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Jurnal Ilmiah Kanderang Tingang
Published by Universitas Palangka Raya
ISSN : 2087166X     EISSN : 2721012X     DOI : 10.37304
Core Subject : Science, Engineering,
Chemical Engineering, Chemistry & Bioengineering Chemistry Engineering
Jurnal Ilmiah Kanderang Tingang pertama kali terbit tahun 2010 (mulai edisi 30 Juli 2010). Jurnal ini resmi dimulai berdasarkan SK no. 0005.103/JI.3.2/SK.ISSN/2010.07 Tanggal 30 Juli 2010. Penerbit FKIP Universitas Palangka Raya. Frekuensi terbitan 6 bulanan atau 2 kali dalam setahun. Tingang adalah sejenis burung khas Kalimantan Tengah (Borneo). Gambar burung tingang terdapat pada logo Universitas Palangka Raya. Burung Tingang (enggang) melambangkan pencarian/penelitian ilmu dalam kebebasan, kedekatan dengan alam dan lingkungan. Kanderang adalah suara keras dari burung tingang. Jurnal Ilmiah Kanderang Tingang merupakan sarana untuk menyuarakan hasil pencarian/penelitian ilmu pendidikan. Jurnal Ilmiah Kanderang Tingang memuat artikel hasil kajian dan penelitian pendidikan mengenai kurikulum, pendidik dan perbuatan mendidik/mengajar, peserta didik dan perbuatan belajar, lingkungan pendidikan, penilaian dan evaluasi pendidikan, khususnya bidang pendidikan kimia. Terdapat gambar burung tingang pada logo Universitas Palangka Raya. Burung Tingang (enggang) melambangkan pencarian/penelitian ilmu dalam kebebasan, kedekatan dengan alam dan lingkungan. Kanderang adalah suara keras dari burung tingang. Jurnal Ilmiah Kanderang Tingang merupakan media ilmiah untuk menyuarakan hasil pencarian/penelitian ilmu pendidikan, khususnya pendidikan kimia.
Arjuna Subject : Umum - Umum
Articles 190 Documents
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Penerapan Pendekatan Saintifik Dengan Bantuan LKS-Induktif Dalam Pembelajaran Faktor-faktor Yang Mempengaruhi Laju Reaksi Pada Siswa Kelas XI SMAN-5 Palangka Raya Tahun Ajaran 2015/2016 Christina Nopriani; Abudarin Abudarin; Akhmad Damsyik
Jurnal Ilmiah Kanderang Tingang Vol 9 No 2 (2018): Jurnal Ilmiah Kanderang Tingang
Publisher : FKIP Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (513.777 KB) | DOI: 10.37304/jikt.v9i2.12

Abstract

This study aims to: (1) describe student learning abilities; (2) describe the understanding of student concepts. This study involved 57 students of class XI Specialization in Mathematics and Natural Sciences in SMA Negeri 5 Palangka Raya. The instruments used were pretest and posttest question sheets, LKS-Inductive with a scientific approach, and interview guidelines. Data was collected through three stages, namely pretest, implementation of learning with a scientific approach assisted by LKS-Inductive, and posttest. Data were analyzed descriptively. The results showed that, the learning ability of students in learning with a scientific approach averaged 83.14% with details: (a) the ability to observe by 84.19%; (b) the ability to ask for 48.17%; (c) the ability to collect information at 89.39%; (d) the ability to associate is 96.09%; and (e) the ability to communicate at 87.25%. The ability of students to understand the concept of the factors that influence the rate of reaction in learning with a scientific approach using LKS-Inductive on average by 85.09%
Strategi Mengajar Kimia (Lintas Minat) Melalui Modifikasi Leaderless Group Discussion (LGD) Esdi Pangganti
Jurnal Ilmiah Kanderang Tingang Vol 9 No 2 (2018): Jurnal Ilmiah Kanderang Tingang
Publisher : FKIP Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (119.252 KB) | DOI: 10.37304/jikt.v9i2.13

Abstract

Chemistry subjects are often considered difficult subjects in the natural sciences majors, even more so if they are given in the social sciences majors as cross-interest subjects. The average student scored below the minimum completeness criteria, which is 75. In addition students look less active and do not have good motivation. This is possible because students feel that chemistry is a cross-interest subject, which has no significant influence on the direction of the social sciences . This phenomenon can be observed when the PBM process takes place some students seem less interested and cannot focus themselves on learning the material being studied, as well as during the discussion process students tend not to be involved and have a low response. One of the success of the teaching and learning process is determined by the teaching model or method, namely how the teacher delivers the material to be taught. Leaderless Group Discussion is a group discussion without the appointment of a leader, which allows each group member to manifest his potential, modified like an Exhibition Stand Guard. In this simulation one can observe the ability of a person to direct and lead a group, the ability to explain ideas so that they can be accepted by others, the ability to determine, etc. The results of the application of learning with the Modified Leaderless Group Discussion approach can increase the participation of class XI students majoring in Social Sciences in learning Cross-Interest Chemistry reached 88.69% with completeness reaching 89.66% (26 people).
Optimasi Kondisi Proses Pengendapan Hidroksida Logam - Logam Berat Kromium Dan Nikelsecara Bertingkat Dalam Limbah Cair Elektroplating Hayu Sanjaya Radix Kristyaka
Jurnal Ilmiah Kanderang Tingang Vol 9 No 2 (2018): Jurnal Ilmiah Kanderang Tingang
Publisher : FKIP Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (280.269 KB) | DOI: 10.37304/jikt.v9i2.14

