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Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika
Published by Lembaga Penelitian dan Pemberdayaan Masyarakat
ISSN : -     EISSN : 26156881     DOI : -
Core Subject : Science, Education,
Education Mathematics Physics Other
Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika was published by Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM) which contains articles that are based on the results of conceptual research and studies in the field of education such as (1) Assessment and Evaluation; (2) Higher Order Thinking; (3) Learning Resources; (4) Models of Teaching; (5) Teacher Professional Development; (6) Learning and Cognitive Style; (7) Sport Science and Education; (8) Character Building; (9) Art and Educational Linguistics; and (10) Education Research of Biology, Physics, Chemistry, and Mathematics.
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Articles 16 Documents
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Search results for , issue "Vol 4, No 2: July 2020" : 16 Documents clear
DETERMINATION OF KINETIC PARAMETERS AND THE EFFECT OF ION MG2+ INHIBITION INTO PECTINASE ACTIVITIES. Anggraini, Dian Puspita; Sulistiana, Devita; Agustina, Dwi Kameluh; Ulimaz, Almira
Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika Vol 4, No 2: July 2020
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (647.681 KB) | DOI: 10.36312/e-saintika.v4i2.170

Abstract

The purpose of study was to determine kinetic parameters and inhibitory effect of Mg2+ ions on pectinase. Activity test performed at pH 4,5 temperature 55oC for 50' with 10 mm concentrations of each ion 0-10mm. Galacturonic acid content, as product of pectin substrate hydrolysis, was used as basis for determining activity and analyzed by visible spectrophotometry. At concentrations 2 and 4 mm Mg2+ act as an activator, but at concentrations 6, 8, and 10 mM as inhibitors. The value of KM with and without inhibitors is almost same, that is 0.3145% and 0.3105% but value of Vm from both are different, that is 80,645 ?g.ml-1.minute-1 and 62,112 ?g.ml-1.minute-1. The conclusion that type of inhibitory pectinase with Mg2+ is a non-competitive inhibition. The inhibition constant value (Ki) is 26,84.
BUKTI YANG MEMBUKTIKAN DAN BUKTI YANG MENJELASKAN DALAM KELAS MATEMATIKA Hamdani, Deni; Junaidi, J.; Novitasari, Dwi; Salsabila, Nilza Humaira; Tyaningsih, Ratna Yulis
Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika Vol 4, No 2: July 2020
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (902.323 KB) | DOI: 10.36312/e-saintika.v4i2.253

