilization of biotechnology are very important to be introduced early. Introducing biotechnology through levels of education can be done by transferring science to students. Transferring knowledge through lectures activities are often experience constraints, one of them is that there is no adequate source of learning materials available. The research aimed todevelop a teaching materials of biotechnology course which is suited to the students’ necessary. The method used was 4Ddevelopment model which was adopted from Thiagarajan, et al (1974). The model contains four stages, i.e. define, design, develop, and deploy. Data collection techniques was using validation questionnaires for experts, individual test and small-scale trials. Data analysis results show that the average results of validation and testing were categorized as “eligible” with “good”predicate , based on the Eligibility Level Criteria and Product Revise table. Theproduct has an advantages and disadvantages which still needed to be revised.
DEVELOPING ECOLOGY LEARNING OBJECT MATERIALS FOR IMPROVING STUDENTS CRITICAL THINKING SKILLS OF MADRASAH ALIYAH
Authors: Zaini H. Muhammad , Jumirah Retno
Published: July 2017

Research and development is aimed to produce a learning tool topic ecology to students' critical thinking skills madrasah aliyah valid, practical, and effective. The study uses a model Mafumiko development. The research subjects Biology class X, X MIA 3 MAN 2 Model Banjarmasin include individual testing, small group test and field test. Data were collected through tests and observation. Analysis of descriptive data. The results showed the learning device has been valid for at least based on 1) the validation study results also experts with at least valid, and 2) validation team classified panel invalid. Learning devices including practically covers 1) keterlaksanaan RPP obtained very good results, 2) students showed a positive response to strongly agree 70% and agreed by 30%, and 3) teachers showed a positive response to learning learning devices classified as effective by 1) mastery of learning outcomes has reached 80 ± 2.67 of KKM students converted the letter B -, 2) assessment process was very good category, 3) assessment psychomotor excellent category, 4) spiritual assessment category very well, 5) ratings categories very good character, 6) better assessment of students' critical thinking, 7) ratings of social skills to work together and contribute ideas with excellent and good categories, 8) assessment of student activity in both categories, and 9) assessment of teacher activity with very good category.
THE ANALYSIS ON THE CHLORINE CONTENTS IN RICE CIRCULATION IN PASAR BESAR OF MALANG AS THE BIOLOGICAL LEARNING RESOURCE
Authors: Rosita Dewi , Zaenab Siti , Budianto Moch. Agus Krisno
Published: July 2017

This research aimed to investigate the chlorine contents in rice circulation in Pasar Besar of which findings were supposed to be applicable as Biological learning resource. This research was officially conducted at March 29 – April 6 2016 in Putra Indonesia Malang Laboratory. This research was of descriptively quantitative design since the main aim of this research was to describe the chlorine contents in rice. The sampling technique engaging regarding this research was purposive sampling with two repetitions in total. The sample of rice that was going to be analyzed was originally from Pasar Besar comprised 19 types (considering the brands), they were: Piala, Mentari, Padi Wangi, Bintang Biru, Rosita Super, Kancil, Bintang Mas, Bulan Mas, Puteri,  Lombok, Maknyus, Apel, Manggis, Mangga, Cucak Rowo, Beras Padi, Raja Boga dan Monas. In addition, the methods accommodated in terms of testing the reaction included testing the color reaction test, testing the iodometric titration, and measuring the average percentage of chlorine contents in the whole sample.  Moreover, this research revealed that the 19 types sample of rice taken from Pasar Besar is 0 % or negative of chlorine contents. Consequently, they were safe to consume.
ANALYZE OF IMPLEMENTATION CHARACTER EDUCATION POLICY BASE TO SMK N 5 MALANG STUDENT’S
Authors: Setiawan Rudy , Qomariyah Ismi Nurul
Published: July 2017

The aims of this observation to decide the analysis of policy implementation of character education in SMK N 5 Malang, includes 1) understanding and describing the implementation of Character Education Policy in SMK N 5 Malang, 2) understanding the constraints of the implementation of character education in SMK N 5 Malang, 3) finding out the school’s strategies to overcome the obstacles in the implementation of education character in SMK N 5 Malang. The study was conducted over four months using a qualitative approach. Data was collected through interviews, observations, and review documents related to this research.. Techniques of data analysis by the presentation of data, data reduction and drawing conclusions. The data analysis begins by describing the findings during the study, then discussed objectively supported by theoretical studies. The conclusion of this study is the policy implementation of education character in SMK N 5 Malang run well although there are some constraints. The obstacles are including a lack of professionalism and spirit "Among" of the teachers, the negative effects of globalization to the students, and lack of role of parents and society in the policy implementation of character education. And to overcome these obstacles, do the strategies implemented by 1) increasing the professionalism and spirit betwen the teacher, 2) implementing the methods of character education with the "mengerti, merasa, melakukan”. Keywords: Character, Education, Implementation
THE BIODIVERSITY OF GASTROPODS IDENTIFIED IN THE MANGROVE FOREST OF BABAN VILLAGE, GAPURA DISTRICTS SUMENEP REGENCY AS THE RESOURCE OF LEARNING BIOLOGY
Authors: Romdhani Ahmad Mundzir , Sukarsono Sukarsono , Susetyarini Rr. Eko
Published: July 2017