Abstract

This study aims to determine the optimum conditions which include pH, temperature, time, and speed of stirring the process of the deposition of heavy metal chromium (Cr) and nickel (Ni) hydroxides in electroplating wastewater. So as to minimize the concentration of heavy metals chromium and nickel in electroplating wastewater before being discharged into the environment. The liquid waste sample in the beaker is stirred using a magnetic stirrer with a constant stirring speed while adding 10% ammonia solution slowly with a variation of pH: 7; 7.5; 8; 8.5; 9; 9.5; 10; 10.5; and 11. The solution is added by the pH buffer and then the volume is equaled to 200 ml, after that it is allowed to stand for 24 hours then the filtrate and the precipitate are separated. The filtrate analyzed the residual content of Cr and Ni using atomic absorption spectrophotometry (AAS). To find out the other optimum conditions, variations in temperature, time and speed of stirring of the deposition process were carried out. The results showed that the optimum pH of deposition of heavy metals Cr was achieved at pH 9 with% deposition of 79.013% while Ni at pH 9.5 with the amount of deposited Ni 99.71%. Optimum settling temperatures for Cr and Ni were reached at 100 0C with Cr% deposition at 50.304% and Ni at 97.891%. The optimum deposition time for Cr is 60 minutes with the amount of precipitation of 45.542% while the optimum deposition time of Ni for 40 minutes with% precipitation of 99.633%. The stirring speed of the Cr and Ni deposition process is 800 rpm with the amount of Cr settling at 63.493% while Ni at 98.531%.
Kemampuan Bernalar Ilmiah Mahasiswa Pada Mata Kuliah Kimia Teknik Maya Erliza Anggraeni
Jurnal Ilmiah Kanderang Tingang Vol 9 No 2 (2018): Jurnal Ilmiah Kanderang Tingang
Publisher : FKIP Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (384.148 KB) | DOI: 10.37304/jikt.v9i2.15

Abstract

The ability to reason scientifically (scientific reasoning) is needed in understanding science, including chemistry. The patterns of scientific reasoning enable students to analyze facts or information logically and systematically. Students with good scientific reasoning skills are expected to be able to construct concepts better. This study aims to describe the scientific reasoning ability of Mechanical Engineering Education students in Engineering Chemistry courses. Research subjects numbered 65 people. Students' scientific reasoning abilities are measured by the Classroom Test of Scientific Reasoning (CTSR). Based on this CTSR test score, the level of student development can be categorized into four levels of development, namely the level of concrete, low formal, upper formal and post formal. The results showed that as many as 89% of students were still at the level of concrete reasoning and only 11% had reached the level of reasoning low formal. This shows the level of scientific reasoning ability of students is still low and there is a delay in the development of reasoning ability. The lowest type of reasoning is the probability reasoning pattern and the conservation reasoning pattern is the reasoning most mastered by students.
Pengaruh Problem Based Learning (PBL) Dalam Meningkatkan Kompetensi Mahasiswa Program Studi Pendidikan Kimia FKIP UPR Sebagai Calon Guru Suandi Sidauruk
Jurnal Ilmiah Kanderang Tingang Vol 10 No 1 (2019): Jurnal Ilmiah Kanderang Tingang
Publisher : FKIP Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (894.314 KB) | DOI: 10.37304/jikt.v10i1.16

Abstract

The implementation of PBL will help students develop the habits of thinking, attitude and behavior needed as professional educators who are competent, serving, and ethical. If done correctly, PBL can make an important contribution to improving teacher character. The purpose of this study is to develop PBL scenarios and determine the effect of PBL learning on increasing student competency as teacher candidates. PBL scenario development is done through logical review. Logical review aims to determine the validity of the case and steps to solve the case using the seven jump method. The results of this study are PBL scenarios for chemistry education research methods courses. The main obstacle in implementing PBL learning is that students' knowledge related to the concept of chemistry is very low, so students have difficulty identifying the problems raised in the case. Overall, students are able to formulate problems and research titles correctly even though the chemical substance under study is not yet understood. PBL learning is appropriate for subjects whose standard competencies demand student competencies in producing something.
Pemahaman Konsep Pereaksi Pembatas Hasil Pembelajaran Kimia Menggunakan LKS-Induktif Pada Siswa Kelas X Ike Valentie
Jurnal Ilmiah Kanderang Tingang Vol 10 No 1 (2019): Jurnal Ilmiah Kanderang Tingang
Publisher : FKIP Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (659.788 KB) | DOI: 10.37304/jikt.v10i1.17

