Article Per Year (5 Year)
p-Index From 2020 - 2025
0.659
P-Index
This Author published in this journals
All Journal Jurnal Pendidikan IPA Indonesia Journal of the Indonesian Tropical Animal Agriculture Historika Jurnal Biosilampari: Jurnal Biologi Al Jahiz: Journal of Biology Education Research
S. Sundari
Faculty of Animal Science ,Gadjah Mada University, Jl. Fauna 3, Bulaksumur Yogyakarta 55281
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education Environmental Science Languange, Linguistic, Communication & Media Social Sciences

Published : 6 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 6 Documents
Search

 1 
USAHA SEKOLAH DALAM MENGATASI SISWA YANG MEMBOLOS (Studi Kasus pada Siswa Kelas X di SMA Muhammadiyah 4 Kartasura Sukoharjo) Sundari, S.; Prasetyo, Agus
HISTORIKA Vol 21, No 1 (2018): Pengembangan Kesadaran Sejarah dan Keterampilan Berpikir
Publisher : Sebelas Maret University (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (473.04 KB) | DOI: 10.20961/historika.v21i1.29514

Abstract

This study aims to describe the school's efforts in dealing with students who are truant in SMA Muhammadiyah 4 Kartasura Sukoharjo. This type of research is a qualitative single case study with strategy. Data source this study is the informant, places, events, and documents. Using data collection techniques interviews, observation, and documentation. To test the validity of the data in this study using triangulation techniques and sources. The data have been compiled, analyzed the use of interactive models, Miles and Huberman. . The results of this research proves that the cause of the students truant because of two factors, namely the internal and external factors. Internal factors include the motivation and ability of students. External factors include family circumstances, the influence of friends, school rules and the teaching and learning activities. Action handling school students truant by involving caregivers, community, and all the components of the school.
METABOLIZABLE ENERGY OF RATION ADDED WITH NANOCAPSULE OF TURMERIC EXTRACT ON BROILER CHICKEN Sundari, S.; Zuprizal, Z.; Yuwanta, T.; Martien, R.
Journal of the Indonesian Tropical Animal Agriculture Vol 38, No 1 (2013): (March)
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.38.1.41-46

Abstract

This study was aimed to develop nanoparticle formulation using turmeric extract and industrialchitosan as the polymer and sodium-tripolyphosphate as cross linker, to evaluate its ability to improvetrue metabolizable energy on broiler chicken. Forty eight of broiler chickens with an average bodyweight of 900 g, were randomly divided into 8 treatments (one treatment was fasted and 7 were fedration plus feed additive), containing six birds per treatment. The formulation of nanoparticle in thisstudy used ionic gelation method. Method used to evaluate the metabolizable energy was totalcollection. Chickens were fasted one day before and after they were treated with rations. Nitrogen, grossenergy and total weight of feed and excreta or ileal digesta released were analyzed to calculate the truemetabolizable energy of the ration. It was found that the basal ration added with nanocapsule 0.1% hadtrue metabolizable energy (3370.66 kcal/kg) significantly higher (P<0.05) than basal ration (3214.85kcal/kg). The result of this study concluded that formulation of nanocapsule using turmeric extract andindustrial chitosan as the polymer and sodium-tripolyphosphate as cross linker was potential to increasetrue metabolizable energy so it can be an alternative for broiler chicken feed additive.
The effect of liquid tumeric extract supplementation on carcass production and chemical quality of broiler meat Hidayat, M.; Zuprizal, Z.; Sundari, S.; Kurniawati, A.; Wati, A. K.; Kusmayadi, A.
Journal of the Indonesian Tropical Animal Agriculture Vol 42, No 1 (2017): March
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.42.1.6-13

Abstract

The purpose of this research was to find out the effects of liquid turmeric extract (LTE) supplementation as a phytobiotic on carcass production and chemical quality of broiler chicken meat. The research is conducted with a directional pattern completely randomized design. Eighty-four broiler chickens were raised from day old (DOC) to 42 days old chick. From DOC to 14 days old chicks were fed with commercial feed (ME 3,100 kcal/kg; CP 22%; Ca 1%; P 0.75%). During 15-21 days of age given a commercial feed mixture and basal feed (ME 3,201.77 kcal/kg; CP 20.21%; Ca 0.90%; and P 0.43%). At 22-42 days old given treatments. Seven treatments were replicated 3 times consisted of 4 broiler chickens for each replication. The treatments were positive control (P1), negative control (P2), water + LTE 2% (P3), water + LTE 4% (P4), water + LTE 6% (P5), water + LTE 8% (P6), and water + LTE 10% (P7). The results showed that LTE 10% significantly decreased (P<0.05) on the slaughter weight and 8% until 10% dossage had a significant decrease (P<0.05) on the meat water content. However, it did not show a significant influence (P>0.05) on the carcass weight, carcass percentage, meat protein and fat content.
The Professional Competency Development Model of Science Teachers through Learning Leadership Utaminingsih, S.; Sundari, S.; Mirana, A. E.
Jurnal Pendidikan IPA Indonesia Vol 13, No 1 (2024): March 2024
Publisher : Program Studi Pendidikan IPA Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpii.v13i1.48477

