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All Journal JURNAL MATEMATIKA STATISTIKA DAN KOMPUTASI JURNAL TEKNOLOGI LINGKUNGAN Warta Rimba Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Muamalah BERITA BIOLOGI JURNAL BIOLOGI INDONESIA ZOO INDONESIA Hasanuddin Journal of Applied Business and Entrepreneurship JURNAL ILMIAH LIVING LAW SOL JUSTICIA Jurnal EDUCATIO: Jurnal Pendidikan Indonesia International Journal for Educational and Vocational Studies Lensa : Jurnal Kependidikan Fisika Indonesian Review of Physics (IRiP) Jurnal Penelitian Pendidikan Fisika Zoo Indonesia Kronologi Jurnal Teknik Mesin Sinergi Natural Science Education Research (NSER) Paradigma: Jurnal Kajian Budaya
Erniwati Erniwati
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Other

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JENIS RAYAP YANG MENYERANG RUMAH PENDUDUK DI KECAMATAN SIDOAN KABUPATEN PARIGI MOUTONG SULAWESI TENGAH Nego, Elisyafan Abet; Hapid, Abdul; Muthmainnah, Muthmainnah; Erniwati, Erniwati
Jurnal Warta Rimba Vol 8, No 3 (2020)
Publisher : Universitas Tadulako

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Abstract

Termites are one type of destroyer that has a very large role in causing damage to buildings. The ability of termites in damaging there is a very large complexity, broad cruising and adaptability to the environment is quite good. This study aims to determine the types of termites that attack people's homes and the usefulness of this study in order to provide information to the public about the types of termites and the danger of termite attacks on housing in Sidoan District, Parigi Moutong Regency, Central Sulawesi. This research was conducted in August to October 2018, which was located in Sidoan District, Parigi Moutong Regency, Central Sulawesi. This study uses a multistage sampling method in sampling in each selected village. The choice of sampling is intentional for termite attacks and choice for coverage. The number of houses sampled were 30 houses consisting of 6 villages, with each village having 5 houses to collect. Then this data is analyzed descriptively. The results showed that there were two types of termites found in homes in the District of Sidoan, namely Nasutitermes sp and Coptotermes sp. Nasutitermes sp has the highest frequency (0.633%) followed by Coptotermes sp (0.367%).Keywords: Termite Types, Highest Frequency of Termite Presence
Pengaruh Variasi Bahan Perekat terhadap Nilai Kalor dan Waktu Nyala Briket Arang Ban Bekas Ali, Nurkiani Jail; Anas, Muhammad; Erniwati, Erniwati
Jurnal Penelitian Pendidikan Fisika Vol 5, No 4 (2020): Jurnal Penelitian Pendidikan Fisika
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/jipfi.v5i4.14541

Abstract

This study aims to determine the effect of variations in binder on the heating value and burning time charcoal briquettes used tire. Charcoal briquettes were obtained in several steps, namely carbonization at a temperature of  350˚ for ±5 hours. Then grinding and sifting the charcoal with a size of 80 mesh. Mixing charcoal, binder and water,  this binder types used were starch, wheat flour and sago, and the percentage of binder material was 10% from total weight of charcoal powder. Mintage and pressing briquettes with a pressure of 100 kg/cm2. Drying under sunlight  for three days.  Briquettes  with starch binder  obtained Calorie Value 5181 cal/g. Calorie Value of the wheat flour binder is 4837cal/g and briquettes with sago binder obtained a Calorie Value of 3927cal/g. But the value of wheat flour and sago does not meet to Indonesia standard (Standar Nasional Indonesia/SNI) is 5000 cal/g. Result of the burning time test showed that the briquette burning time was 121 minutes on starch binder, 143 minutes of wheat flour and 148 minutes of sago.
Efek Variasi Temperatur Sintering Sebelum Leaching Terhadap Kandungan Silika yang Diekstrak dari Lumpur Teluk Kendari Menggunakan XRF (X-Ray Fluorescence) Ferlyasari, Ferlyasari; Anas, Muhammad; Erniwati, Erniwati
Jurnal Penelitian Pendidikan Fisika Vol 5, No 4 (2020): Jurnal Penelitian Pendidikan Fisika
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/jipfi.v5i4.14756