Abstract

Concept of limiting reagents is part of stoichiometry. This means that to learn the limiting reagent material students must have understood and mastered the prerequisite concepts namely chemical formulas, chemical equations and mole concepts. This study aims to: describe the understanding of the concept of SMA Negeri 1 Palangka Raya students about limiting reagents before and after learning using worksheet-inductive. This study involved 68 students of class X Science-1 and X Science-4 of Public Senior High School 1 Palangka Raya. The instrument used was a pretest and posttest question sheet, Worksheet-Inductive. Data was collected through three stages, namely pretest, implementation of learning by using Worksheet-Inductive, and posttest. The data obtained were analyzed descriptively. The results showed that the understanding of the concept of limiting students 'reagents at pretest was 3.36% and understanding of students' concepts at posttest was 69.32%. Changes in students' understanding of concepts increased by 65.96% can be classified into either category. In detail the understanding of the concept of limiting students' reactants as follows: a) understanding of the concepts defining the definition of limiting reactants by 52.58%; (b) understanding of the concept of determining limiting reagents is 69.32%.
Pembelajaran Berbasis Guided Inquiry Untuk Meningkatkan Literasi Sains Siswa Kelas X MIPA Pada Materi Larutan Elektrolit Dan Nonelektrolit Miokti Yessi
Jurnal Ilmiah Kanderang Tingang Vol 10 No 1 (2019): Jurnal Ilmiah Kanderang Tingang
Publisher : FKIP Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (543.547 KB) | DOI: 10.37304/jikt.v10i1.18

Abstract

Penelitian ini bertujuan untuk menganalisis kemampuan literasi sains siswa kelas X program IPA melalui model pembelajaran inkuiri terbimbing (guided inquiry) pada materi larutan elektrolit dan non elektrolit, efektivitas pembelajaran dan peningkatan penguasaan konsep siswa. Penelitian dilakukan di SMA Negeri 7 Palangka Raya Tahun Pelajaran 2018/2019. Penelitian ini menggunakan desain one group pretest-postest. Pengumpulan data dilakukan dengan metode tes, dan observasi.. Hasil penelitian menunjukkan bahwa rerata kemampuan literasi berada pada kategori baik dan terjadi peningkatan kemampuan literasi sains siswa dengan gain score 0,84 kategori tinggi, dengan rata-rata nilai posttest siswa 92,69 dengan tingkat ketuntasan belajar siswa 100%. Hasil penelitian disimpulkan bahwa setelah penerapan model pembelajaran berbasis guided inquiry efektif meningkatkan kemampuan literasi sains siswa dengan kategori tinggi.
Pemahaman Konsep Sifat Jari-Jari Atom Dan Keelektronegatifan Pada Mahasiswa Pendidikan Kimia Semester IV Tahun Ajaran 2016/2017 Hasil Pembelajaran Menggunakan Model Discovery Learning Ruli Meiliawati
Jurnal Ilmiah Kanderang Tingang Vol 10 No 1 (2019): Jurnal Ilmiah Kanderang Tingang
Publisher : FKIP Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (301.689 KB) | DOI: 10.37304/jikt.v10i1.19