Abstract

Tujuan penelitian ini adalah mendeskripsikan secara komprehensif perbedaan bukti yang membuktikan dan bukti yang menjelaskan berdasarkan pertimbangan implikasi kedua bukti tersebut sebagai dasar konstruksi penalaran dan bukti dalam matematika. Kajian dijalani dengan kegiatan menguraikan perbedaan spesifik antara keduanya serta memberikan contoh kasus kedua bukti, dan memberikan justifikasi atas pentingnya pengenalan kedua bukti dalam kelas matematika. Kedua bukti digambarkan dengan permasalahan konsep barisan bilangan ganjil. Bukti yang membuktikan hanya menunjukkan dengan menggunakan induksi matematis, sementara bukti yang menjelaskan menunjukkan dengan bukti Gauss, representasi geometrik bangun titik, dan garis zig-zag. Perbedaan antara keduanya tampak pada pemberian alasan yang berasal dari bukti itu sendiri. Hasil kajian mengindikasikan bahwa peran bukti dalam kelas matematika pada tingkat perguruan tinggi adalah membuktikan/meyakinkan, pada tingkat menengah atas adalah membuktikan dan menjelaskan, dan pada tingkat sekolah menengah pertama dan dasar peran utamanya adalah menjelaskan. Akibatnya bukti matematis tidak hanya membuktikan/menyakinkan, melainkan juga menjelaskan. Karenanya penting mempertimbangkan implikasi bukti dalam kurikulum matematika di sekolah, serta perlunya menyajikan bab materi kepada mahasiswa pendidikan matematika tidak hanya bukti yang membuktikan, melainkan juga bukti yang menjelaskan.Proofs that Prove and Proofs that Explain in Mathematics ClassroomAbstractThe purpose of this study was to comprehensively describe the differences of the proofs that prove and proofs that explain based on the consideration of the implications of the two proofs as the basis for the construction reasoning and proofs in mathematics. The study was undertaken with the activity of describing the specific differences between the two and providing examples of cases of both proofs; and provide justification for the importance of introducing both proofs in mathematics classrooms. Both proofs are illustrated by the problem of the odd number sequence concept. Proofs that prove is only shown using mathematical induction, while proofs that explain shows with Gaussian proof, a geometric representation of point shape, and zigzag line. The difference between the two appears to be the reasoning that comes from the proof itself. The results of the study indicate that the role of proof in mathematics classes at the tertiary level is proving/convincing, at the senior secondary level it is proving and explaining, and at the junior and elementary school level its main role is explaining. As a result, mathematical proof does not only prove/convince, but also explain. It is therefore important to consider the implications of proof in the mathematics curriculum in schools, as well as the need to present chapter materials to mathematics education students not only proofs that prove but also proof that explain.
DESAIN DAN OPTIMASI PRIMER GEN PENGKODE MRPA TRYPANOSOMA EVANSI DAN PENERAPAN PADA PEMBELAJARAN BIOLOGI MOLEKULER Nuryady, Moh. Mirza; Husamah, H.; Miharja, Fuad Jaya; Hindun, Iin; Patmawati, P.
Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika Vol 4, No 2: July 2020
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (547.422 KB) | DOI: 10.36312/e-saintika.v4i2.217

Abstract

Penelitian molekuler untuk menemukan gen pengkode resistensi Multidrug Resistance Prtotein A (MRPA) T. evansi dan perbanyakan gen secara Polimeration Chain Reaction (PCR)  masih sedikit dilakukan  dan sangat penting untuk dipahami oleh mahasiswa calon guru biologi.  Kajian ini bertujuan untuk menganalisis proses desain dan optimasi primer untuk gen target MRPA T. evansi yang dapat digunakan sebagai sumber belajar mahasiswa pendidikan biologi. Penelitian ini merupakan penelitian deskriptif mengenai tahapan mendesain primer secara online, optimasi primer secara laboratorium serta kajian mengenai pentingnya penerapan hasil studi ini dalam pembelajaran. Hasil penelitian menunjukkan terdapat tiga desain primer yang memenuhi syarat, selanjutnya dari tiga primer tersebut hasil optimasi di laboratorium menunjukkan hanya terdapat dua primer yang menunjukkan hasil yang baik dan dapat digunakan untuk penelitian amplifikasi gen MRPA T. evansi, yaitu primer pertama (F1?, R1?) dan primer kedua (F2?, R2?). Hasil kajian desain dan optimasi primer ini menunjukkan bahwa mahasiswa pendidikan biologi sangatlah penting untuk memahami konsep terkait dengan pekerjaan molekuler seperti mendesain dan optimasi primer, dikarenakan mereka memiliki tuntutan untuk menjadi seorang calon pendidik atau sebagai calon peneliti dimasa depan.Design and Optimization of Trypanosoma evansi MRPA Primer Coding Genes and Application to Molecular Biology LearningAbstractMolecular research to find Multidrug Resistance Prtotein A (MRPA) resistance coding genes and gene propagation by Polimeration Chain Reaction (PCR) is still little done and is very important to be understood by prospective biology teacher students. This study aims to analyze the design and primary optimization process for the T. evansi MRPA target gene that can be used as a learning resource for biology education students. This research was a descriptive study to described the step of primer design and optimization due to the importance of this steps to be applied as learning source. The results showed that there were 3 primer designs that qualified, then after the optimizing step there were only two primers that showed a good result, the first primer (F1, R1) and second primer (F2', R2). The results of this study showed the importance of biology education students to understand the concepts related to molecular work because in the future they are not only become prospective educators, they also have demands as prospective researchers.
KEEFEKTIFAN MEDIA PEMBELAJARAN BUKU AKTIVITAS PETA SI PINTAR DALAM MENINGKATKAN MOTIVASI BELAJAR SISWA Riawan, M. Risco Indra; Sukamto, S.; Subekti, Ervina Eka
Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika Vol 4, No 2: July 2020
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (802.694 KB) | DOI: 10.36312/e-saintika.v4i2.193

