Muhammad Wijaya
Universitas Negeri Makassar

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Pengembangan Lembar Kerja Peserta Didik (LKPD) Berbasis High Order Thinking Skill (HOTS) Ade Fitria; Muhammad Wijaya; Muhammad Danial
Chemistry Education Review (CER) Volume 3 Nomor 2 Maret 2020
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (229.391 KB) | DOI: 10.26858/cer.v3i2.13767

Abstract

This study is research development, which aims at developing LKPD (worksheets) based on HOTS on periodic table of elements material which is valid, practical, and effective to be used in training higher-order thinking skills. The development model used in this study refers to 4-D development model, which consists of defining stage (define), designing stage (design), development stage (develop), and dissemination stage (disseminate). The devices developed are LKPD based on HOTS. LKPD based on HOTS which is developed is then validated by two experts. After being validated, the devices are tested at SMAN 2 Enrekang in grade X MIPA 6 with 34 students. The results of the study reveal that the resulting LKPD is valid with mean score of validation is 3.73 which is in very valid category. The practical and effective criterion are also met, the practicality test includes, (1) the implementation of LKPD based on HOTS is in the mean M = 1.79 in category (1.5 ≤ M ≤ 2.0) meaning that the aspect and criteria being observed is in entirely implemented category, (2) the students gave positive response with 47.06% which is very positive, 51.52% gave positive response, and (3) the teacher gave very positive response with the mean score of 3.42 which is practical and no revision. The LKPD based on HOTS has met effective criteria with the following results (1) the students’ learning activity is in the average of 93 which is very active category, (2) the students’ learning result has met effective criteria which obtained the mean score of 58 with the criteria of high level thinking skill level according to Lewy (51-75) which is in good category. Therefore, the conclusion is the product of LKPD based on HOTS developed is valid, practical, and effective.
PENGEMBANGAN MODUL PEMBELAJARAN BERBASIS PROYEK (PROJECT BASED LEARNING) UNTUK MENINGKATKAN LIFE SKILLS PESERTA DIDIK KELAS XI IPA SMA NEGERI 18 BONE (STUDI PADA MATERI POKOK KOLOID Asmawati Ilyas; Muhammad Wijaya; Muhammad Danial
Chemistry Education Review (CER) Volume 2 Nomor 2 Maret 2019
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (712.553 KB) | DOI: 10.26858/cer.v2i2.8721

