Inovasi Praktikum Kimia Bahan Alam dengan Memanfaatkan Kearifan Lokal Suku Sasambo

Hakim, Aliefman; Jufri, Akhmad; Ramandha, Muhammad Eka Putra

doi:10.29303/jpm.v15i4.1944

Cited by 3 publications

(4 citation statements)

References 9 publications

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“…Mengikuti standar kurikulum 2013 revisi tahun 2017, kemampuan yang diperlukan pada pendidikan di abad ke-21 yaitu : 1) keterampilan belajar dan berinovasi yang meliputi berpikir kritis dan mampu menyelesaikan masalah, kreatif dan inovatif, serta mampu berkomunikasi dan berkolaborasi; 2) terampil untuk menggunakan media, teknologi, informasi, dan komunikasi; 3) kemampuan untuk menjalani kehidupan dan karir, meliputi kemampuan beradaptasi, luwes, berinisiatif, mampu mengembangkan diri, memiliki kemampuan sosial dan budaya, produktif, dapat dipercaya, memiliki jiwa kepemimpinan, dan tanggung jawab [3]. Namun kenyataannya, keterampilan berfikir peserta didik masih tergolong rendah khususnya pada bidang sains [4].…”

Section: Pendahuluanunclassified

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Pengembangan Modul Berbasis STEM (Science, Technology, Engineering And Mathematics) Pada Pokok Bahasan Elektrokimia

2020

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Penelitian pengembangan modul berbasis STEM (Science, Technology, Engineering, and Mathematics) pada pokok bahasanelektrokimia ini bertujuan untuk mengembangkan modul berbasis STEM pada pokok bahasan elektrokimia kelas XII SMA/MA, mengetahui kevalidan modul berbasis STEM pada pokok bahasan elektrokimia berdasarkan aspek kelayakan isi, penyajian, bahasa, STEM serta kegrafisan, dan mengetahui respon pengguna terhadap produk modul berbasis STEM pada pokok bahasan elektrokimia. Prosedur pengembangan penelitian yang dikembangkan adalah model pengembangan ADDIE (Analisis, Perancangan, Pengembangan, Implementasi dan Evaluasi). Namun penelitian hanya dilakukan hingga tahap Pengembangan. Hasil dari pengembangan ini menunjukkan bahwa modul layak digunakan dengan baik dengan penilaian kelayakan modul oleh para ahli sebesar 90,64%. Untuk respon pengguna modul dapat digunakan dengan baik dengan skor sebesar (88,19% guru dan 94% peserta didik).]

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Section: Pendahuluanunclassified

“…Dengan bahan ajar yang memungkinkan peserta didik untuk dapat menguasai suatu kompetensi atau KD secara sitematis mampu menguasai semua kompetensi secara utuh dan terpadu [3].…”

Section: Pendahuluanunclassified

Pengembangan Modul Berbasis STEM (Science, Technology, Engineering And Mathematics) Pada Pokok Bahasan Elektrokimia

2020

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“…Before the pandemic, a practicum on secondary metabolites was carried out in a physical laboratory using an isolation method consisting of extraction, fractionation, and purification. Learning chemistry courses so far is more appropriate through the practicum method because this method requires students to understand the concept and solve the existing problems (Parmin et al, 2017;Hakim et al, 2020). This practicum costs a lot because the tools are not available, and the materials needed are expensive.…”

Section: Introductionmentioning

confidence: 99%

Ethnochemistry-based Adobe Flash Learning Media Using Indigenous Knowledge to Improve Students' Scientific Literacy

Heliawati

Lidiawati

Adriansyah

et al. 2022

JPII

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This study aims to measure the effectiveness of using ethnochemistry-based Adobe Flash learning media using indigenous knowledge on scientific literacy. The study used a quasi-experimental method. The research subjects were 68 students who used ethnochemistry-based Adobe Flash learning media using indigenous knowledge on secondary metabolite material. The research is a quantitative study with pretest and posttest design. Data in the study were collected through tests to determine students' scientific literacy skills, including aspects of knowledge and competence in analyzing scientific phenomena, connecting chemical concepts to existing phenomena, and interpreting data or scientific evidence and questionnaires. Supporting data was obtained through a questionnaire to determine learning media users' opinions. The test was conducted with ten multiple-choice questions and a questionnaire with ten statements using a Likert scale of 1-4. The data analysis technique calculates the average score of test questions that have criteria according to scientific literacy and the percentage of user satisfaction. Based on the research results, the average value of 81.50 for scientific literacy skills on the concept of secondary metabolites with an N Gain of 80% is in a good category, and it is also known that the average percentage of user satisfaction is 83%, in a good category. Based on the hypothesis testing using the right-test, it has a t count of 16,160 and a t table of 2,021. The study concludes that applying ethnochemistry-based Adobe Flash learning media on secondary metabolites is effective for students' scientific literacy. Thus, it could be excluded that interactive media can support students' learning and improve scientific literacy.

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“…Figure 4. Results of the isolation of anacardic acid compounds Then the purity of the compounds obtained was tested using thin-layer chromatography (TLC) under 366 nm UV light[16][17][18]. The eluent or mobile phase used to test the purity of anacardic acid compounds in methanol: chloroform in a ratio of 9: 1.…”

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confidence: 99%

Anacardic Acid Isolation from Cashew Seed Skin

et al. 2021

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Research on the isolation of anacardic acid compounds from cashew nut shells has been carried out. This study aims to develop a method of isolating anacardic acid compounds from cashew nut shells in an easier way but still produces compounds that remain pure. In this study isolation and identification of anacardic acid compounds contained in CNSL was carried out. The results of anacardic acid isolation contained in CNSL in the form of a thick brown extract that has a characteristic dark odor. Anacardic acid was isolated using a maceration method using methanol as a solvent. The results of the isolation of anacardic acid compounds were then tested for purity using a thin layer chromatography test (TLC) using an eluent or a mobile phase of methanol: chloroform. Furthermore anacardic acid compounds were identified using IR spectroscopy and UV-vis spectroscopy. This identification was carried out to prove that the compound obtained was indeed an anacardic acid compound. From the identification results it was found that the compound isolated in this study was indeed an anacardic acid compound. This can be compared with the structure of existing anacardic acid compounds.

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Inovasi Praktikum Kimia Bahan Alam dengan Memanfaatkan Kearifan Lokal Suku Sasambo

Cited by 3 publications

References 9 publications

Pengembangan Modul Berbasis STEM (Science, Technology, Engineering And Mathematics) Pada Pokok Bahasan Elektrokimia

Pengembangan Modul Berbasis STEM (Science, Technology, Engineering And Mathematics) Pada Pokok Bahasan Elektrokimia

Ethnochemistry-based Adobe Flash Learning Media Using Indigenous Knowledge to Improve Students' Scientific Literacy

Anacardic Acid Isolation from Cashew Seed Skin

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