Abstract

Tujuan penelitian ini untuk mendeskripsikan keefektifan media pembelajaran Buku Aktivitas Peta Si Pintar (Petualangan di Taman Musik Pintar) dalam meningkatkan motivasi belajar siswa kelas 1 SDN Bugangan 01 Semarang pada materi Tema 2 Kegemaranku, Subtema 2 Gemar Bernyanyi dan Menari. Penelitian ini menggunakan pendekatan kuantitatif dengan rancangan Pre-Experimental Design dengan One-Group pretest-posttest Design. Data penelitian didapatkan menggunakan instrumen berbentuk angket dan soal evaluasi yang telah dinyatakan valid dan reliabel. Hasil penelitian menunjukkan (1) motivasi belajar meningkat skor rata-rata sebelum perlakuan 78,7 dan setelah diberi perlakuan naik menjadi 96,9, (2) Pada hasil soal pretest diperoleh nilai rata-rata sebesar 65,65 dan soal posttest naik menjadi 92,1. Sehingga diperoleh hasil regresi dengan skor r²=0,0022. Hasil penelitian tersebut membuktikan bahwa salah satu faktor yang mempengaruhi prestasi siswa adalah motivasi belajar. Berdasarkan hasil penelitian dapat disimpulkan bahwa penggunaan media pembelajaran Peta Si Pintar (Petualangan di Taman Musik Pintar) dapat meningkatkan motivasi belajar siswa kelas I SDN Bugangan 01 Semarang.The Effectiveness of Si Pintar Map Activity Book Learning Media to Increase Student Learning MotivationAbstractThe purpose of this study was to describe the effectiveness of Si Pintar Map Activity Book learning media (Adventure in the Smart Music Park) in increasing student motivation in class 1 at SDN Bugangan 01 Semarang on the subject matter 2 My Favorite, sub-theme 2 Singing and Dancing Favors. This research uses a quantitative approach with a Pre-Experimental Design with One-Group pretest-posttest Design. The research data were obtained using a questionnaire instrument and evaluation questions that were declared valid and reliable. The results showed (1) learning motivation increased the average score before treatment 78.7 and after being given treatment rose to 96.9, (2) the results of the pretest questions obtained an average value of 65.65 and posttest questions rose to 92 , 1. So that the regression results obtained with a score of r² = 0.0022. The results of the study prove that one of the factors that influence student achievement is learning motivation. Based on the results of the study it can be concluded that the use of Si Pintar Map Activity Book learning media (Adventure in the Smart Music Park) can increase student motivation in class I SDN Bugangan 01 Semarang.
PENGARUH MEDIA PEMBELAJARAN TERHADAP MOTIVASI BELAJAR: TINJAUAN BERDASARKAN KARAKTER GENERASI Z Nawawi, M. Ichsan
Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika Vol 4, No 2: July 2020
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2650.266 KB) | DOI: 10.36312/e-saintika.v4i2.216