Abstract

This study aims to determine the effect of sintering temperature variations before leaching on the silica composition extracted from the Kendari Bay Clay. The research was carried out in the form of experimental research with stages, namely taking samples from the Kendari Bay Clay then the samples were washed with clean water and distilled water then filtered and dried in the sun for 24 hours. After drying, the sample was crushed and sieved with a 60 mesh, after that it was sintered in an electric furnace with temperature variations of 3000C, 5000C, 7000C and 9000C for 1 hour. The sample was leached with the solid-liquid extraction method in a 6 M HCl solution, stirred using a Magnetic Stirrer at a temperature of 1000C for 5 hours. Furthermore, the sample is filtered to get a residue then soaked using distilled water until the pH of water is neutral and dried in an oven with a temperature of 1000C for 5 hours. Analysis of the elemental composition and sample compounds using XRF (X-Ray Fluorescence). The results obtained showed that the variation of sintering temperature from 3000C to 7000C resulted in a colour change in the clay sample that was getting brighter and tended to increase the high purity silica content of 86.05% and could be used as a silica producer. 
Analisis Kompetensi Siswa pada Ujian Nasional Berbasis Kertas Pensil (UNKP) dan Berbasis Komputer (UNBK) pada Mata Pelajaran Fisika SMA Negeri 4 Kendari (Studi Kasus: UN Tahun 2015-2018) Zhahir, Ilma; Erniwati, Erniwati; Sahara, La
Jurnal Penelitian Pendidikan Fisika Vol 5, No 4 (2020): Jurnal Penelitian Pendidikan Fisika
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/jipfi.v5i4.14260

Abstract

This study aims to comprehend student's competency in PBT national exam in 2015 and CBT national exam at 2016-2018 valued by the material units and the average result of students. This study was conducted by qualitative approach combines with descriptive method. Where the subject is the exam result of certification students. The data was collected by documentation taken of the school authorities who analyzed the result of national exam in SMA 4 Kendari. Then, it could be concluded that according to the material unit, the heat and thermodynamics valued as the highest number that the average stood on 2015 and 2017, the measurement unit and cinematic were on 2016 and 2018. The subjects of electricity, magnetic, modern physics got the lowest average on 2015, 2017, and 2018. While on 2016 was the of wave and optic. In generally, the average National Exam score and student’s competency achievement decreases every years.
Penerapan Model Pembelajaran Argument Driven Inquiry (ADI) Untuk Meningkatkan Hasil Belajar IPA dan Keterampilan Argumentasi Peserta Didik Kelas VIII SMP Negeri 14 Kendari pada Materi Usaha dan Pesawat Sederhana Asriani, Asriani; M, Hunaidah; Erniwati, Erniwati
Jurnal Penelitian Pendidikan Fisika Vol 6, No 1 (2021): Jurnal Penelitian Pendidikan Fisika, Vol. 6, No. 1, Januari 2021
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/jipfi.v6i1.14236