Abstract

ABSTRAKTujuan penelitian ini adalah (1) untuk mengetahui gambaran proses pengembangan modul pembelajaran berbasis proyek (project based learning) pada materi pokok koloid, (2) menghasilkan modul pembelajaran berbasis proyek yang valid, efektif dan praktis, (3) untuk meningkatkan kecakapan hidup (life skills) peserta didik di SMA Negeri 18 Bone. Pengembangan modul pembelajaran berbasis proyek pada materi pokok koloid berpedoman pada langkah-langkah pokok pengembangan pembelajaran model ADDIE yang terbagi dalm lima tahapan yaitu: analisis (analyze), perancangan (design), pengembangan (development), implementasi (implementation), dan evaluasi (evaluation). Modul pembelajaran berbasis proyek yang dikembangkan divalidasi oleh dua orang ahli dengan hasil analisis berada pada kategori sangat valid. Hasil analisis keterlaksanaan modul pembelajaran berbasis proyek dari segi aspek dan kriterianya terlaksana seluruhnya dengan nilai rata-rata 1,83, didukung oleh kemampuan guru dalam mengelola pembelajaran pada kategori sangat tinggi dengan nilai rata-rata 3,66, dan respon guru yang sangat positif dengan nilai rata-rata mencapai 95% sehingga modul pembelajaran berbasis proyek memenuhi kriteria praktis. Tingkat keberhasilan dalam uji coba lapangan ditunjukkan oleh ketuntasan belajar peserta didik kelas XI IPA SMA Negeri 18 Bone yang mencapai 83,3 %, didukung oleh respon peserta didik yang sangat positif dengan nilai rata-rata 92,67% sehingga modul pembelajaran berbasis proyek memenuhi kriteria efektif. Hasil pengamatan kecakapan berpikir (thinking skill), kecakapan sosial (social skill), dan kecakapan akademik (academic skill) menunjukkan persentase peningkatan pada setiap pertemuan. Dengan demikian modul pembelajaran berbasis proyek (project based learning) pada materi pokok koloid yang telah dikembangkan memenuhi kriteria valid, praktis, efektif dan dapat meningkatkan kecakapan hidup (life skills) peserta didik kelas XI IPA SMA Negeri 18 Bone. Kata kunci: Modul pembelajaran, Project Based Learning (PjBL), Koloid, Kecakapan hidup (life skills).  ABSTRACTThe study aims at (1) discoreing the description of development process on project based learning module on colloid subject material, (2) producing project based learning module which is valid, effective, and practical, and (3) inproving life skills of the students at SMAN 18 in Bone. The development of project based leraning module on colloid subject material referred to ADDIE model which consisted of five steps, namely analysis, design, development, implementation, and evaluation. The project based learning model developed was validated by two experts with the result that it was in very valid category. The result of the implementation of project based learning module score 1,83, supported by teachers’ ability in classroom management in very high category with the mean score 3,66, and teacher’s response was in very positive category with the mean score achieved 95%; thus, the project based learning module had met the practical criteria. The level of success in field test was shown by the mastery of grade XI IPA students at SMAN 18 in bone that achieved 83,3%, supported by students’ response which was very positive with the mean 92,67%; thus, the project based learning module had met effective criteria. The observation result of thinking skill, social skill, and academic skill indicated that improvement in percentage in each meeting. Therefore, the project based learning module on colloid subject material which had been developed had met the criteria of valid, practical, effective and able to improve life skills of grade XI IPA student at SMAN 18 in Bone. Keyword : learning module, project based learning, colloid
PKM Kelompok Petani Tebu Berbasis Limbah Tebu di Kecamatan Polombangkeng Utara Kabupaten Takalar Muhammad Wijaya; Mohammad Wiharto
Seminar Nasional Pengabdian Kepada Masyarakat SEMINAR NASIONAL 2021 : PROSIDING EDISI 8
Publisher : Seminar Nasional Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (75.068 KB)

Abstract

Abstrak. Tebu merupakan tanaman perkebunan yang digunakan sebagai bahan baku  untuk pangan, minuman fungsional, dan dan hasil sampingnya berupa campuran komposit serta bahan bakar alternatif  mitra melakukan penananam tebu yang siap panen kemudian diambil oleh Pabrik gula Takalar untuk diproses. Pabrik tersebut menghasilkan limbah  ampas tebu. Jumlah yang dimanfaatkan tersebut relatif masih kecil jika dibandingkan dengan produksi limbah tebu yang dihasilkan oleh pabrik gula. Untuk itu perlu dilakukan teknologi yang ramah lingkungan dan inovatif dari limbah tebu untuk dimanfaatkan oleh petani tebu dalam peningkatan kesejakteraan rakyat. Solusi dan target luaran  PKM Tahun 2021 adalah (1). Memanfaatkan limbah tebu dengan menggunakan teknologi fermentasi untuk kompos. (2). Melakukan pengolahan ampas tebu untuk menghasilkan komposisi kimia bioaktif untuk sebagai pestisida nabati dan racun rumput dengan teknologi pirolisis untuk pembuatan furfural yang mengalami proses destilasi pada petani dan masyarakat disekitar lahan perkebunan tebu rakyat. (2) menjalin kemitraan kelompok petani tebu dan pihak terkait (masyarakat) agar memanfaatkan limbah tebu untuk digunakan untuk bahan kompos agar tanaman tebu cepat tumbuh. Metode yang digunakan dalam PKM ini adalah perpaduan teknologi fermentasi dengan proses pirolisis dan teknologi pembuatan pestisida nabati dan racun rumput untuk tanaman tebu. Limbah tebu yang kering telah mengalami proses pengeringan agar diperoleh kadar air dan nilai kalor yang dihasilkan semakin rendah agar supaya bahan baku tersebut mudah terbakar..Ampas tebu yang telah kering tersebut dimasukkan ke dalam drum pembakar yang dihubungi sunkup dengan waktu pemanasan 4-5 jam dan hasil pembakaran dapat digunakan  sebagai pestisida nabati dan arang karbon.  Penggunaan kompos dari limbah tebu dari teknologi fermentasi. Ampastebu digunakan sebagai bahan bakar alternatif dengan emisi karbon yang rendah. Luaran berupa produk pestisida nabati, racun rumput, kompos, dan serat  karbon  mampu meningkatkan kesejakteraan masyarakat khususnya petani tebu yang tergabung dalam Kelompok Tani Tebu Unggul dengan membentuk unit usaha UKM (Mitra) yang dikoordinir oleh masyarakat dan pemerintah setempat. Kata Kunci : Limbah  tebu, pirolisis, arang karbon, pestisida nabati  dan kompos.
Penerapan Model Pembelajaran Kooperatif Menggunakan Media Kartu Truth and Dare untuk Meningkatkan Aktivitas dan Hasil Belajar Siswa Kelas X.2 SMA Negeri 2 Barru Iffah Nurfiati; Muhammad Wijaya; Army Auliah
ChemEdu Vol 3, No 1 (2022)
Publisher : Jurusan Kimia FMIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/chemedu.v3i1.32495