Gastropoda merupakan hewan yang bergerak dengan menggunkan perutnya (gaster= perut dan podos=kaki) yang saat ini mulai terancam keberadaannya karena rusaknya ekosistem hutan mangrove karena konversi lahan, dampak ekologis yang ditimbulkan adalah mengganggu keseimbangan ekosistem hutan mangrove. Masalah lain adalah kurangnya informasi tentang keanekaragaman Gastropoda khususnya di daerah terpencil, salah satu daerah terpencil yang belum diteliti adalah Desa Baban Kecamatan Gapura Kabupaten Sumenep.Penelitian ini berujuan untuk mengetahui keanekaragaman Gastropoda hutan mangrove. Jenis penelitian yang digunakan adalah penelitian deskriptif. Penelitian ini dilakukan pada tanggal 17-24 April 2016 pada saat air surut dengan metode random sampling dengan menggunakan transek kuadrat. Data dikumpulkan dengan melakukan observasi atau pengamatan langsung terhadap populasi yang diamati.Hasil penelitian menunjukkan bahwa Gastropoda yang ditemukam terdiri dari 11  jenis yaitu Nerita fulgurans, Cassidula aurisfelis, Telescopium telescopium,  Cerithidea quadrata, Ceritiopsis sp, Littroraria scabra, Raphitoma purpurea, Alvania sp, Littoraria  melanostoma,  Terebralia  sulcata, dan Littorina  sp. Struktur komunitas Gastropoda berdasarkan beberapa hal: 1) indeks kepadatan tertinggi terdapat pada spesies Terebralia sulcata (2.17 individu per meter persegi) sementara indeks kepadatan terendah adalah Nerit fulgurans (0,25 individu per meter persegi); 2) indeks nilai penting tertinggi adalah spesies Terebralia sulcata (33%) dan yang terendah adalah pada spesies spesies Nerita fulgurans (0.05%); 3) indeks keragaman termasuk dalam kategori standar yaitu antara 1,84 sampai 2,16; 4) indeks nilai kemerataan menunjukkan kemerataan pada setiap stasiun, mulai 0.77 sampai 0.90; 5) indeks dominansi menunjukkan tidak adanya dominansi. Hasil penelitian ini diharapkan dapat digunakan sebagai sumber belajar Biologi dalam bentuk booklet.
THE EFFECT OF PROVIDING BAGLOG WASTE FEED OF WHITE OYSTER-MUSHROOMS (Pleurotus ostreatus) AND CHICKEN’S FECES UPON THE COCOON’S GROWTH AND PRODUCTION OF THE EARTHWORMS (Lumbricus rubellus) AS THE RESOURCE OF BIOLOGY INSTRUCTION
Authors: Pangestika Dika Satya
Published: July 2017

Earthworms (Lumbricus rubellus) are commonly utilized as a feed that contains lot of proteins needed by poultry, such as aves, fish, and shrimps. The effort of improving earthworms' (Lumbricus rubellus) harvesting, in fact, is affected by the soar of the feed’s price as well. Earthworm (Lumbricus rubellus) breeders must be more innovative in finding the alternative food for the earthworms.This research employed Completely Randomized Design design through four treatments and two repetitions. In addition, the sample constituted the 640 ciliated earthworms (Lumbricus rubellus) by using randomized sampling technique. This research revealed that providing baglog waste feed of white oyster-mushrooms, the chickens’ feces, and the combination of the two gave a significantly highest effect (based on sig.<0,05) upon the cocoon’s growth and production of the earthworms (Lumbricus rubellus) in treatment A3B3 (10 cm), the heaviest mass of the earthworms was in treatment A3B3 (4.00 grams), and the highest production of cocoon was in treatment A3B3 (64.5 items). There was an effect of providing baglog waste feed of white oyster-mushrooms, the chickens’ feces, and the combination of the two upon the growth and the production of the earthworms’ cocoon. Further, the result of this research could be used as the resource of Biology instruction due to the appropriateness and the qualification that met the six vital aspects; they were: (1) potential clearance; (2) appropriateness to instructional goals; (3) target consideration; (4) informational clearance; (5) exploration clearance; and (6) acquisition clearence.
THE EFFECT OF CIPLUKAN (Physalis angulata L.) FRUIT EXTRACT ON SGPT AND SGOT LEVELS AGAINST WHITE MALE MICE (Mus musculus) HYPERGLYCEMIA INDUCED BY ALLOXAN AS BIOLOGY LEARNING RESOURCES
Authors: Fitri Nur Lailatul , Susetyarini Roro Eko , Waluyo Lud
Published: July 2017