Abstract

Model discovery learning merupakan kata lain pembelajaran penemuan. Sesuai dengan namanya, model ini mengarahkan mahasiswa untuk dapat menemukan sesuatu melalui proses pembelajaran. Mahasiswa diarahkan terbiasa menjadi sainstis. Tujuan penelitian ini adalah untuk mendeskripsikan Pemahaman Konsep Sistem Periodik Unsur Hasil Pembelajaran Menggunakan Model Discovery Learning pada Mahasiswa Semester IV Program Studi Pendidikan Kimia Tahun Ajaran 2016/2017. Penelitian ini melibatkan 47 mahasiswa Semester IV Program Studi Pendidikan Kimia Tahun Ajaran 2016/2017. Data hasil pemahaman konsep mahasiswa ditelusuri melalui pemberian tes tertulis terberbentuk essay terhadap mahasiswa sebelum dan sesudah menggunakan model discovery learning. Data dianalisis dengan teknik deskriptif. Hasil penelitian menunjukkan Pemahaman mahasiswa Semester IV Program Studi Pendidikan Kimia Tahun Ajaran 2016/2017 tentang Sistem Periodik unsur hasil pembelajaran menggunakan model discovery learning adalah (1) pemahaman konsep mahasiswa dalam menjelaskan kecendrungan jari-jari atom unsur seperiode atau segolongan dalam sistem periodik unsur sebelum pembelajaran sebanyak 51,06% mahasiswa tidak memiliki pemahaman dan setelah pembelajaran sebanyak 89,35% mahasiswa, terjadi perubahan pemahaman konsep, dan sebanyak 38,29% mahasiswa tidak mengalami perubahana pemahaman; (2) menjelaskan kecenderungan keelektronegatifan dan setelah pembelajaran sebanyak 75,86% mahasiswa mampu membuktikan mengurutkan dan menjelaskan kecenderungan keelektronegatifan.
Kualitas Soal Penilaian Akhir Semester (PAS) Buatan Guru Mata Pelajaran Kimia Kelas X SMK Jurusan Teknologi Dan Rekayasa Di Kabupaten Kotawaringin Timur Pada Semester Ganjil Tahun Ajaran 2018/2019 Ngodithya Salvina; Suandi Sidauruk; Nopriawan Berkat Asi
Jurnal Ilmiah Kanderang Tingang Vol 10 No 1 (2019): Jurnal Ilmiah Kanderang Tingang
Publisher : FKIP Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (800.562 KB) | DOI: 10.37304/jikt.v10i1.20

Abstract

Penelitian ini bertujuan untuk mengetahui dan mendeskripsikan tingkat kualitas soal PAS buatan guru mata pelajaran kimia kelas X SMK Jurusan Teknologi dan Rekayasa di Kabupaten Kotawaringin Timur pada semester ganjil tahun ajaran 2018/2019. Penelitian ini termasuk penelitian deskriptif. Subjek penelitian adalah soal buatan guru dan jawaban siswa hasil ulangan akhir semester. Teknik pengumpulan data dalam penelitian ini adalah metode dokumentasi. Analisis data dilakukan dengan menggunakan teknik analisis logical review dan empirical review. Hasil penelitian analisis logical review tingkat kesesuaian butir soal dengan indikator dalam silabus K13 sebesar 97,48%, dengan aspek materi, konstruksi dan bahasa sebesar 98,72%. Distribusi tingkat kognitif taksonomi bloom 52 (55%) soal kognitif C1, 23 (24%) soal kognitif C2, 17 (18%) soal kognitif C3, 3 (3%) soal tingkat C4, kesesuaian dengan kompetensi dasar sebesar 69,5%. Analisis secara empirical review reliabilitas 0,570 (cukup), daya beda 75,7% soal baik, tingkat kesukaran butir soal 43,3% kategori sedang dan efektifitas distraktor 76,42% efektif.
Pengaruh Pemberian Latihan Soal Terstruktur Setelah Pembelajaran Langsung Terhadap Pemahaman Konsep Bilangan Kuantum Pada Siswa Kelas X MIPA SMA Negeri 1 Palangka Raya Tahun Ajaran 2018/2019 Ika Theresia; Abudarin Abudarin; Nopriawan Berkat Asi
Jurnal Ilmiah Kanderang Tingang Vol 10 No 1 (2019): Jurnal Ilmiah Kanderang Tingang
Publisher : FKIP Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (818.145 KB) | DOI: 10.37304/jikt.v10i1.21

Abstract

Tujuan penelitian ini adalah untuk mendeskripsikan Pengaruh Pemberian Latihan Soal Terstruktur Setelah Pembelajaran Langsung Terhadap Pemahaman Konsep Bilangan Kuantum Pada Siswa Kelas X MIPA SMA Negeri 1 Palangka Raya Tahun Ajaran 2018/2019. Penelitian ini merupakan penelitian eksperimen dengan desain penelitian non ekuivalen, pretest-posttest control group design dan melibatkan 53 siswa dari dua kelas X MIPA SMA Negeri 1 Palangka Raya sebagai sampel yang ditentukan dengan teknik cluster random sampling, yaitu kelas X MIPA-7 (kelas eksperimen) sebanyak 28 orang siswa dan siswa kelas X MIPA-6 (kelas kontrol) sebanyak 25 orang siswa. Instrumen yang digunakan berupa soal tes pemahaman tes I dan tes II, latihan soal terstruktur, dan latihan soal. Data tes I diperoleh setelah pembelajaran langsung dan data tes II diperoleh setelah pembelajaran menggunakan latihan soal terstruktur dan latihan soal. Hasil penelitian menunjukkan bahwa thitung > ttabel (3,06 > 1,675) pada taraf signifikasi (α) 5%. Hal ini menunjukkan bahwa pemberian latihan soal terstruktur setelah pembelajaran langsung berpengaruh terhadap pemahaman konsep bilangan kuantum pada siswa kelas X MIPA SMAN 1 Palangka Raya tahun ajaran 2018/2019.

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