Abstract

Classroom action research (CAR) is intend to determine how to applicate the steps Cooperative Learning Model Using Truth and Dare Card Media to Improve Activities and Student Results in Class X2 SMAN 2 Barru. The subject of this researchof X2 that consist of 11 male and 15 female. This study is conduct by two cycles. The research data shows the steps of Cooperative Learning Using Truth and Dare Card Media is applied to improve the student learning outcomes Class X2 SMAN 2 Barru, Kab. Barru namely: (1) the teacher enter the classroom, say regards and prepare students to learn by checking the attendance list, (2) teacher extend to student learning objectives and student should be write in note book respectively, and then teacher is check its note, (3) student is read a book with hydrocarbon materials during 15 minutes, (4) the teacher explains the subject material of hydrocarbon and give question and answer to the students for know preliminary understanding after reading the book, (5) the teacher divides the students into five groups in heterogeneous by gender, activity in the classroom, and the students' cognitive abilities. Each group consisted of 5 students with composition 2 male and 3 female, (6) the teacher gives time for each group to answer questions from Truth or Dare card media during 2 minutes. If so, the question can be answered by another group who is complete the discussion. Teacher give the opportunity for everyone to ask if there are not understood during the discussion, (7) each group should have a summary of the answers to all the questions and the results of the teacher's explanations, (8) teachers evaluate individual with a test at the end of the cycle, (9) the teacher gives recognition or awards to the best groups and also to individuals who is active in the class.
Pengembangan Media Animasi Larutan Penyangga dalam Model Pembelajaran Berbasis Masalah Ditinjau dari Motivasi dan Hasil Belajar Peserta Didik Kelas XI IPA SMAN 5 Makassar Faathir Almur; Taty Sulastry; Muhammad Wijaya
Chemistry Education Review (CER) Volume 7 Nomor 1 September 2023
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/cer.v7i1.53669

Abstract

This study is a development research that aims to develop buffer solution animation media in a problem-based learning model based on learning motivation and learning outcomes that are valid, practical, and effective to be used. The development model used in this study consisted of the needs analysis stage, the design stage, the development and implementation stages. The buffer solution animation media that had been developed had gone through the validation stage by the assessors and had gone through the trial stage to produce a valid, practical, and effective learning media. The results of the study show that the buffer solution animation media developed has: (1) expert validation of media 4.00 with very valid criteria, and (2) validation of material expert 3.23 with valid criteria. The buffer solution animation media is stated to be practical and effective because the practicality test related to (1) its implementation in problem-based learning model is at an average value of M = 1.87 in the category (1.5 ≤ M ≤ 2.0), which means that the aspects and criteria observed are in fully implemented category, (2) the teacher's response is very positive with a percentage of 87.50% with very practical criteria, and (3) positive response of students with 80.03% with very practical criteria. The buffer solution animation media also meets the effective criteria with the results: (1) the students' learning motivation has increased from 69.48% to 77.83% which is in high category, (2) the students' learning activities meet the criteria for being very active with an average of 89.28%, and  (3) the learning outcomes meet the criteria for classical completeness (≥85%) with an average percentage of 86%.