Abstract

This research aims to analyze the model for developing the professional competence of science teachers through learning leadership. This method is quantitative research applied to a survey with a cross-sectional design. The participants were the science teachers at Pati residency, with 240 respondents. The researchers collected a questionnaire consisting of 46 validated questions with estimated reliability. The questions consisted of four teacher competence models and three leadership learning indicators. The researchers analyzed with the Structural Equation Modeling, SEM. Based on the data analysis, the science teacher competency development model is positively influenced by learning leadership by 15% in the small category. It also showed that the science teacher competency model formed from indicators of professional development and learning practices is in the large category, while professional knowledge and soft skills are in the moderate category. This research concluded that learning leadership contributed little to the science teacher competency development model. In the era of independent learning, it was important for school principals to increase the development of professional competency models for science teachers so that they can implement student-centered learning. The results of these findings provided input to school principals to improve their leadership in managing teacher learning, starting from planning, learning processes, evaluation, and reflection, while science teachers to improve their professional competence through learning activities with lesson studies and research actions as well as activities outside of learning such as training and seminars.
Kesulitan Belajar Siswa dalam Mempelajari Materi Biologi pada Proses Pembelajaran Online Ferazona, Sepita; Sundari, S.; Suryanti, Suryanti; Robiah, Siti; Fitriyeni, Fitriyeni; Rahmi, Laili
Al Jahiz Vol 3 No 1 (2022): Al Jahiz: Journal of Biology Education Research, January-June 2022
Publisher : Fakultas Tarbiyah dan Ilmu Keguruan UIN Jurai Siwo, Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32332/al-jahiz.v3i1.4870

Abstract

Penelitian ini dilakukan bertujuan untuk dapat mengetahui kesulitan belajar yang dialami siswa selama proses pembelajaran online pada mata pelajaran biologi. Pelaksanaan penelitian menggunakan metode deskriptif dengan teknik survei pada siswa kelas XI SMA Negeri 4 Pekanbaru Tahun Ajaran 2020/2021. Teknik pengambilan sampel menggunakan teknik sampling secara acak (simple random sampling). Jumlah sampel pada penelitian adalah 126 siswa. Instrumen pada penelitian yang digunakan berupa angket sebanyak 38 item dan telah divalidasi. Teknik pengumpulan data pada penelitian menggunakan angket online yang dibuat menggunakan google form. Berdasarkan penelitian didapatkan hasil bahwa faktor penyebab kesulitan belajar siswa selama pembelajaran online pada mata pelajaran biologi adalah konsentrasi belajar siswa 60,65% kategori sedang, motivasi siswa 86,26% kategori tinggi, rasa percaya diri 60,05% kategori sedang , perhatian orang tua 64,92% pada kategori sedang, nilai persentase kategori rendah yaitu keadaan ekonomi keluarga 52,38%, cara mengajar guru 53,70% kategori rendah, kendala proses 60,01% kategori sedang dan kendala teknis 57,31% dengan kategori sedang. Maka dapat disimpukan analisa kesulitan belajar siswa mempelajari materi biologi pada pembelajaran online di kelas XI SMA Negeri 4 Pekanbaru memiliki nilai rata-rata persentase sebesar 61,91% dikategorikan cukup
IDENTIFIKASI JENIS LEBAH MADU ASAL KEPULAUAN SULA MENGGUNAKAN APLIKASI DNA BARCODE LCO GEN Mas'ud, Abdu; Hasan, Said; Sundari, S.
Jurnal Biosilampari : Jurnal Biologi Vol 5 No 2 (2023): Biosilampari
Publisher : LP4MK STKIP PGRI Lubuklinggau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31540/biosilampari.v5i2.1888

Abstract

Sanana Honey is a local brand, a type of honey produced by forest bees which is well known in the Sula Islands, North Maluku. The forest bees of the Sula Islands have the potential to be developed as a producer of quality honey. At this time there has been no scientific report regarding the types and characteristics of the forest bee species from the Sula Islands. This study aims to identify the types of honey-producing forest bees by applying the LCO gene DNA barcode. The methods used in this study used: 1) DNA extraction from bee body tissues using the DNA Miniprep Kit procedure (Zymo Research, D6016); 2). DNA amplification by PCR amplification procedure with TOYOBO KOD FX Neo (KFX-201); 3) bidirectional DNA sequencing process (Bi-directional sequencing). The results showed that the specimen was successfully amplified with an amplicon size of 677 bp. Furthermore, the results of BLASTN analysis revealed that the sequence has a 97.78% similarity with the Apis cerana mitochondria complete genome gene country of Russia, but is phylogenetically different between the two.
Co-Authors A. Kurniawati Agus Prasetyo Fitriyeni, Fitriyeni Kusmayadi, A. Laili Rahmi, Laili M. Hidayat Mas'ud, Abdu Mirana, A. E. R. Martien Robiah, Siti Said Hasan Sepita Ferazona Suryanti T. Yuwanta Utaminingsih, S. Wati, A. K. Zuprizal (Zuprizal)