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All Journal Jurnal Dikdas Jurnal Pendidikan Kimia Indonesia J-PEK (JURNAL PEMBELAJARAN KIMIA) ARISTO Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Akademika Kimia JURNAL PENDIDIKAN GLASSER Pendas : Jurnah Ilmiah Pendidikan Dasar JURNAL PENDIDIKAN TAMBUSAI Jurnal Pendidikan dan Kewirausahaan Jurnal Riset Pendidikan MIPA Journal for Lesson and Learning Studies Media Eksakta Journal of Disruptive Learning Innovation (JODLI) al-fikrah: Jurnal Manajemen Pendidikan Jurnal Akademika Kimia Jurnal Ilmu Pendidikan Indonesia Practice of The Science of Teaching Journal: Jurnal Praktisi Pendidikan Jurnal Manajemen Informatika & Teknologi Jurnal Banua Oge Tadulako Journal of Entrepreneur, Business and Management Indonesian Journal Of Economy Studies Indonesian Journal Of Law Studies Publician: Journal of Public Service, Public Policy, and Administrastion Paradigma Journal of Administration Jurnal Pengabdian Farmasi dan Sains Jurnal Akademika Kimia INTERNATIONAL JOURNAL OF SOCIETY REVIEWS (INJOSER) International Journal of Teaching and Learning (INJOTEL) Indonesian Journal of Education (INJOE)

Kasmudin Mustapa

Program Studi Pendidikan Kimia, FKIP, Universitas Tadulako, Indonesia

Author-ID : 511683

Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Social Sciences Other

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Effect of Creative Productive Learning Model Assisted by Visual Media and Learning Inquiry Model with Media Assistance Concept Map on Student Learning Outcomes in Science Subjects in Class V SD Negeri 7 Poso Doranggi, Selvina; Hatibe, Amiruddin; Mustapa, Kasmudin
Jurnal Riset Pendidikan MIPA Vol. 1 No. 2 (2017)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar

This study aimed to determine the Effect of Creative Productive Learning Model Assisted by Visual Media and Learning Inquiry Model with Media Assistance Concept Map on Student Learning Outcomes in Science Subjects in Class V SD Negeri 7 Poso. This research was an experimental research. The population was the seventh grade students of SD Negeri 7 Poso amounting to 50 students, the samples used as the source of research data were the Va class students amounted to 25 students and Vb class amounted to 25 students. The data collection methods conducted in this study was the students' test result. Data analysis techniques used in this study included hypothesis prerequisite test and hypothesis testing. The results of the first hypothesis with SPSS program obtained significant value for t test results of 18.728 was greater than t table of 2.064 and the value of p = 0,000 <0.05 so that the alternative hypothesis states that there is influence of productive creative learning model assisted visual media to the learning outcomes students of Grade V of SD Negeri 7 Poso on Science subjects (Natural Science) was accepted. The result of second hypothesis calculation with SPSS program got significant value for result of test of t test equal to 19,316 bigger than t table equal to 2,064 and value p = 0,000 <0,05 so alternative hypothesis that there is influence of model of inquiry learning inquiry media concept map to learning result students of Grade V of SD Negeri 7 Poso on Science subjects (Natural Science) was accepted. The results of the third hypothesis with SPSS program obtained Fcount value of 12.292 larger than F tabel of 4.043 and the value of p = 0.001 <0.05 so that the alternative hypothesis states that there is influence of creative learning model assisted visual media and inquiry learning model assisted media concept map simultaneous to the result of learning of grade V of SD Negeri 7 Poso on science subject (Natural Science) was accepted.

The Influence of Group Investigation Learning Model Assisted with Visual Media toward Learning Activities and Science Learning Outcomes Students in Class V SDN 25 Banawa Haslinda, Andi; Mustapa, Kasmudin; Diah, Anang W. M.
Jurnal Riset Pendidikan MIPA Vol. 3 No. 1 (2019)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/j25490192.2019.v3.i1.pp1-7

The implementation of guided inquiry learning model to enhance students’ critical thinking skills on reaction rate topic: the case of an Indonesian public school Efi Pujianti Puspita Dewi; Ratman Ratman; Kasmudin Mustapa
J-PEK (Jurnal Pembelajaran Kimia) Vol 5, No 2 (2020): J-PEK (JURNAL PEMBELAJARAN KIMIA)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um026v5i22020p066

The main objective of this research was to find out whether the implementation of guided inquiry learning model can improve students' critical thinking skills on the reaction rate topic at one public school located in Central Sulawesi, Indonesia. Experimental research method was used in this study pretest-posttest design. Two science program classes at the grade 11 were recruited. Both were assigned as experimental class 1 and experimental class 2. To measure students' critical thinking skills, the instruments used were critical thinking skills tests and observation sheets. Findings suggest that the critical thinking skills of students in the experimental class 1 was 44% which was in the very high category, 36% of them included in the high category, and 20% included in the medium category. In contrast, in the experimental class 2, students' critical thinking skills were 52% and included in the very high category, 24% of them included in the high category, and 24% included in the medium category. In addition, the N-gain test showcased that the average value for experimental class 1 was 0.75 (the high category) and experimental class 2 was 0.77 (the high category). Our findings concluded that the guided inquiry learning model can improve students' critical thinking skills on the reaction rate topic.