Abstract

This study aims to determine the differences and increase in science learning outcomes and argumentation skills of students on business materials and simple aircraft for class VIII SMP Negeri 14 Kendari who learn through the Argument Driven Inquiry (ADI) learning model. The method used was the research instrument in the form of a science learning achievement test and argumentation skills test. The research data were analyzed using descriptive and inferential statistics. The results of the study: 1) there is no significant difference between the pre-test mean value of learning outcomes in science learning through the ADI learning model and the scientific approach based on a significance value of 0.414; 2) there is no significant difference between the pre-test mean value of argumentation skills learned through the ADI learning model and the scientific approach based on a significance value of 0.523; 3) the average post-test score of science learning outcomes in the experimental class is 82.14; 4) the post-test average score of the experimental class students' argumentation skills was 78.29; 5) the average N-Gain value of the experimental class students' science learning outcomes was 0.71; and 6) the average value of N-Gain argumentation skills of experimental class students was 0.7. These results indicate that teaching using the ADI learning model can improve science learning outcomes and argumentation skills of class VIII students of SMP Negeri 14 Kendari.
ANALISIS FITOKIMIA EKSTRAK DAUN BAJAKAH (Poikilospermum suaveolens (Blume) Merr) DARI DESA KAPIROE KECAMATAN PALOLO KABUPATEN SIGI PROVINSI SULAWESI TENGAH Bandy, Nur Afni; Erniwati, Erniwati; Muthmainnah, Muthmainnah; Ariyanti, Ariyanti; Hapid, Abdul; Asniati, Asniati
Jurnal Warta Rimba Vol 9, No 1 (2021)
Publisher : Universitas Tadulako

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Abstract

The Bajakah plant (Poikilospermum suaveolens (Blume) Merr) is a plant that grows a lot in the tropics, in Indonesia itself is known for its tropical climate. traditions and community beliefs. Bajakah plants can be found in Sulawesi, to be precise, in Kapiroe Village, Palolo District, Sigi Regency, Central Sulawesi Province. This research was conducted from November to December 2020 for 96% ethanol solvent and continued in March 2021 for n-hexane solvent at the Research Laboratory of the Department of Chemistry, Faculty of Mathematics and Natural Sciences, Tadulako University. The method used in this study was the manufacture of Bajakah leaf powder (Poikilospermum suaveolens (Blume) Merr), analysis of the moisture content of the Bajakah leaf samples, extraction of the Bajakah leaf samples by maceration and identification of the chemical content of the maceration results of the Bajakah leaves using phytochemical tests such as the flavonoid test, test alkaloid, saponin test, tannin test, carotenoid test, terpenoid test and steroid test. The results of the water content of the leaves of bajakah (Poikilospermum suaveolens (Blume) Merr) were 11.26%. The phytochemical test analysis contained in the leaf extract of bajakah (Poikilospermum suaveolens (Blume) Merr) using 96% ethanol solvent is positive for alkaloid compounds, saponins, tannins, terpenoids while for positive n-hexane solvent contains tannins, steroids and carotenoids.Keywords:phytochemical analysis, extract, Poikilospermum suaveolens (Blume) Merr
PEMANFAATAN HASIL HUTAN BUKAN KAYU (HHBK) OLEH MASYARAKAT DESA LABUAN KUNGGUMA Fifin, Fifin; Hamzari, Hamzari; Muthmainnah, Muthmainnah; Erniwati, Erniwati
Jurnal Warta Rimba Vol 9, No 3 (2021)
Publisher : Universitas Tadulako

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Abstract

This research is a study of the utilization of non-timber forest products (NTFPs) by the villagers of Labuan Kungguma. In general, the community around the forest utilizes the existence of the forest to fulfill their daily needs and the income they get from most non-timber forest products (NTFPs). The research was carried out for three months from February to April 2019. The research location was located in Labuan Kungguma Village, Labuan District, Donggala Regency, Central Sulawesi. The purpose of this research was to examine Community Involvement in Non-Timber Forest Product Utilization (NTFP) and Constraints faced by the community in utilization (NTFP) in Labuan Kungguma Village, Labuan District Donggala Regency. Data collection techniques through observation, interviews using questionnaires, the analysis used is descriptive analysis by presenting data through tables and calculating percentages. The results showed a form of community involvement in the utilization of forest products (NTFPs), namely a form of collection of non-timber forest products (NTFPs) and a form of farmer group involvement. Community and farmer group involvement in the collection of forest products (NTFPs) is by taking it directly in the forest area. Types of forest products used by the community include rattan, bamboo and honey.Keywords : Utilization, Non-Timber Forest Products.
Analisis Miskonsepsi Siswa Menggunakan Four Tier Diagnostic Test pada Pokok Bahasan Fluida Statis Siswa SMKN 2 Kendari Jannah, Miftahul; Erniwati, Erniwati; Mongkito, Vivi Hastuti Rufa; Yuris, Muh.
Jurnal Penelitian Pendidikan Fisika Vol 7, No 1 (2022): Edisi Januari 2022
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/jipfi.v7i1.23084