Ciplukan (Physalis angulata L.) used by the community as an antidiabetic drug. Antidiabetic effects caused ciplukan fruit of this plant contain chemicals flavonoids with the percentage of fruit extract 300 mg / ml was 84%. Flavonoids are antioxidant compounds one that works a treat or neutralize free radicals that are expected with the administration of these antioxidants can be inhibited damage to body cells and can prevent damage to the body and the onset of degenerative diseases. This type of research is True Experimental Research. The research design using The Posttest-Only Control Group Design. The research design used completely randomized design (CRD).  This research data is data SGPT and SGOT levels. Analysis of data using one-way analysis of variance at significance level of 0.05 and Duncan 5%. The results showed that different doses of fruit extract ciplukan effect on SGPT and SGOT levels of mice. Duncan test showed that the treatment dose ciplukan fruit extract is the most effective dose of 2 ml / kg. The research results can be used by teachers as information of an alternative to utilize medical plants of hyperglicemia and antiocsidant on Biology subject for X Grade of Senior High School, especially on the concept Maintenance and Utilizing of Biological Diversity in Core Competence 4.
Improvement students’ activities and cognitive learning outcomes of Hasyim Asy’ari University through guided discovery learning
Authors: Hayati Nur , Berlianti Ninda Ayu
Published: July 2017

Learning science is not only related to the acquisition of knowledge but also a process of discovery. Based on learning observations, it was known that the activities and cognitive learning outcomes of Science Education department students, Faculty of Education, Hasyim Asy’ari University Jombang still low. Alternative learning that can be done to improve the activities and cognitive learning outcomes of students was guided discovery learning. This research was Classroom Action Research (PTK) with two cycles were carried out in the second semester of the 2015/2016 academic year. The research instruments were students’ activities assessment sheet, cognitive learning outcomes assessment sheet, learning observation sheet, and questionnaire responses of students to the learning process. Qualitative data were analyzed descriptively and quantitative data were analyzed by comparing the percentage students’ activities and cognitive learning outcomes in the cycle I and the cycle II. The result of this research were the percentage of students’ activities increased from 61,30% to 71,68%. Average of cognitive learning outcomes has increased from 73.68 to 80.04 and the percentage of cognitive achievement increased from 68.18% to 81.81%. The conclusion of this research was the guided discovery learning can improve the students’ activities and cognitive learning outcomes.
The aplication of Chabi (charming dustbin) and Takakura basket as effort to increase environment indefferent for elementary school children
Authors: Setiawan Rudi , Arifendi Rio Febrianto
Published: July 2017

This research was a action research. This research had conducted in two cycles, each cycle consists of planning, implementing, observing, and reflecting. The data used was qualitative data on field and supported by any quantitative data like observation sheet instruments and angket. The results of this research are 86% students excited to waste any garbage on its place, 88% students have common to separate any garbage based on its kind, and 92% students showed care on environment. This result of research have conclusion like 1) The students excited to waste any garbage by chabi and takakura basket.2)The students have common to separate organic and anorganic garbages. 3) The student have good care on environment health by using chabi and takakura basket on waste any garbage.
Phytoremediation of Phosphate content in liquid laundry waste by using Echinodorus paleafolius and Equisetum hyemale used as biology learning resource
Authors: Siswandari Ayu Maharani , Hindun Iin , Sukarsono Sukarsono
Published: July 2017

Laundry liquid waste is the remain water of clothes washing process which causes toxic effects to the biotic area in the water in case of the liquid waste without proper processing. Phytoremediation is a system which is conducted by plants to break a contaminant compound into the non-hazard materials. This research aimed to analyze the mechanism to reduce phosphate content in laundry liquid waste by through phytoremediation process which had been done by using Echinodorus paleafolius and Equisetum hyemale. The research is quantitative descriptive in which the data analysis method was descriptive. The research was conducted in 17 May to 10 June 2016 in the Laboratory of Water Quality of Perum Jasa Tirta Jl. Surabaya No. 2A Malang. The research results showed that the phosphate content in laundry liquid waste exceed of threshold limit value of liquid waste standard which has been issued as PP No. 82 Year 2001. Therefore, this over limit of phosphate content is hazardous to be released to the environment. Echinodorus paleafolius is able to reduce the phosphate content as much as 3.451 mg within the high-density-phosphate waste and as much as 2.271 mg within the lower one. However Equisetum hyemale could not be used to reduce the phosphate content even though it could reduce acidity degree (pH) as much as 3.7 unit within this liquid waste through phytoremediation process. The implementation of the research results was the contextual handout which is completed with colored pictures.
Alkaloid compound identification of Rhodomyrtus tomentosa stem as biology instructional material for senior high school X grade
Authors: Ningrum Retno , Purwanti Elly , Sukarsono Sukarsono
Published: July 2017