PENGARUH MODEL PEMBELAJARAN GROUP INVESTIGATION (GI) BERBANTUAN MEDIA KONKRIT TERHADAP HASIL BELAJAR IPA SISWA KELAS IV SD INPRES 1 DONGGULU Azizah Thalib; Kasmudin Mustafa; Sinta Reski
JURNAL PENDIDIKAN GLASSER Vol 6, No 2 (2022)
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Muhammadiyah Luwuk

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32529/glasser.v6i2.1516

Permasalahan dalam penelitian ini yaitu siswa kurang aktif, pembelajaran tidak menyenangkan dan kurangnya penggunaan alat atau media yang konkrit dalam pembelajaran. Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran Group Investigetion (GI) berbantuan media konkrit terhadap hasil belajar IPA siswa kelas IV SD Inpres 1 Donggulu. Jenis penelitian yang digunakan adalah penelitian kuantitatif dengan desain One Group Pretest Posttest Design. Sampel dalam penelitian ini berjumlah 15 siswa. Teknik pengambilan sampel yang digunakan adalah Random Sampling. Instrumen penelitian berupa tes pilihan ganda yang telah divalidasi. Rata-rata hasil belajar tes awal 43.4667 dengan standar deviasi 10.73623 dan rata-rata tes akhir 68.0667 dengan standar deviasi 9.88120. Hasil perhitungan statistik dari pengujian hipotesis menggunakan uji-t didapatkan nilai signifikan dengan taraf 5% yaitu 0,000 < 0,05, maka dapat disimpulkan bahwa terdapat pengaruh model pembelajaran Group Investigation (GI) berbantuan media konkrit terhadap hasil belajar IPA siswa kelas IV SD Inpres 1 Donggulu..

Effectiveness of Problem Solving Learning Model towards Student Learning Outcomes on Acid-Base Solution in SMA Negeri 1 Buko on Academic Year 2018-2019 Yulianti Siako; Kasmudin Mustapa
Jurnal Akademika Kimia Vol. 9 No. 3 (2020)
Publisher : Universitas Tadulako

This study aimed to determine the effectiveness of problem-solving learning models on students’ learning outcomes in the acid-base solutions topic in SMA Negeri 1 Buko on Academic Year 2018-2019. This type of research was a true experiment with a non-randomized posttest two group design. The population of this research was all students of class XI MIA, the sampling techniques was saturated sampling methods. The sample used was students of class XI MIA 1 and XI MIA 2 as experimental class 1 and experimental class 2. The testing of students’ learning outcomes data was using one-party statistical analysis t-test to test the completeness of individual learning outcomes and classical completeness test to test the overall percentage of mastery learning. The results of data analysis obtained, the mean experimental class 1 (X1) was 75.5 with a standard deviation of 10.71 and the average experimental class 2 (X2) was 76.43 with a standard deviation of 12.77. The results of hypothesis testing with one-party t-test statistics in the experimental class 1 and 2 was obtained tcount > ttable (2.321 > 1.740; 2.306 > 2.101) with a significance level of α = 0.05 and degrees of freedom 18 and 19, then H0 was rejected and Ha was accepted. Then, the result of the classical completeness test obtained in the experimental class 1 were 80% and experimental class 2 were 80.95%. Based on the results of data analysis it can be concluded that the problem-solving learning model is effective against students’ learning outcomes in the acid-base solutions topic in SMA Negeri 1 Buko on Academic Year 2018-2019.