Abstract

Salah satu permasalahan yang menarik adalah perbedaan karakter mahasiswa yang sering disebut sebagai Generasi Z. Tujuan penelitian ini adalah untuk mengetahui perbedaan motivasi belajar mahasiswa yang diberikan media pembelajaran sesuai dengan karakter Generasi Z. Penelitian ini merupakan penelitian kuasi eksperimen dengan one sample pretest-posttest design. Sampel dalam penelitian ini adalah 21 mahasiswa di Jurusan Matematika, UIN Alauddin Makassar. Data hasil penelitian dikumpulkan menggunakan kuesioner dan dianalisis menggunakan uji t. Hasil penelitian menunjukkan bahwa terdapat perbedaan motivasi sebelum dan sesudah diberikan media pembelajaran sesuai dengan karakter Generasi Z (bahan ajar yang menarik, penggunaan motion graphic, sli.do, kahoot dan strategi problem solving berdasarkan permasalahan kehidupan sehari-hari).The Effect of Learning Media on Learning Motivation: Overview based on Generation Z CharacterAbstractOne interesting problem is the difference in the character of students who are often referred to as Generation Z. The purpose of this study was to determine differences in student learning motivation given learning media in accordance with Generation Z characters. This research is a quasi-experimental study with one sample pretest-posttest design. The sample in this study were 21 students in the Department of Mathematics, UIN Alauddin Makassar. Research data were collected using a questionnaire and analyzed using t test. The results showed that there were differences in motivation before and after learning media were given according to Generation Z characters (interesting teaching materials, use of motion graphics, sli.do, kahoot and problem solving strategies based on problems of daily life).
PENGARUH PERILAKU INOVATIF TERHADAP KOMPETENSI MANAJERIAL KEPALA SEKOLAH DASAR DI KABUPATEN LABUHAN BATU Siregar, Marlina; Situmorang, Benyamin; Rohana, R.; Adi, Panggih Nur; Hasibuan, Mila Nirmala Sari; Kartikaningsih, Reni
Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika Vol 4, No 2: July 2020
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (464.826 KB) | DOI: 10.36312/e-saintika.v4i2.190

Abstract

Penelitian ini bertujuan untuk menggambarkan pola hubungan antar variabel yang dilibatkan berdasarkan data empirik yang dikumpulkan dengan menggunakan instrumen yang dikembangkan. Penelitian ini merupakan penelitian kualitatuf yang dilaksanakan di Kabupaten Labuhanbatu selama 4 (empat) bulan terhitung mulai Juli  2019 hingga Oktober  2019. Adapun Populasi target  dalam  penelitian ini adalah kepala Sekolah Dasar Negeri di Kabupaten Labuhanbatu sebanyak 241 sekolah. Instrumen yang digunakan mengumpulkan data variabel perilaku inovatif, dikembangkan dan diuji cobakan  terlebih dahulu untuk menguji validitas dan reliabilitasnya sedangkan variabel kompetensi manajerial  kepala sekolah menggunakan instrumen yang telah ada yang diambil dari dokumen milik Dinas Pendidikan sehingga tidak dilakukan uji validitas dan reliabilitas. Hasil dari penelitian ini diketahui dari hasil olah data perilaku inovatif kepala sekolah diperoleh  nilai Mean = 68.37 dan Standar Deviasi = 13.739. Untuk mengidentifikasi kecenderungan atau pengkategorian tingkatan perilaku inovatif kepala sekolah berdasarkan nilai mean  dan standar deviasi. Berdasarkan hasil penelitian dapat disimpulkan bahwa Perilaku Inovatif berpengaruh terhadap Kompetensi Manajerial.The Effect of Innovative Behavior on Managerial Competence of Primary School Principals in Labuhan Batu DistrictAbstractThis study aims to describe the pattern of relationships between variables involved based on empirical data collected using the developed instrument. This research is a quality study conducted in Labuhanbatu Regency for 4 (four) months from July 2019 to October 2019. The target population in this study is the Principal of State Elementary Schools in Labuhanbatu Regency as many as 241 schools. The instrument used to collect innovative behavioral variable data was developed and tested first to test its validity and reliability while the managerial competency variable of principals used existing instruments taken from documents belonging to the Department of Education so that validity and reliability tests were not carried out. The results of this study are known from the results of the school principal's innovative behavior data obtained by the Mean value = 68.37 and Standard Deviation = 13.739. To identify trends or categorizing the level of innovative behavior of principals based on the mean and standard deviation. Based on the results of this study concluded that Innovative Behavior affects Managerial Competence.

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