Rhodomyrtus tomentosais one of herbs which belongs to myrtaceaefamily. This plant possessesalkaloid which is efficacious as anti diarrhea, anti diabetes, anti microbial, and anti malaria, however some alkaloid compoundsare poisonous. Thus,it is necessity to identify the alkaloid compounds contained in the stem of Rhodomyrtus tomentosa which are known the use. Thisresearch aimed to identify the types of alkaloid compoundsin the Rhodomyrtus tomentosa stem and find out its usesas the biology teaching materials in form of LKS (Student Work Sheet). The research was descriptive explorative which was purposed to describe the types of alkaloid compoundsin the Rhodomyrtus tomentosa stem. LC-MS (Liquid Chromatograpgy-Mas Spectroscopy) was employed in this research to analyze the compounds. The research results showed that there were seven types of alkaloid compounds within the Rhodomyrtus tomentosa, namely: maritidine (BM 288 m/z), berberine (BM 336 m/z), ismine (BM 258 m/z), tazettine (BM 332 m/z), lycorine (BM 288 m/z), deoxytazettine (BM 216 m/z), and homolycorine (BM 316 m/z). The results of the research has been used as biology teaching materials in senior high school X grade,The Biodiversity of Indonesia.
Pollen ultrastructure of genus Dendrobium orchids as a learning resource
Authors: Apriani Lika Dwi , Susetyarini Eko , Wahyuni Sri
Published: July 2017

Anggrek genus Dendrobium merupakan salah satu genus dari divisi spermatophyta yang merupakan kelompok tumbuhan yang berkembang dengan menggunakan biji. Tumbuhan berbiji tentu memiliki bunga sebagai alat perkembangan generatifnya. Perkembangan generatif pada bunga artinya pertemuan antara sel gamet jantan dan sel gamet betina. Sel gamet betina pada tumbuhan dihasilkan oleh putik, sedangkan sel gamet jantan disebut serbuk sari atau pollen. Genus Dendrobium merupakan salah satu kekayaan alam Indonesia, jumlahnya diperkirakan mencapai 275 spesies. Penelitian ini bertujuan untuk mengetahui bagaimana ultrastruktur pollen anggrek genus Dendrobium dari sepuluh spesies yang diamati menggunakan SEM. Jenis penelitian ini adalah deskriptif kualitatif. Hasil penelitian menunjukkan unit pollen untuk semua spesies yaitu kategori pollinia, sedangkan untuk polaritas pollen adalah apolar. Jenis aperture kesepuluh spesies yang diamati mempunyai aperture dengan pola yang tidak beraturan dan lebih dari enam yang disebut colpate. Bentuk pollen dari semua spesies yang diteliti bentuknya adalah subprolate hingga prolate dan ukuran pollen termasuk dalam kategori minuta hingga media. Ornamentasi pollen atau skluptur pollen tidak teridentifikasi dikarenakan ukuran pollen yang terlalu kecil, permukaan pollen terlihat kurang jelas. Sumber belajar yang digunakan adalah atlas.
Perception and preferences teachers in Tana Tidung district based on lesson study applications by the motivation and attitude for professionalism development of boundary region teacher
Authors: Vlorensius Vlorensius , Nugroho Endik Deni , Andari Kadek Dewi Wahyuni
Published: July 2017