The Effect of Application Cooperative Learning Model of Think-Pair-share (TPS) and Means –End Analysis (MEA) Types on Students Learning Outcomes of Tenth Grade on Redox Material at SMA Negeri 7 Palu Diana Natalia; Kasmudin` Mustapa; Ratman Ratman
Jurnal Akademika Kimia Vol. 8 No. 4 (2019)
Publisher : Universitas Tadulako

This study aimed to analyze the effect of the application of the Think-pairs-Share and Means- Ends Analysis learning Achievement of a student on reduction-oxidation in class X at SMAN 7 Palu. This study was a ween experiment with a static group pretest-posttest design. This study was carried out by holding two groups of class X Science 1 as the experimental one group (n = 25) and class X science 2 as the experimental two groups (n = 28). Results of the data analysis showed the average value (X2) of the experimental one class was 68.56 with a standard deviation of 16.97 dan (X2) of the experimental two class was 56.14 with a standard deviation of 13.12. Based on the hypothesis test results with t-test statistical of two parties obtained –ttable ≤ tcount ≥ + ttable (tcount = 1.89 and ttable = 1.67) with a significance level of α= 0.05 and degrees of freedom of 51, then Ho was rejected and Ha was accepted. It can be concluded that there was an effect of the application of the think-pairs–share and means-ends analysis learning model toward learning achievement of students in class X at SMAN 7 Palu on reduction-oxidation.

Analysis of Flavonoid Levels in Extract of Gambas Fruit (Luffa acutangula L) Originating from the Village of Posona District Parigi Moutong Aharudin Aharudin; Kasmudin Mustapa; Minarni R. Jura
Jurnal Akademika Kimia Vol. 9 No. 2 (2020)
Publisher : Universitas Tadulako

Gambas fruit (Luffa acutangula L) is a cultivable plant. Gambas fruit can be used as an alternative free radical antidote. The purpose of this study was to determine the level of flavonoids in extract of gambas fruit (Luffa acutangula L) originated from Posona village of Parigi Moutong Regency. This research uses UV-Vis spectrofotometry analysis method. Flavonoids test was done by extracting the sample using 1% HCl solvent in ethanol. The result of the experiment showed that flavonoid level on the fruit of gambas (Luffa acutangula L.) was young gambas 10.60 mg/100g and old gambas 2.62 mg/100g.

The Analysis of the Honesty and Responsibility Characters of Chemistry Education Study Program Students on Examinations Suherman Suherman; Sitti Rahmawati; Kasmudin Mustapa; Detris Poba; Nur Azizah
Jurnal Akademika Kimia Vol. 10 No. 3 (2021)
Publisher : Universitas Tadulako

Honesty and responsibility should be a principle held by students. But, there are still problems of dishonesty and irresponsibility of students during exams. This study aimed to analyze the honesty and responsibility character of chemistry students during exams. The research samples were 39 students. Data were collected by observation and interviews technique, by using observation and questionnaires sheets. Data were analyzed by using descriptive statistics. The results showed that the honesty and responsibility of chemistry students were in the sufficient category where the percentage of honesty and responsibility of students based on the observation sheets was 43.6% and 49%, respectively. While the questionnaire responsibility students were 46.2% and 43.6%, respectively.

Antioxidant Activity Test of Acetone and Ethanol Extracts of Cocoa (Theobroma cacao L.) Beans Husk Siti S. K. Pandjo; Kasmudin Mustapa; Purnama Ningsih
Jurnal Akademika Kimia Vol. 10 No. 1 (2021)
Publisher : Universitas Tadulako

Cocoa beans husk is waste produced from the cocoa processing industry containing alkaloid, flavonoid, tannin, saponin, and triterpenoid compounds. This material has the potential to be used as a source of natural antioxidant compounds. This study aimed to determine the antioxidant activity of cacao beans husk extracts by comparing acetone and ethanol as solvents through the extraction process. This antioxidant activity was determined using the DPPH (1,1-diphenyl-2-picrylhydrazyl) test method measured by UV-Vis spectrophotometer after adding an extract of cocoa beans husk. The positive control was vitamin C, while the negative control was DPPH solution dissolved in ethanol. The results showed that the extract of cacao beans husk has more potent antioxidant activity with a lower IC50 value of 181.2 ppm, while the acetone extract has an IC50 value of 247.9 ppm

Application of Learning Models of Concept Attainment and Problem Based Learning Against High School Students' Creative Thinking Ability on Redox Material Lisa N. M. Sakaria; Kasmudin Mustapa; Anang Wahid M. Diah
Jurnal Akademika Kimia Vol. 10 No. 1 (2021)
Publisher : Universitas Tadulako

Creative thinking is thinking to determine the new relationships between things, such as finding new solutions to a problem, finding new systems, and finding new artistic forms. This study aimed to analyze students' creative thinking ability by applying concept attainment and problem-based learning models in the redox material of class X SMA Negeri 9 Palu. This type of research was pre-experimental with the static group pre-test post-test design. This study used 2 classes, namely class X MIA 1 as experimental class 1 (n = 22) and class X MIA 2 as experimental class 2 (n = 22). Data analysis of students’ creative thinking was performed using the test given after learning (post-test). The results of this study indicated that the percentage value of the average creative thinking of the experimental class 1 students was 74.5% with the high category and the achievement of aspects of creative thinking of students with the percentage from highest to lowest in the originality aspect were 76.7%, flexibility aspect was 74.1%, and the fluency aspect was 72.7%. While the average percentage of experimental class 2 was 76.6% with the high category and the achievement of aspects of creative thinking of students with the highest to lowest percentage of the fluency aspect was 84.5%, the originality aspect was 75.1%, and the flexibility aspect was 70.2%. The results of this study can be concluded that the application of the Concept Attainment and Problem Based Learning models were very good in creative thinking skills of students class in SMA Negeri 9 Palu on Redox material.