Abstract

Miskonsepsi dapat diartikan sebagai proses berpikir seseorang untuk mengolah bahan belajar yang diterima sehingga menjadi bermakna, pentingnya analisis miskonsepsi adalah untuk mengetahui jenis kesalahan peserta didik dalam memahami konsep dan mengetahui tinggi rendahnya miskonsepsi peserta didik. Penelitian ini bertujuan untuk mengetahui gambaran miskonsepsi pada peserta didik kelas X SMK Negeri 2 Kendari materi fisika pokok bahasan fluida statis melalui Diagnostic Four Tier Test. Jenis penelitian ini adalah  penelitian deskriptif kualitatif dengan subjek penelitian  peserta didik SMKN 2 Kendari kelas X TKRO dan X TBSM sejumlah 40 orang. Data yang dikumpulkan pada penelitian ini adalah nilai miskonsepsi peserta didik yang diperoleh dengan memberikan tes diagnostik. Tes yang digunakan berbentuk diagnostik four-tier dengan jumlah soal 15 butir pilihan ganda disertai alasan yang dilengkapi dengan tingkat keyakinan peserta didik dan wawancara, wawancara dilakukan sebagai pendukung untuk mengkonfirmasi hasil dari tes yang dilakukan. Data dianalisis dari berbagai aspek yakni pemahaman konsep, miskonsepsi, tidak paham konsep, dan paham sebagian, hasil analisis data diperoleh kesimpulan bahwa: 1) Tingkat miskonsepsi yang terjadi pada peserta didik SMKN 2 Kendari yaitu sebesar 56% termasuk dalam kategori sedang, paham konsep sebesar 4.83%, tidak paham konsep sebesar 25.2%, dan paham sebagian sebesar 14%. 2) Miskonsepsi peserta didik setiap sub konsep secara berturut-turut adalah Menjelaskan konsep dan faktor yang mempengaruhi tekanan hidrostatis dan gaya apung 62.5%, Membandingkan pengaruh massa jenis terhadap kedudukan benda dalam fluida statis 51.3%, Menerapkan hukum Pascal pada peristiwa fluida statis dan pompa hidrolik 55%, Mengimplementasikan  konsep hukum archimedes pada gaya apung terhdap benda bermassa dalam kehidupan sehari-hari 50.6%, dan Menguhubungkan konsep hukum pascal dengan besar tekanan dan gaya angkat yang dilakukan pada benda bermassa 59.4%.
Pengembangan Lembar Kerja Peserta Didik (LKPD) Materi Usaha, Energi dan Daya Dengan Model Pembelajaran Aptitude Treatment Interaction (ATI) Untuk Meningkatkan Hasil Belajar Siswa Kelas X SMK Asra, Asra; Erniwati, Erniwati; Tahang, La
Jurnal Penelitian Pendidikan Fisika Vol 6, No 4 (2021): Jurnal Peneltian Pendidikan Fisika, Vol. 6, No. 4, November 2021
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/jipfi.v6i4.22145