Salah satu kegiatan pengembangan profesi guru adalah membuat karya tulis di bidang pendidikan. Dinas Pendidikan Kabupaten Tana Tidung awal tahun 2015 telah memulai program profesionalisme guru-guru melalui kegiatanLesson study. Kegiatan ini merupakan salah satu cara pembinaan profesi pendidik dan memperbaiki mutu proses pembelajaran melalui pengkajian pembelajaran secara kolaboratif dan berkesinambungan berlandaskan prinsip-prinsip kolegalitas dan mutual learning untuk membangun komunitas belajar di seluruh sekolah dan guru-guru Kabupaten Tana Tidung. Kegiatan ini sudah berjalan selama 1 tahun namun belum menunjukkan tolak ukur keberhasilan dalam meningkatkan profesionalisme guru-guru di Kabupaten Tana Tidung. Jenis penelitian ini ialah penelitian deskriptif dengan pendekatan kualitatif. Waktu Penelitian maret- oktober 2016. Pelaksanaan penelitian ini dilakukan melalui tiga tahap, yaitu tahap persiapan, tahap pengumpulan data dan tahap analisis data. Hasil Penelitian menunjukan bahwa guru-guru Kabupaten Tana Tidung sangat menyukai dan minat pada kegiatan Lesson study, dan mayoritas bersedia menjadi guru model dan observer dalam kegiatan lesson study. Preferensi mayoritas guru terhadap kebermanfaatan lesson study adalah untuk meningkatkan mutu guru dan mutu pembelajaran. Berdasarkan analisis Persepsi tentang daya Tarik terhadap kegiatan lesson study sebagian guru-guru mengikuti dan melaksanakan lesson study mempunyai kegiatan lesson study memberi manfaat untuk memperbaiki kualitas pembelajaran. Berdasarkan Analisis faktor dengan tiga subskala yaitu minat, kompetensi dan upaya menunjukan guru berpendapat bahwa melaksanakan kegiatan  lesson study yang efektif dapat memberikan respon positif dari siswa.
Profile protein autism analysis based bioinformatics as public dissemination materials in Malang about the potensial causes autism
Authors: Listawati Rizki Mei , Lestari Umie , Amin Mohammad
Published: July 2017

Kehidupan saat ini menawarkan berbagai kemudahan. Namun, seiring dengan hal tersebut ada banyak permasalahan yang memicu stress. Selain itu, terdapat banyak unsur kimia dan logam berat yang jika saling berinteraksi dapat menimbulkan berbagai macam penyakit mulai dari flu hingga kanker, termasuk autis. Penelitian ini bertujuan untuk menganalisis potensi profil protein dalam darah yang menyebabkan autis berdasarkan bioinformatik. Kemudian, disosialisasikan kepada masyarakat khususnya orang tua anak autis di Kota Malang sehingga dapat memberikan wawasan tentang autis. Penelitian ini juga dapat dikembangkan sebagai dasar penelitian laboratorium. Jenis penelitian ini adalah deskriptif kualitatif, menggunakan tiga database yaitu National Center for Biotechnology Information (NCBI), Uniprot, dan Protein Data Bank (PDB) serta menggunakan software Pymol. Hasil penelitian ini menunjukkan bahwa: 1) Protein dalam darah yang berpotensi menyebabkan autis berdasarkan artikel yaitu mTOR, Glutathione S Transferase P, Chemokine Monocyte Chemotactic Protein-1 (MCP-1), Interferon-∂-Inducible Protein-16 (IFI-16), dan serotonin; 2) Protein-protein tersebut setelah dianalisis dengan menggunakan tiga database (NCBI, Uniprot, dan PDB) menunjukkan bahwa protein Glutathione S Transferase P  lebih berpotensi terhadap autis. Hal ini karena protein tersebut berfungsi untuk mencegah neurodegeneration; 3) Penelitian tentang penyebab autis sangat dibutuhkan oleh orang tua anak autis (masyarakat), sehingga dapat diminimalisir akses masuknya pemicu tersebut.
Test of fungi number of Syzygium polyanthum bark simplisia for traditional medicine as disseminate material to the low economic communities in Malang
Authors: Restiani Restu Asri , Suarsini Endang , Indriwati Sri Endah
Published: July 2017

Penggunaan obat tradisional sangat disarankan oleh lembaga kesehatan dunia. Obat tradisional memiliki kegunaan yang efektif, tingkat keamanan yang tinggi, serta memiliki nilai ekonomi. Tujuan dari penelitian ini adalah menentukan uji kelayakan simplisia kulit batang salam (Syzygium polyanthum) berdasarkan angka kapang. Kemudian disosialisasikan kepada masyarakat ekonomi rendah di kabupaten Malang, sehingga dapat digunakan untuk menambah pengetahuan tentang potensi kulit batang salam sebagai obat tradisonal. Jenis penelitian merupakan penelitian deskripstif laboratorik dengan rancangan deskriptif  kualitatif. Sampel simplisia dilarutkan dalam 90 ml larutan air pepton 0,1% sehingga diperoleh tingkat pengenceran 10-1. Larutan diencerkan secara bertahap, sehingga diperoleh tingkat pengeneran 10-2, 10-3, 10-4, 10-5, 10-6. kemudian dilakukan inokulasi masing-maisng larutan sampel tersebut sebanyak 0,1 ml pada medim Potato Dextrose Agar (PDA), lalu diinokulasikan pada suhu 250C-270C selama 3 x 24 jam. Perlakuan dilakukan dalam 6 ulangan, selanjutnya dilakukan penentuan koloni angka kapang. Hasil perhitungan koloni angka kapang dirujuk pada ketentuan batas minimal cemaran kapang menurut Badan Pengawas Obat dan Makanan (BPOM) 2014 ialah ≤ 104 koloni/ gram. Jadi hasil perhitungan pada simplisia kulit batang salam adalah 0,3 x 101 berarti simplisia kulit batang salam memenuhi syarat dari ketetapan BPOM 2014. Selanjutnya dilakukan sosialisasi kepada masyarakat ekonomi rendah di kabupaten Malang.
The effect of project based learning model in seminar course to student’s creative thinking skills
Authors: Antika Rindi Novitri , Nawawi Sulton
Published: July 2017