Co-Authors AA Sudharmawan, AA Abdul Hakim Abdul Rahman Abdul Wahab Syakhrani Achmad, Nur Aisyiyah Afadil Afadil, Ratman, Reny Agustin Tiwow Aharudin Aharudin Ahmar, Ansari Saleh Ahyar, Aditya Kurniawan Al Gifary, Muhammad Amiruddin Hatibe Anang Wahid M.Diah Anastasya Anastasya Anna Kurnia Arfiani, Arfiani Arnes Yuli Vandika Atti Yudiernawati, Atti Azizah Azizah Azzajjad, Muhammad Fath Daud Karel Walanda Daud, Penisia Detris Poba Detris Poba Dewi S. Ahmar Dewi Satria Ahmar Diah, Anang W. M. Dian Puspita Sari Diana Natalia Doranggi, Selvina Efi Pujianti Puspita Dewi Ein Berkat Ering, Novita Septiani Esterlina Marpaung, Meida Esther Hesline Palandi Fardiana, Fardiana Fikran Fikran Fitri Nurhayati Hadenan Towpek Haeruddin Haeruddin Hajerina Hajerina Hanisa, Siti hardianti hardianti Haslinda, Andi Hasmawati Hasmawati Hayyatun Mawaddah Herianto Herianto I Wayan Yasa, I Wayan Ijirana Indasari, Indasari Juharni, Juharni Jujuk Ferdianto Kifli, Moh. Kokou, Rizka Kurniawati Lahamado, Olfiana T. Lationo, Mahdayanti Latupeirisa, Veronica Purnama Sari Lewapadang, Mutiara Lisa N. M. Sakaria Lukman Nadjamuddin Lumentut, Regina S. Magfirah Magfirah Magfirah Magfirah Magfirah, Magfirah Marungkil Pasaribu Mbosisi, Sifra Bertin Mery Napitupulu Minarni Nontji Minarni Rama Jura Minarni Rama Jura Minarni Rama Jura Minarni Rama Jura Minarni Rama Jura Minarni Ramajura Muh Junaidi Muhammad A. Gifary Muhammad Agus Muljanto Muhammad Zaky Muslimah Muslimah Nanda Aprilia Lampasio Nanda Aprilia Lampasio Ni Gusti Ayu Putu Eka Sri Wahyuni Ni Nengah Leni Lestari Nina Mardiana (F01108057) Novianti, Muli Novianty Djafri Nur Azizah Nur Fadhilatu Rahmah, Nur Fadhilatu Nur Rahmawati Nurafni Nurafni Nurasiah Nurasiah Nurida Nurida Nurida Nurida, Nurida Nurkaidah, Nurkaidah Nursupiamin Nursupiamin, Nursupiamin Oktoreza, Yayuk Mentari Rahayul Panontji, Putri Ningsi A. Paputungan, Vinky Livari Paulus Abram Hengky Paulus Hengky Abram Permata Fonna Permata Fonna Purnama Ningsih Ratman Ratman Ratman Ratman Ratman Ratman Ratman Ratman Ratman Ratman Ratman Ratman Ratman Reny, Reny Restyani, Restyani Rina Andriana Rizky, Amalia Rusmawati, Retno Danu Sadimo, Mariskian M. Sahrul Saehana Salsabila, Unik Hanifah Sinta Reski Siti Hajar Siti Nuryanti Siti Nuryanti Siti S. K. Pandjo Sitti Rahmawati Soetam Rizky Wicaksono Sore, Udin B. Sri Hastuti Sri Hastuti Virgianti Pulukadang Sri Mulyani Sri Mulyani Sabang Suciati, Indah Sudarmo, I Gede Suheria, Suheria Suherman Suherman Suparman Arif Syaiful M Syamsul Arifin Tompo, Natsir Tri Santoso Tri Ulandari Astaring Virgianti Pulukadang, Sri Hastuti Wahda Nur Alisa Wahyuni H. Mailili Warsito, Joko Widyastuti Widyastuti Windayanti Windayanti Yulianti Siako Yulinda, Lika Yusdin Gagaramusu Zaenab Zaenab

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