Abstract

Penelitian ini bertujuan untuk menghasilkan lembar kerja peserta didik (LKPD) yang layak digunakan, yakni dengan mengembangkan LKPD dengan model pembelajaran aptitude treatment interaction (ATI) pada materi usaha, energi dan daya untuk meningkatkan hasil belajar siswa kelas X SMK yang valid, praktis dan efektif digunakan dalam pembelajaran. Penelitian ini merupakan penelitian R & D menggunakan model 4D yang terdiri dari 4 tahap, yaitu tahap pendefenisian (define), tahap perencanaan (design), tahap pengembangan (develop), dan tahap penyebaran (disseminate). Produk yang dikembangkan dalam penelitian ini terlebih dahulu divalidasi oleh 3 orang ahli. Selanjutnya, produk diuji coba di kelas X Las A SMK Negeri 2 Kendari untuk mengetahui kepraktisan dan keefektifan penggunaan lembar kerja peserta didik. Kepraktisan penggunaan LKPD diperoleh dengan menggunakan angket pengamatan aktivitas peserta didik, angket respon guru dan angket respon peserta didik. Sedangkan keefektifannya diperoleh dengan melihat peningkatan hasil belajar siswa menggunakan test hasil belajar. Teknik analisis data menggunakan deskriptif kualitatif. Berdasarkan hasil analisis data diperoleh bahwa produk LKPD yang dikembangkan layak untuk digunakan dengan kevalidan sebesar 0,82 dengan kategori validitas  sangat baik, kepraktisan yang diperoleh dari pengamatan aktivitas peserta didik dengan indeks kesepakatan akhir sebesar 4,28, respon guru sebesar 4,24 dan respon peserta didik sebesar 84,15 % dengan kategori sangat baik serta keefektifan yang dinilai berdasarkan peningkatan hasil belajar peserta didik dengan skor rata-rata n- gain sebesar 0,71 atau dengan kata lain nilai n-gain yang diperoleh dikategorikan tinggi.
Pengaruh Model Pembelajaran Inkuiri Terbimbing dengan Pendekatan Saintifik terhadap Keterampilan Proses Sains Peserta Didik Kelas VIII pada Materi Pokok Gerak Benda di SMP NEGERI 4 Kendari Zarianti, Zarianti; Galib, La Maronta; Erniwati, Erniwati
Jurnal Penelitian Pendidikan Fisika Vol 6, No 4 (2021): Jurnal Peneltian Pendidikan Fisika, Vol. 6, No. 4, November 2021
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/jipfi.v6i4.20451