The purpose of this study was to determine the effect of Project Based Learning model of the student’s creative thinking skills. The methode used in this research was quasi-experimental. Subjects in this study were the seventh semester students of class C the experimental class and class A as the control. The results indicated that there was a significant increase of student’s creative thinking skills in experimental class compared to the control class which was indicated by N-gain test result (0.004 <0.05) in which the average of experimental calss was higher than the control class. The analysis per-indicator showed an increase of experimental class which the Fluence indicator was included in high category, the Flexibility and Originality indicators were fair, and the Elaboration indicator was low. These results were supported by the higher learning activity of student’s experimental class compared to those of control class. In addition, the student rerspons questionnaire showed a positive results to the application of the Project Based Learning model.
A case study in psychology education: How student have a problem solving skills?
Authors: Toharudin Uus , Kurniawan Iwan Setia
Published: July 2017

This study aims to determine the ability of problem solving student of biology and perceptions in the subject of educational psychology, using descriptive quantitative research method. The samples in this study were 30 students for the experimental group-1 and 30 students for the experimental group-2 group. Data was analyzed using descriptive statistical. The results showed that problem solving ability biology student teachers in educational psychology courses including both categories for the experimental group and category-1 enough for the experimental group-2. It is inversely related to the acquisition of the average score of the test result is the average score of the experimental group-1 amounted to 2.92, and the average score of the experimental group-2 at 3.11. The results of the questionnaire analysis of student perceptions obtained the highest score of 3.30, or by 82.5% said the ability of the faculty in presenting the material in an interesting way. While the lowest score of 2.50 or a 62.5% state that faculty lectures begin and end on time, and the availability of lecturers in providing guidance outside the lecture. Based on the results of the study it can be concluded that the experimental group problem solving ability-one better than the experimental group-2.
Study of folk taxonomy herb and spice plant in Guluk-Guluk Sumenep Madura as booklet for society
Authors: Abrori Fadhlan Muchlas
Published: July 2017

Folk taxonomy is one of ethnobiological study. A study of conventional grouping of living creatures is still rarely conducted, thus, studying folk taxonomy is worthed. Living creatures grouping that has been done by society has a unique criterion that contributes in enriching information in ethnobiology field. The objective of this study is reviewing folk taxonomy in the Guluk-Guluk Region of Sumenep Madura and developing a booklet for the local community. The product of folk taxonomy study then been developed as a booklet that becomes one of information media for the society. The results showed that there are 39 species of herbs and spices. Zingiberaceae is the group with the largest number of species (6 species), that have been used by the society as spices and herbs, whereas the second largest number is Liliaceae with 5 species. The results of book review from the material expert, media expert and field test, were: 89.7%, 87.92%, and 87.06% respectively. These scores showed that the booklet is valid.
The development of environment based textbook in biology course at Tribhuwana Tunggadewi University
Authors: Prasetiyo Nugroho Aji , Perwiraningtyas Pertiwi
Published: July 2017

Environmental issues are rooted in human behavior is often found in everyday life, one contributing factor was not maximal the environment learning outcomes in the education. The purpose of this study is to develop environment based textbook in Biology course suited to the needs and character of college students. The development model used in this research and development are modified Thiagarajan et al model consists of three stages: define, design, and develop. The technique of collecting data using questionnaires validation for experts, and small-scale trials. The result of the development of textbooks showing the average results of the validation and testing is in the category with a good fit for use in accordance with the table eligibility criteria and product revision level.
View of nature of science (VNOS) form B: An instrument for assessing pre-service teacher’s view of nature of science at Borneo University Tarakan
Authors: Listiani Listiani , Kusuma Arieaf Ertha
Published: July 2017

VNOS form B is an instrument that has been developed and revised to assess the view of nature of science of preservice science teachers through nature of science aspects.Indeed, students and teachers have to have the view of nature of science to avoid misconceptions of science concepts. Unfortunately, research on the view of Nature of Science is less conducted in Indonesia. This is a qualitative research that was conducted in Borneo University Tarakan. Respondents are preservice biology teachers in the sixth semester. The first step of this research is translating and adapting the VNOS form B into Bahasa Indonesia to make sure that the instrument is culturally fit to Indonesian and the transadapted instrument then given to the respondents. The result shows that the VNOS form B can be applied to assess the view of nature of science of preservice biology teachers. However, the result also shows that most of preservice biology teachers have few understanding on aspects of nature of scince.
Endophytic fungi of various medicinal plants collected from evergreen forest Baluran national park and its potential as laboratory manual for mycology course
Authors: Murdiyah Siti
Published: July 2017

Endophytic fungi found on a variety of medicinal plants may express particular benefit. These fungi provide an alternative to overcome the progressive microbial resistance and as an effort to combat infectious diseases that became one of the leading causes of mortality. The main objective of this study was to isolate endophytic fungi from leaf samples of five medicinal plants species collected from evergreen forests Baluran National Park and its use as laboratory manual for Micology. Research findings showed there were 3 isolates of endophytic fungi isolated from 2 medicinal plants namely Kesambi (Schleicera oleosa) and Ketapang (Terminalia catappa). All three isolates formed sporangiophores as asexual reproductive structures, while the structure of sexual still undiscovered therefore its classification has not been determined. The validity tests also showed that the lab manual is feasible for use with the percentage achievement 85.37% and 88.56%.
Basic teaching skill quality of teacher candidates in microteaching study subject of department of biology education, Pasir Pengaraian University
Authors: Afifah Nurul
Published: July 2017

This research purposed on knowing basic teaching skill quality of teacher candidates in study subject Microteaching of Department of Biology Education, Pasir Pengaraian University, academic year 2016/2016. This research is qualitative research. This research has been done in February to June 2015. The subject of this research is all of the 6th semester students who are taking the Microteaching Study Subject. The instruments of this research including syllabus, teaching plans, and questionnaire. The technique of collecting data in this research is from the research’s informant, that is 1) The lecturer of Department of Biology Education, 2) The faculty lecturer (from Department of English Education, Mathematics Education, Physics Education, and Sport Education), and 3) The university lecturer (from other faculty in Pasir Pengaraian University). The technique which is use is data analysis technique according to Miles & Huberman that is data reduction, data presentation, and taking conclusion. The research results explain that the basic teaching skill quality of teacher candidates in Microteaching of Department of Biology Education, Pasir Pengaraian University with ratings of 3.13 or includes good criteria.
Diagnosis of student learning difficulties on learner development studies
Authors: Ma'rifah Destri Ratna
Published: July 2017

Learning difficulties could be caused by inside and outside factors of human beings. Learning difficulties could affect student learning success. Learning difficulties should have known from the beginning so that it can be anticipated by educators and learners through the efforts of diagnosis. The aim of this study is to determine the lecture material that is difficult to understand by the students, factors that cause learning disabilities in students, the percentage of students learning difficulties of external factors on Learner development studies. This research is a qualitative descriptive. Qualitative data that obtained to be described to give the real condition. Quantitative data of test results during the middle of the first and the second half used to assist data reduction. The analysis used to adapt from qualitative research, those are data reduction, data presentation, and drawing a conclusion. These results indicate that the material considered the most difficult by the students are the implications of the growth and development of learners. Learning difficulties during learner development studies caused by internal factors such as the physical condition, motivation to learn, how to learn, and social relationships. There are three difficulties external factors affect students learning such as teaching methods, resources and learning materials, lecture hours.
The content analysis, material presentation, and readability of curriculum 2013 science textbook for 1st semester of junior high school 7th grade
Authors: Nugroho Endik Deni , Vlorensius Vlorensius , Rasidah H. Laila , Anisa Nur
Published: July 2017

Based on the early observation by researchers of the two Science textbooks 7th Grade about biological material, 1st and 2nd semester of curriculum 2013, there were errors in the material presentation and legibility. This study aimed to compare and find the contents suitability of the book based on standard of competence and basic competences, readability, materials presentation and supporting material in the science textbook VII grade, 1st and 2nd semester and measured student legibility. This study used a qualitative descriptive approach by using document analysis. The data resources were obtained by using purposive, the data collection was triangulation, data analysis was inductive/qualitative and the results emphasized the meaning. This research results showed that the Integrated Sciences and Sciences textbook 1st and 2nd semester meet the standards of the core competencies and basic competence on the syllabus  curriculum 2013 and also meet the books standart. The results of the analysis conducted in misstatement concept and principles and material llustration in the Integrated Science textbook 1st semester were found 5 misstatement concept, for the presentation of the principles and material illustration was found no error. In the book Integrated Sciences there was no delivery errors concept, principle, and material illustration. Science textbook 1st semester found 8 concepts misstatements and 8 illustration material misstatements. In general, Integrated Sciences and Sciences textbooks 1st and 2nd semester are illegibility so not appropriate for students.
Developing cognitive test based on the revised Bloom’s taxonomy on the structure and cell function material for XI grade students in senior high school of Tarakan city
Authors: Zulfadli Zulfadli
Published: July 2017