Abstract

Penelitian ini bertujuan untuk: (1) mendeskripsikan tingkat keterlaksanaan model pembelajaran inkuiri terbimbing dengan pendekatan saintifik; (2) mendeskripsikan KPS peserta didik kelas eksperimen dan kelas kontrol sebelum dan sesudah pembelajaran melalui model pembelajaran inkuiri terbimbing dengan pendekatan saintifik dan model pembelajaran langsung; (3) menganalisis KPS peserta didik dilihat dari masing-masing aspek KPS berdasarkan data hasil tes tertulis dan lembar kerja peserta didik (LKPD) selama proses pembelajaran; (4) menganalisis signifikasi hubungan fungsional antara KPS peserta didik sebelum dan sesudah pembelajaran pada masing-masing kelas; (5) menganalisis signifikansi hubungan asosiatif antara KPS dan model pembelajaran yang diterapkan dalam pembelajaran materi pokok gerak benda; dan (6) menganalisis pengaruh model pembelajaran inkuiri terbimbing dengan pendekatan saintifik terhadap KPS peserta didik. Metode penelitian ini secara eksperimen semu. Penelitian ini menggunakan desain Nonequivalent Control Group Design. Populasi penelitian ini adalah seluruh peserta didik kelas VIII SMPN 4 Kendari yang terdiri atas 11 kelas paralel dengan jumlah 400 orang. Berdasarkan hasil analisis data dan pembahasan diperoleh kesimpulan: (1) keterlaksanaan model pembelajaran inkuiri terbimbing dengan pendekatan saintifik pada kelas eksperimen dan model pembelajaran langsung pada kelas kontrol keduanya dapat dikategorikan baik yang ditunjukkan oleh skor rata-rata dan standar deviasi data hasil pengamatan aktivitas guru dan aktivitas peserta didik pada kelas eksperimen 3,42 dengan 0,36 dan 3,58 dengan 0,23, sedangkan untuk kelas kontrol 2,96 dengan 0,30 dan 3,26 dengan 0,38; (2) peningkatan KPS peserta didik kelas eksperimen dan kelas kontrol sesudah pembelajaran keduanya secara umum dapat dikategorikan tinggi yang ditunjukkan oleh rata-rata N-Gain masing-masing 25,32 dan 24,35 demikian pula bila dilihat dari masing-masing aspeknya dan LKPD; (3) ada hubungan fungsional yang signifikan antara KPS peserta didik sebelum dan sesudah pembelajaran baik untuk kelas eksperimen maupun kelas kontrol yang ditunjukkan oleh persamaan regresi linier sederhana masing-masing Ў =16,40 + 0,97X dan Ў = 21,81+ 0,57X; (4) tidak ada hubungan asosiatif yang signifikan antara KPS peserta didik dengan model pembelajaran yang diterapkan yang ditunjukkan oleh nilai chi-kuadrat hitung = 2,0 yang lebih keci daripada nilai chi-kuadrat tabel = 43,7 pada α = 0,05 dan dk = 30; dan (5) pengaruh model pembelajaran inkuiri terbimbing dengan pendekatan saintifik terhadap KPS peserta didik sebesar 1,64% dengan kategori rendah dengan tingkat kepercayaan 95%.
Co-Authors A.A. Ketut Agung Cahyawan W Abdul Hapid Ahmad Ahmad Ali, Nurkiani Jail ANDI ASWAN Ariyanti Ariyanti Ariyanti, Sri Pina Asniati, Asniati Asra, Asra Asriani Asriani, Asriani Aswal, Achmad Awal Riyanto Bandy, Nur Afni Bayu Alhadad Efendi Busnawir Busnawir Cepi Pahlevi Cholidi Cholidi Dicha Maulia Dani Eka Mariana Eso, Rosliana Fauziatul Hasana Febriyan Ibnu Rizal Ferlyasari, Ferlyasari Fifin, Fifin Fitriyani N. Toleng Hamzari Hamzari Hari Nugroho Hari Nugroho Hasan, Yeni Sariani Hendra Naldi Hijrah, Nandini Nur Hunaidah, Hunaidah I Ketut Suada Jamhari Jamhari Jusmiani, I La Maronta Galib, La Maronta LA SAHARA, LA Luh Sukariasih M, Hunaidah M. Rahmansyah Makmur Saini Marhatang Marhatang Marno Marno Maulani, Magfirah Miftahul Jannah Mongkito, Vivi Hastuti Rufa Muhammad Anas Muhammad Azam Muhammad Ikram Fauzan Muhammad Rivai Musalina, Musalina Muthmainnah Muthmainnah Naba, Sul Daeng Nego, Elisyafan Abet Nengsi, Diana Putri Nofe Firman Zai Nurmala Sari Nursabiah, Nursabiah Priatama Bagus Pribadi Pungki Lupiyanindyah Pungki Lupiyanindyah, Pungki Rahmansyah, M. Randy Maulanda Riska Riska Risky Safitri Risnawati Risnawati Riyanto, Awal Riyanto, Awal RM, Vivi Hastuti Roestamy, Martin Rosida Diani Sahara, Yuni Santi Agustina Saputra, I Gede Purwana Edi Segara, Andika Sih Kahono Sih Kahono Siska Stella Monceria Waruwu siti raudatun niswah Sofi Mursidawati Suci, Wulan Sufiani, Yuni Sukariasih, Luh Syafrina, Yelda Tahang, La Trisnawati, Agus Wahyudi, Nuryanto Hafid Warsito Tantowijoyo, Warsito Willa Desislawaty Woro A. Noerdjito, Woro A. Yasrina Tanjung Yoga Pratama Yuris, Muh. Yusnanita, Yusnanita Yusran Yusran Zarianti, Zarianti Zhahir, Ilma