This research was to develop a cognitive test tool based on Revised Bloom’s Taxonomy. This study aimed to determine the quality of the test based on experts assessment, to measure the level of validity, reliability, and to determine the difficulty levels of the questions, discrimination power, and distractors. This research employed Research and Development (R&D) method. The development test model used was the 4D procedure which was modified into three steps: define, design, and develop. The subjects were the Science students of XI grade at SMAN 2 Tarakan and SMA Muhammadiyah Tarakan.  The results of the study were: (1) the experts validation analysis showed that the cognitive test has been categorized as  valid which the value was 4.28 (2) The quality of cognitive test  were: (A) the 90% items were valid, while 10% were invalid. (B) the reliability value was 0.79 (highly reliable) (C) the levels of difficulty were: easy (27%), moderate (53%), difficult (20%). (D)the test discrimination index were: weak (10%), sufficient (33%), good (53%), and either once (3%). (E) distractors effectiveness: effective category (85%), ineffective (15%). Assessment results from expert validators and empirical tests indicate that this cognitive test device is feasible to use and apply. The uniformity of this level of difficulty makes the quality of items were good to use. The discrimination power of these test tool, which has good value, indicate that the high diversity of items is able to measure students' abilities.
Developing biochemical teaching material based on research results of amino acid compound identification of seaweed (Dictyota patens) in the Segara beach Sanur
Authors: Brahmana Eti Meirina , Astitiasih I A Raka
Published: July 2017

This study aims to identify the content of amino acids in seaweed (Dictyota patens) in Segara Sanur Beach which then developing teaching materials based on the results obtained. The method used to test the amino acids was HPLC, meanwhile the data collection has been done by employing questionnaires. The normality test was measured by using normality test, besides the homogeneity test and Paired Sample Test were also used to analyze the homogeneity and significant difference of the data gained. The development of teaching materials has been conducted through several stages namely: needs analysis, design of teaching materials, development of teaching materials, validation of teaching materials by experts, and experiments of teaching materials. The amino acid contents were done by using HPLC. The amino acids contained (% w/w) in the seaweed are aspartic acid (0.36), glutamate acid (0.57), serine (0.20), histidine (0.06), glycine (0.25), threonine (0.17), arginine (0.59), alanine (0.08), tyrosine (0.02), methionine (0.12), valine (0.22), phenylalanine (0.14), Isoleucine (0.16), leucine (0.33) and lysine (0.93). While in the development of teaching materials there is an increase in student learning outcomes by 0.28 with good criteria and there is a significant difference in students learning outcomes between the experimental class and control. Student response is 82.07% which means very strong toward the use of teaching materials.
The analysis of teacher candidates’ teaching skill in department of biology education, University of Borneo Tarakan, through pre-service teaching activities
Authors: Wijarini Fitri , Ilma Silfia
Published: July 2017

This study aimed to know pre-service student teaching skill on Biology education by PPL activities semester 2016/ 2017. This was descriptive research in which the subject were 27 students year 2013 in Biology education program. The research assessment instrument used was the rubric fulfilled by Pre-service teachers based on observational activity during three months. The data analysis technique were data presentation and conclusion of the study. The teaching skill components observed consist of 10 components. The results of 10 components including the skill in arranging learning scenario with the value of 86.79 (average), opening and closing learning skill of 86.41 (average), explaining skill of 85.67, question skill 86.6, providing reinforcement skill 87.11, using instructional media skill 87.03, held a variety skill of 84.9, discussion guiding skill of 85, assessment skill of 86.1, and classroom management skill 87.4. The overall average Biology Education student teaching skills are 83 which is categorized into good category.
Developing the immunologybook for animal and human physiology subject
Authors: Mitasari Zuni , Gofur Abdul
Published: July 2017

The objective of the study was to develop an immunology book for Animal and Human Physiology subject. This book was developed based on the Thiagarajan development model which was modified of: Define, Design, Develop, dan Disseminate (4D). The data expert validation instrument was questionnaire using Likert scales, comments, and recommendation sheets. Expert appraisal was done by  material expert and media and design learning expert. The developmental testing was conducted using questionnaire to test the readibility.  The  expert validation was conducted by material expert as well as design and media learning expert validator; meanwhile, the field test was done to measure the  readability. The validity test results were: the material expert state that the material is valid (97.14%), as well as the design and learning media expert (84.88%) and field test by students (88.17%).